T.J. Mhandu*, I. Park, S. Jeon, S. Hamatsu, Y. Elakneswaran, M. Ito, N. Hiroyoshi, 2023. A Pretreatment of Refractory Gold Ores Containing Sulfide Minerals to Improve Gold Leaching by Ammonium Thiosulfate: A Model Experiment Using Gold Powder and Arsenic-Bearing Sulfide Minerals. Metals 13(8), 1357.
P. Julapong, A. Numprasanthai, L. Tangwattananukul, O. Juntarasakul, P. Srichonphaisarn, K. Aikawa, I. Park, M. Ito, C.B. Tabelin, T. Phengsaart*, 2023. Rare Earth Elements Recovery from Primary and Secondary Resources Using Flotation: A Systematic Review. Applied Science 13(14), 8364.
J. Zoleta*, S. Jeon, A. Kuze, N. Okada, I. Park, M. Ito, Y. Elakneswaran, N. Hiroyoshi, 2023. Aluminum Galvanic System from Gold–Copper Ammoniacal Thiosulfate Solutions. Metals 13(7), 1289.
M. Bilal, I. Park*, M. Ito, F.U. Hassan, K. Aikawa, S. Jeon, N. Hiroyoshi, 2023. Carrier Flotation Using Coarse Pyrite for Improving the Recovery of Finely Ground Chalcopyrite: Development of Post-Process of Carrier Flotation to Separate Finely Ground Chalcopyrite Particles from Coarse Pyrite Particles. Minerals 13(7), 916.
W. Mufalo*, P. Tangviroon, T. Arima, T. Igarashi, M. Ito, T. Sato, K. Noto, T. Kawashima, I. Nyambe, H. Nakata, S. Nakayama, M. Ishizuka, 2023. Immobilization of Pb and Zn leached from mining residue materials in Kabwe, Zambia: Performance of calcined dolomite in column experiments. Journal of Geochemical Exploration 249, 107209.
I. Park*, M. Ito, S. Jeon, C.B. Tabelin, T. Phengsaart, M. Silwamba, N. Hiroyoshi, 2023. A novel recycling route for aluminum alloys: Synthesis of Fe/Al bimetallic materials and magnetic separation. Minerals Engineering 201, 108202.
T. Phengsaart*, I. Park, J. Pasithbhattarabhorn, P. Srichonphaisarn, C. Kertbundit, N. Phumkokrux, O. Juntarasakul, C.B. Tabelin, N. Hiroyoshi, M. Ito, 2023. Development of Microencapsulation-Hybrid Jig Separation Technique as a Clean Coal Technology. Energies 16(5), 2432.
E.M. Opiso*, C.B. Tabelin, L.M. Ramos, L.J.R. Gabiana, M.H.T. Banda, J.R.Y. Delfinado, A.H. Orbecido, J.B. Zoleta, I. Park, T. Arima, M. Villacorte-Tabelin, 2023. Development of a three-step approach to repurpose nickel-laterite mining waste into magnetite adsorbents for As (III) and As (V) removal: Synthesis, characterization and adsorption studies. Journal of Environmental Chemical Engineering 11(1), 108992.
X. Bu*, I. Park*, U. Ulusoy*, 2023. Advanced green and sustainable chemical and physical technologies for resources recycling of solid wastes. Frontiers in Chemistry 11, 1146404.
T. Phengsaart*, P. Srichonphaisan, C. Kertbundit, N. Soonthornwiphat, S. Sinthugoot, N. Phumkokrux, O. Juntarasakul, K. Maneeintr, A. Numprasanthai, I. Park, C.B. Tabelin, N. Hiroyoshi, M. Ito, 2023. Conventional and recent advances in gravity separation technologies for coal cleaning: A systematic and critical review. Heliyon 5, e13083.
I. Park*, M. Silwamba*, 2023. Sustainable Production of Metals for Low-Carbon Technologies. Minerals 13(1), 88.
2022
D. Yamada*, M. Hiwatari*, D. Narita, P. Hangoma, B. Chitah, H. Nakata, S.M.M. Nakayama, J. Yabe, M. Ito, T. Igarashi, M. Ishizuka, G. Zyambo, 2022. Social cost of mining-related lead (Pb) pollution in Kabwe, Zambia, and potential remediation measures. Science of The Total Environment 865, 161281.
T. Phengsaart*, C. Manositchaikul, P. Srichonphaisarn, O. Juntarasakul, K. Maneeintr, S. Jeon, I. Park, C.B. Tabelin, N. Hiroyoshi, M. Ito, 2022. Reverse hybrid jig separation efficiency estimation of floating plastics using apparent specific gravity and concentration criterion. Frontiers in Chemistry 10, 1014441.
C.B. Tabelin*, A. Uyama, S. Tomiyama, M. Villacorte-Tabelin, T. Phengsaart, M. Silwamba, S. Jeon, I. Park, T. Arima, T. Igarashi, 2022. Geochemical audit of a historical tailings storage facility in Japan: Acid mine drainage formation, zinc migration and mitigation strategies. Journal of Hazardous Materials 438, 129453.
K. Aikawa*, M. Ito, N. Orii, S. Jeon, I. Park, K. Haga, T. Kamiya, T. Takahashi, K. Sunada, T. Sakakibara, T. Ono, R.S. Magwaneng, N. Hiroyoshi, 2022. Flotation of copper ores with high Cu/Zn ratio: Effects of pyrite on Cu/Zn separation and an efficient method to enhance sphalerite depression. Minerals 12(9), 1103.
K. Aikawa*, M. Ito, A. Kusano, S. Jeon, I. Park, N. Hiroyoshi, 2022. Development of a sustainable process for complex sulfide ores containing anglesite: Effect of anglesite on sphalerite floatability, enhanced depression of sphalerite by extracting anglesite, and recovery of extracted Pb2+ as zero-valent Pb by cementation using zero-valent Fe. Minerals 12(6), 723.
M. Bilal*, I. Park, V. Hornn, M. Ito, F.U. Hassan, S. Jeon, N. Hiroyoshi, 2022. The challenges and prospects of recovering fine copper sulfides from tailings using different flotation tehniques: A review. Minerals 12(5), 586.
M. Bilal*, M. Ito, R. Akishino, X. Bu, F.U. Hassan, I. Park, S. Jeon, K. Aikawa, N. Hiroyoshi, 2022. Heterogenous carrier flotation technique for recovering finely ground chalcopyrite particles using coarse pyrite particles as a carrier. Minerals Engineering 180, 107518.
M. Silwamba*, M. Ito, N. Hiroyoshi, C.B. Tabelin, R. Hashizume, T. Fukushima, I. Park, S. Jeon, T. Igarashi, T. Sato, I. Nyambe, H. Nakata, S. Nakayama, M. Ishizuka, 2022. Alkaline leaching and concurrent cementation of dissolved Pb and Zn from zinc plant leach residues. Minerals 12(4), 393.
I. Park*, 2022. Advances in Selective Flotation and Leaching Process in Metallurgy. Metals 12(1), 144.
S. Jeon*, S. Bright, I. Park, C.B. Tabelin, M. Ito, N. Hiroyoshi, 2022. A simple and efficient recovery technique for gold ions from ammonium thiosulfate medium by galvanic interactions of zero-valent aluminum and activated carbon: A parametric and mechanistic study of cementation. Hydrometallurgy 208, 105815.
S. Jeon*, S. Bright, I. Park, A. Kuze, M. Ito, N. Hiroyoshi, 2022. A Kinetic Study on Enhanced Cementation of Gold Ions by Galvanic Interactions between Aluminum (Al) as an Electron Donor and Activated Carbon (AC) as an Electron Mediator in Ammonium Thiosulfate System. Minerals 12(1), 91.
M.K. Jha*, P.K. Choubey, O.S. Dinkar, R. Panda, R.K. Jyothi, K. Yoo, I. Park*, 2022. Recovery of Rare Earth Metals (REMs) from Nickel Metal Hydride Batteries of Electric Vehicles. Minerals 12(1), 34.
2021
I. Park*, Y. Kanazawa, N. Sato, P. Galtchandmani, M.K. Jha, C.B. Tabelin, S. Jeon, M. Ito, N. Hiroyoshi, 2021. Beneficiation of Low-Grade Rare Earth Ore from Khalzan Buregtei Deposit (Mongolia) by Magnetic Separation. Minerals 11(12), 1432.
P.K. Choubey, N. Singh, R. Panda, R.K. Jyothi, K. Yoo, I. Park*, M.K. Jha*, 2021. Development of Hydrometallurgical Process for Recovery of Rare Earth Metals (Nd, Pr, and Dy) from Nd-Fe-B Magnets. Metals 11(12), 1987.
S. Choi*, S. Jeon, I. Park, M. Ito, N. Hiroyoshi, 2021. Addition of Fe3O4 as electron mediator for enhanced cementation of Cd2+ and Zn2+ on aluminum powder from sulfate solutions and magnetic separation to concentrate cemented metals from cementation products. Journal of Environmental Chemical Engineering 9(6), 106699.
W. Mufalo, P. Tangviroon, T. Igarashi, M. Ito, T. Sato, M. Chirwa, I. Nyambe, H. Nakata, S. Nakayama, M. Ishizuka, 2021. Solid-Phase Partitioning and Leaching Behavior of Pb and Zn from Playground Soils in Kabwe, Zambia. Toxics 9(10), 248.
M. Ito*, A. Saito, M. Takeuchi, N. Murase, T. Phengsaart, C.B. Tabelin, N. Hiroyoshi, 2021. Development of the reverse hybrid jig: Separation of polyethylene and cross-linked polyethylene from eco-cable wire. Minerals Engineering 174, 107241
M. Silwamba*, M. Ito*, C.B. Tabelin, I. Park, S. Jeon, M. Takada, Y. Kubo, N. Hokari, M. Tsunekawa, N. Hiroyoshi, 2021. Simultaneous extraction and recovery of lead using citrate and micro-scale zero-valent iron for decontamination of polluted shooting range soils. Environmental Advances 5, 100115
S. Jeon*, S. Bright, I. Park, C.B. Tabelin, M. Ito, N. Hiroyoshi, 2021. The Effects of Coexisting Copper, Iron, Cobalt, Nickel, and Zinc Ions on Gold Recovery by Enhanced Cementation via Galvanic Interactions between Zero-Valent Aluminum and Activated Carbon in Ammonium Thiosulfate Systems. Metals 11(9), 1352
S. Nakamura, T. Igarashi, Y. Uchida, M. Ito, K. Hirose, T. Sato, W. Mufalo, M. Chirwa, I. Nyambe, H. Nakata, S. Nakayama, M. Ishizuka, 2021. Evaluation of Dispersion of Lead-Bearing Mine Wastes in Kabwe District, Zambia. Minerals 11(8), 901
V. Hornn, I. Park*, M. Ito, H. Shimada, T. Suto, C.B. Tabelin, S. Jeon, N. Hiroyoshi, 2021. Agglomeration-flotation of finely ground chalcopyrite using surfactant-stabilized oil emulsions: Effects of co-existing minerals and ions. Minerals Engineering 171, 107076
C.B. Tabelin*, V.J.T. Resabal, I. Park, M.G.B. Villanueva, S. Choi, R. Ebio, P.J. Cabural, M. Villacorte-Tabelin, A. Orbecido, R.D. Alorro, S. Jeon, M. Ito, N. Hiroyoshi, 2021. Repurposing of aluminum scrap into magnetic Al0/ZVI bimetallic materials: Two-stage mechanical-chemical synthesis and characterization of products. Journal of Cleaner Production 317, 128285.
I. Park*, T. Ryota, T. Yuto, C.B. Tabelin, T. Phengsaart, S. Jeon, M. Ito, N. Hiroyoshi, 2021. A novel arsenic immobilization strategy via a two-step process: Arsenic concentration from dilute solution by schwertmannite and immobilization in Ca-Fe-AsO4 compounds. Journal of Environmental Management 295, 113052
X. Li*, I. Park*, C.B. Tabelin, K. Naruwa, T. Goda, C. Harada, S. Jeon, M. Ito, N. Hiroyoshi, 2021. Enhanced pyrite passivation by carrier-microencapsulation using Fe-catechol and Ti-catechol complexes. Journal of Hazardous Materials 416, 126089.
T. Phengsaart*, M. Ito, S. Kimura, A. Azuma, K. Hori, H. Tanno, S. Jeon, I. Park, C.B. Tabelin, N. Hiroyoshi, 2021. Development of a restraining wall and screw-extractor discharge system for continuous jig separation of mixed plastics. Minerals Engineering 168, 106918.
C.B. Tabelin*, I. Park, T. Phengsaart, S. Jeon, M. Villacorte-Tabelin, D. Alonzo, K. Yoo, M. Ito, N. Hiroyoshi, 2021. Copper and critical metals production from porphyry ores and E-wastes: A review of resource availability, processing/recycling challenges, socio-environmental aspects, and sustainability issues. Resources, Conservation & Recycling 170, 105610.
E.M. Opiso*, C.B. Tabelin, C.V. Maestre, J.P.J. Aseniero, I. Park, M. Villacorte-Tabelin, 2021. Synthesis and characterization of coal fly ash and palm oil fuel ash modified artisanal and small-scale gold mine (ASGM) tailings based geopolymer using sugar mill lime sludge as Ca-based activator. Heliyon 7(4), e06654.
I. Park*, S. Hong, S. Jeon, M. Ito, N. Hiroyoshi, 2021. Flotation separation of chalcopyrite and molybdenite assisted by microencapsulation using ferrous and phosphate ions: Part II. Flotation. Metals 11(3), 439.
S. Choi*, S. Jeon, I. Park, C.B. Tabelin, M. Ito, N. Hiroyoshi, 2021. Enhanced cementation of Cd2+, Co2+, Ni2+, and Zn2+ on Al from sulfate solutions by activated carbon addition. Hydrometallurgy 201, 105580.
S. Choi*, S. Jeon, I. Park, M. Ito, N. Hiroyoshi, 2021. Enhanced Cementation of Co2+ and Ni2+ from Sulfate and Chloride Solutions Using Aluminum as Electron Donor and Conductive Particles as an Electron Pathway. Metals 11(2), 248.
K. Aikawa*, M. Ito, A. Kusano, I. Park, T. Oki, T. Takahashi, H. Furuya, N. Hiroyoshi, 2021. Flotation of seafloor massive sulfide ores: Combination of surface cleaning and deactivation of lead-activated sphalerite to improve the separation efficiency of chalcopyrite and sphalerite. Metals 11(2), 253.
M. Bilal*, M. Ito, K. Koike, V. Hornn, F.U. Hassan, S. Jeon, I. Park, N. Hiroyoshi, 2021. Effects of coarse chalcopyrite on flotation behavior of fine chalcopyrite. Minerals Engineering 163, 106776.
I. Park*, K. Higuchi, C.B. Tabelin, S. Jeon, M. Ito, N. Hiroyoshi, 2021. Suppression of arsenopyrite oxidation by microencapsulation using ferric-catecholate complexes and phosphate. Chemosphere 269, 129413.
2020
I. Park*, S. Hong, S. Jeon, M. Ito, N. Hiroyoshi, 2020. Flotation separation of chalcopyrite and molybdenite assisted by microencapsulation using ferrous and phosphate ions: Part I. Selective coating formation. Metals 10(12), 1667.
W. Mwandira*, K. Nakashima, S. Kawasaki, A. Arabelo, K. Banda, I. Nyambe, M. Chirwa, M. Ito, T. Sato, T. Igarashi, H. Nakata, S. Nakayama, M. Ishizuka, 2020. Biosorption of Pb(II) and Zn(II) from aqueous solution by Oceanobacillus profundus isolated from an abandoned mine. Scientific Reports 10, 21189.
I. Park*, S. Hong, S. Jeon, M. Ito, N. Hiroyoshi, 2020. A review of recent advances in depression techniques for flotation separation of Cu-Mo sulfides in porphyry copper deposits. Metals 10(9), 1269.
C.B. Tabelin*, M. Silwamba, F.C. Paglinawan, A.J.S. Mondejar, H.G. Duc, V.J. Resabal, E.M. Opiso, T. Igarashi, S. Tomiyama, M. Ito, N. Hiroyoshi, M. Villacorte-Tabelin, 2020. Solid-phase partitioning and release-retention mechanisms of copper, lead, zinc and arsenic in soils impacted by artisanal and small-scale gold mining (ASGM) activities. Chemosphere 260, 127574.
P. Tangviroon*, K. Noto, T. Igarashi, T. Kawashima, M. Ito, T. Sato, W. Mufalo, M. Chirwa, I. Nyambe, H. Nakata, S. Nakayama, M. Ishizuka, 2020. Immobilization of lead and zinc leached from mining residual materials in Kabwe, Zambia: Possibility of chemical immobilization by dolomite, calcined dolomite, and magnesium oxide. Minerals 10(9), 763.
M. Ito*, A. Saito, N. Murase, T. Phengsaart, S. Kimura, N. Kitajima, M. Takeuchi, C.B. Tabelin, N. Hiroyoshi, 2020. Estimation of hybrid jig separation efficiency using a modified concentration criterion based on apparent densities of plastic particles with attached bubbles. Journal of Material Cycles and Waste Management 22, 2071-2080.
V. Hornn*, M. Ito, H. Shimada, C.B. Tabelin, S. Jeon, I. Park, N. Hiroyoshi, 2020. Agglomeration-flotation of finely ground chalcopyrite using emulsified oil stabilized by emulsifiers: Implications for porphyry-copper ore flotation. Metals 10(7), 912.
C.B. Tabelin*, R.D. Corpuz, T. Igarashi, M. Villacorte-Tabelin, R.D. Alorro, K. Yoo, S. Raval, M. Ito, N. Hiroyoshi, 2020. Acid mine drainage formation and arsenic mobility under strongly acidic conditions: Importance of soluble phases, iron oxyhydroxides/oxides and nature of oxidation layer on pyrite. Journal of Hazardous Materials 399, 122844.
K. Yoo*, Y. Park, S. Choi, I. Park, 2020. Improvement of copper metal leaching in sulfuric acid solution by simultaneous use of oxygen and cupric ions. Metals 10(6), 721.
V. Hornn*, M. Ito, R. Yamazawa, H. Shimada, C.B. Tabelin, S. Jeon, I. Park, N. Hiroyoshi, 2020. Kinetic analysis for agglomeration-flotation of finely ground chalcopyrite: Comparison of first order kinetic model and experimental results. Materials Transactions 61(10), 1940-1948.
V. Hornn*, M. Ito, H. Shimada, C.B. Tabelin, S. Jeon, I. Park, N. Hiroyoshi, 2020. Agglomeration-flotation of finely ground chalcopyrite and quartz: Effects of agitation strength during agglomeration using emulsified oil on chalcopyrite. Minerals 10(4), 380.
M. Silwamba*, M. Ito, N. Hiroyoshi, C.B. Tabelin, T. Fukushima, I. Park, S. Jeon, T. Igarashi, T. Sato, I. Nyambe, M. Chirwa, K. Banda, H. Nakata, S. Nakayama, M. Ishizuka, 2020. Detoxification of lead-bearing zinc plant leach residues from Kabwe, Zambia by coupled extraction-cementation method. Journal of Environmental Chemical Engineering 8(4), 104197.
M. Silwamba*, M. Ito, N. Hiroyoshi, C.B. Tabelin, R. Hashizume, T. Fukushima, I. Park, S. Jeon, T. Igarashi, T. Sato, M. Chirwa, K. Banda, I. Nyambe, H. Nakata, S. Nakayama, M. Ishizuka, 2020. Recovery of lead and zinc from zinc plant leach residues by concurrent dissolution-cementation using zero-valent aluminum in chloride medium. Metals 10(4), 531.
K. Aikawa*, M. Ito, T. Segawa, S. Jeon, I. Park, C.B. Tabelin, N. Hiroyoshi, 2020. Depression of lead-activated sphalerite by pyrite via galvanic interactions: Implications to the selective flotation of complex sulfide ores. Minerals Engineering 152, 106367.
N.T. Thao*, S. Tsuji, S. Jeon, I. Park, C.B. Tabelin, M. Ito, N. Hiroyoshi, 2020. Redox potential-dependent chalcopyrite leaching in acidic ferric chloride solutions: Leaching experiments. Hydrometallurgy 194, 105299.
I. Park*, C.B. Tabelin, K. Seno, S. Jeon, H. Inano, M. Ito, N. Hiroyoshi, 2020. Carrier-microencapsulation of arsenopyrite using Al-catecholate complex: nature of oxidation products, effects on anodic and cathodic reactions, and coating stability under simulated weathering conditions. Helyion 6(1), e03189.
J.B. Zoleta*, G.B. Itao, V.J.T. Resabal, A.A. Lubguban, R.D. Corpuz, M. Ito, N. Hiroyoshi, C.B. Tabelin, 2020. Improved pyrolysis behavior of ammonium polyphosphate-melamine-expandable (APP-MEL-EG) intumescent fire retardant coating system using ceria and dolomite as additives for I-beam steel application. Heliyon 6(1), e03119.
S. Jeon*, C.B. Tabelin, H. Takahashi, I. Park, M. Ito, N. Hiroyoshi, 2020. Enhanced cementation of gold via galvanic interactions using activated carbon and zero-valent aluminum: A novel approach to recover gold ions from ammonium thiosulfate medium. Hydrometallurgy 191, 105165.
S. Jeon*, C.B. Tabelin, I. Park, Y. Nagata, M. Ito, N. Hiroyoshi, 2020. Ammonium thiosulfate extraction of gold from printed circuit boards (PCBs) of end-of-life mobile phones and its recovery from pregnant leach solution by cementation. Hydrometallurgy 191, 105214.
T. Phengsaart*, M. Ito, A. Azuma, C.B. Tabelin, N. Hiroyoshi, 2020. Jig separation of crushed plastics: the effects of particle geometry on separation efficiency. Journal of Material Cycles and Waste Management 22, 787–800.
2019
M. Ito, M. Takeuchi, A. Saito, N. Murase, T. Phengsaart, C.B. Tabelin, N. Hiroyoshi, M. Tsunekawa, 2019. Improvement of hybrid jig separation efficiency using wetting agents for the recycling of mixed-plastic wastes. Journal of Material Cycles and Waste Management 21(6), 1376–1383.
S. Seng, C.B. Tabelin, Y. Makino, M. Chea, T. Phengsaart, I. Park, N. Hiroyoshi, M. Ito, 2019. Improvement of flotation and suppression of pyrite oxidation using phosphate-enhanced galvanic microencapsulation (GME) in a ball mill with steel ball media. Minerals Engineering 143, 105931.
C.B. Tabelin, R.D. Corpuz, T. Igarashi, M. Villacorte-Tabelin, M. Ito, N. Hiroyoshi, 2019. Hematite-catalysed scrodite formation as a novel arsenic immobilization strategy under ambient conditions. Chemosphere 233, 946–953.
S. Jeon, M. Ito, C.B. Tabelin, R. Pongsumrankul, S. Tanaka, N. Kitajima, A. Saito, I. Park, N. Hiroyoshi, 2019. A physical separation scheme to improve ammonium thiosulfate leaching of gold by separation of base metals in crushed mobile phones. Minerals Engineering 138, 168–177.
X. Li, N. Hiroyoshi, C.B. Tabelin, K. Naruwa, C. Harada, M. Ito, 2019. Suppressive effects of ferric-catecholate complexes on pyrite oxidation. Chemosphere 214, 70–78.
H. Inano, K. Tomita, T. Tada, N. Hiroyoshi, 2019. Metal recovery from printed circuit boards Using CRT glass by reduction melting. In: A. Hu, M. Matsumoto, T. Kuo, S. Smith (eds) Technologies and Eco-innovation towards Sustainability II. Springer, Singapore 185-197.
X. Li, M. Gao, N. Hiroyoshi, C.B. Tabelin, T. Taketsugu, M. Ito, 2019. Suppression of pyrite oxidation by ferric-catecholate complexes: An electrochemical study. Minerals Engineering 138, 226–237.
I. Park, C.B. Tabelin, S. Jeon, X. Li, K. Seno, M. Ito, N. Hiroyoshi, 2019. A review of recent strategies for acid mine drainage prevention and mine tailings recycling. Chemosphere 219, 588–606.
S. Seng, C.B. Tabelin, M. Kojima, N. Hiroyoshi, M. Ito, 2019. Galvanic Microencapsulation (GME) Using Zero-Valent Aluminum and Zero-Valent Iron to Suppress Pyrite Oxidation. Materials Transactions 60, 277–286.
J.P.J. Aseniero, E.M. Opiso, M.H.T. Banda, C.B. Tabelin, 2019. Potential utilization of artisanal gold-mine tailings as geopolymeric source material: preliminary investigation. SN Applied Sciences 1(1), 35.
M. Ito, A. Saito, N. Murase, T. Phengsaart, S. Kimura, C.B. Tabelin, N. Hiroyoshi, 2019. Development of suitable product recovery systems of continuous hybrid jig for plastic-plastic separation. Minerals Engineering 141, 105839.
W. Mwandira, K. Nakashima, S. Kawasaki, M. Ito, T. Sato, T. Igarashi, K. Banda, M. Chirwa, I. Nyambe, S. Nakayama, M. Ishizuka, 2019. Efficacy of biocementation of lead mine waste from the Kabwe Mine site evaluated using Pararhodobacter sp. Environmental Science and Pollution Research 26, 15653-15664.
W. Mwandira, K. Nakashima, S. Kawasaki, M. Ito, T. Sato, T. Igarashi, M. Chirwa, K. Banda, I. Nyambe, S. Nakayama, H. Nakata, M. Ishizuka, 2019. Solidification of sand by Pb(II)-tolerant bacteria for capping mine waste to control metallic dust: Case of the abandoned Kabwe Mine, Zambia. Chemosphere 228, 17-25.
2018
T. Phengsaart, M. Ito, N. Hamaya, C.B. Tabelin, N. Hiroyoshi, 2018. Improvement of jig efficiency by shape separation, and a novel method to estimate the separation efficiency of metal wires in crushed electronic wastes using bending behavior and “entanglement factor”. Minerals Engineering 129, 54–62.
S. Jeon, C.B. Tabelin, H. Takahashi, I. Park, M. Ito, N. Hiroyoshi, 2018. Interference of coexisting copper and aluminum on the ammonium thiosulfate leaching of gold from printed circuit boards of waste mobile phones. Waste Management 81, 148–156.
C.B. Tabelin, T. Igarashi, M. Villacorte-Tabelin, I. Park, E.M. Opiso, M. Ito, N. Hiroyoshi, 2018. Arsenic, selenium, boron, lead, cadmium, copper, and zinc in naturally contaminated rocks: A review of their sources, modes of enrichment, mechanisms of release, and mitigation strategies. Science of The Total Environment 645, 1522-1553.
I. Park, C.B. Tabelin, K. Magaribuchi, K. Seno, M. Ito, N. Hiroyoshi, 2018. Suppression of the release of arsenic from arsenopyrite by carrier-microencapsulation using Ti-catechol complex. Journal of Hazardous Materials 344, 322–332.
S. Jeon, M. Ito, C.B. Tabelin, R. Pongsumrankul, N. Kitajima, N. Hiroyoshi, 2018. Gold recovery from shredder light fraction of E-waste recycling plant by flotation-ammonium thiosulfate leaching. Waste Management 77, 195–202.
I. Park, C.B. Tabelin, K. Seno, S. Jeon, M. Ito, N. Hiroyoshi, 2018. Simultaneous suppression of acid mine drainage formation and arsenic release by Carrier-microencapsulation using aluminum-catecholate complexes. Chemosphere 205, 414–425.
K.E. Eang, T. Igarashi, R. Fujinaga, M. Kondo, C.B. Tabelin, 2018. Groundwater monitoring of an open-pit limestone quarry: Groundwater characteristics, evolution and their connections to rock slopes. Environmental Monitoring & Assessment 190, 193.
K.E. Eang, T. Igarashi, M. Kondo, T. Nakatani, C.B. Tabelin, R. Fujinaga, 2018. Groundwater monitoring of an open-pit limestone quarry: water-rock interaction and mixing estimation within the rock layers by geochemical and statistical analyses. International Journal of Mining Science and Technology (In press)
E.M. Opiso, J.P.J. Aseneiro, M.H.T. Banda, C.B. Tabelin, 2018. Solid-phase partitioning of mercury in artisanal gold mine tailings from selected key areas in Mindanao, Philippines, and its implications for mercury detoxification. Waste Management & Research 36, 269-276.
J. Park, I. Park, J. Oh, K. Yoo, 2018. Behaviors of cyanide leaching of gold in tailings and adsorption of gold ions on activated carbon. Journal of the Korean Society of Mineral and Energy Resources Engineerings 55, 414-420. (in Korean)
2017
C.B. Tabelin, S. Veerawattananun, M. Ito, N. Hiroyoshi, T. Igarashi, 2017. Pyrite oxidation in the presence of hematite and alumina: I. Batch leaching experiments and kinetic modeling calculations. Science of the Total Environment 580, 687-698.
C.B. Tabelin, S. Veerawattananun, M. Ito, N. Hiroyoshi, T. Igarashi, 2017. Pyrite oxidation in the presence of hematite and alumina: II. Effects on the cathodic and anodic half-cell reactions. Science of the Total Environment 581-582, 126-135.
C.B. Tabelin, R. Sasaki, T. Igarashi, I. Park, S. Tamoto, T. Arima, M. Ito, N. Hiroyoshi, 2017. Simultaneous leaching of arsenite, arsenate, selenite and selenate, and their migration in tunnel-excavated sedimentary rocks: I. Column experiments under intermittent and unsaturated flow. Chemosphere 186, 558-569.
C.B. Tabelin, R. Sasaki, T. Igarashi, I. Park, S. Tamoto, T. Arima, M. Ito, N. Hiroyoshi, 2017. Simultaneous leaching of arsenite, arsenate, selenite and selenate, and their migration in tunnel-excavated sedimentary rocks: II. Kinetic and reactive transport modeling. Chemosphere 188, 444-454.
2016
P. Homchuen, R.D. Alorro, N. Hiroyoshi, R. Sato, H. Kijitani, M. Ito, 2016. A Study on the Utilization of Magnetite for the Recovery of Platinum Group Metals from Chloride Solution. Mineral Processing and Extractive Metallurgy Review 37(4), 246-254.
C.B. Tabelin, R.D. Corpuz, S. Veerawattananun, M. Ito, N. Hiroyoshi, T. Igarashi, 2016. Formation of schwertmannite-like and scorodite-like coatings on pyrite and its implications in acid mine drainage control. In: E. Peek, M. Buarzaiga and J. Dutrizac, Eds., Iron Control – Practice and Research, (e-book). Quebec: Canadian Institute of Mining, Metallurgy and Petroleum, pp. 133-144.
2015
S. Houngaloune, N. Hiroyoshi, M. Ito, 2015. Effect of Fe(II) and Cu(II) on transformation of schwertmannite to goethite. International Journal of Chemical Engineering and Applications 6(1), 32-37.
S. Houngaloune, N. Hiroyoshi, M. Ito, 2015. Stability of As(V)-sorbed schwertmannite under porphyry copper mine conditions. Minerals Engineering 74, 51–59.
S. Tamoto, C.B. Tabelin, T. Igarashi, M. Ito, N. Hiroyoshi, 2015. Short and long term release mechanisms of arsenic, selenium and boron from a tunnel-excavated sedimentary rock under in situ conditions. Journal of Contaminant Hydrology 175-176, 60-71
K.K. Mar, D. Karnawatti, D.P.E. Putra, Sarto, T. Igarashi, C.B. Tabelin, 2015. Arsenic adsorption performance of lignite in laboratory column experiments under saturated conditions. ASEAN Engineering Journal Part C 4(2), 41-52.
2014
S. HoungAloune, T. Kawaai, N. Hiroyoshi, M. Ito, 2014. Study on schwertmannite production from copper heap leach solutions and its efficiency in arsenic removal from acidic sulfate solution. Hydrometallurgy 147-148, 30-40.
S.H. Cho, M. Yokota, M. Ito, S. Kawasaki, S.B. Jeong, B.K. Kim, K. Kaneko, 2014. Electrical disintegration and micro-focus X-ray CT observations of cement paste samples with dispersed mineral particles. Minerals Engineering 57, 79-85.
C.B. Tabelin, A. Hashimoto, T. Igarashi, T. Yoneda, 2014. Leaching of boron, arsenic and selenium from sedimentary rocks: II. pH dependence, speciation and mechanisms of release. Science of the Total Environment 473-474, 244-253.
C.B. Tabelin, A. Hashimoto, T. Igarashi, T. Yoneda, 2014. Leaching of boron, arsenic and selenium from sedimentary rocks: I. Effects of contact time, mixing speed and liquid-to-solid ratio, Science of the Total Environment 472, 620-629.
C.B. Tabelin, T. Igarashi, T. Arima, D. Sato, T. Tatsuhara, S. Tamoto, 2014. Characterization and evaluation of arsenic and boron adsorption onto natural geologic materials, and their application in the disposal of excavated altered rock, Geoderma 213, 163-172.
C.B. Tabelin, T. Igarashi, 2014. A review of the incorporation and mobilization of arsenic in hydrothermally altered rocks excavated during tunnel construction. ASEAN Engineering Journal Part C 3(1), 77-94.
J. Baek, S. Yeo, J. Park, J. Back, Y. Song, T. Igarashi, C.B. Tabelin, 2014. Assessment of the adsorption capacity of cadmium and arsenic onto paper mill sludge using batch experiment. J. Soil Groundw. Environ. 19(1), 46-53. (In Korean with English Abstract)
2013
M. Tsunekawa, M. Ito, N. Hiroyoshi, 2013. Technological developments in jigseparation and approaches to advance in separation. Journal of MMIJ 129, 547-552.
M. Ito（review）：「Annual Energy Reviews 2012 －Ⅱ．2-3-1 coalcleaning」, J. Jpn. Inst. Energy, 92: 769-770(2013)
M. Tsunekawa, J. Akimoto, W. Oogiko, D. Ochi, N. Hiroyoshi, M. Ito, 2013. A method for determining optimum water pulsation parameter in jig separation using pressure and level sensors and its application to separation of fine particles. Journal of MMIJ 129, 284-289.
C.B. Tabelin, T. Igarashi, T. Yoneda, S. Tamamura, 2013. Utilization of natural and artificial adsorbents in the mitigation of arsenic leached from hydrothermally altered rock. Engineering Geology 156, 58-67.
2012
M. Tsunekawa, M. Ito, Y. Nakamura, Y. Sasaki, T. Sakai, N. Hiroyoshi, 2012. Effect of water addition on centrifugal treatment to remove lead compounds from polyvinylchloride in electric wires and cables. Separation and Purification Technology 89. 94-97.
R.K.T. Jha, J. Satur, N. Hiroyoshi, M. Ito, M. Tsunekawa, 2013. Suppression of pyrite oxidation by carrier microencapsulation using silicon and catechol. Mineral Processing and Extractive Metallurgy Review 33, 89-98.
K. Kashiwaya, T. Noumachi, N. Hiroyoshi, M. Ito, M. Tsunekawa, 2013. Effect of particle shape on hydrocyclone classification. Powder Technology 226, 147-156.
M. Tsunekawa, R. Kobayashi, K. Hori, H. Okada, N. Abe, N. Hiroyoshi, M. Ito, 2012. Newly developed discharge device for jig separation of plastics to recover higher grade bottom layer product. International Journal of Mineral Processing 114–117, 27-29.
C.B. Tabelin, T. Igarashi, T. Yoneda, 2012. Mobilization and speciation of arsenic from hydrothermally altered rock containing calcite and pyrite under anoxic conditions. Applied Geochemistry 27, 2300-2314.
C.B. Tabelin, T. Igarashi, R. Takahashi, 2012. The roles of pyrite and calcite in the mobilization of arsenic and lead from hydrothermally altered rocks excavated in Hokkaido, Japan. Journal of Geochemical Exploration 119, 17-31.
C.B. Tabelin, T. Igarashi, T. Yoneda, 2012. Removal of arsenic, boron and selenium from excavated rocks by consecutive washing. Water, Air, & Soil Pollution 223, 4153-4167.
C.B. Tabelin, T. Igarashi, R. Takahashi, 2012. Mobilization and speciation of arsenic from hydrothermally altered rock in laboratory column experiments under ambient conditions. Applied Geochemistry 27, 326-342.
T. Tatsuhara, T. Arima, T. Igarashi, C.B. Tabelin, 2012. Combined neutralization-adsorption system for the disposal of hydrothermally altered excavated rock producing acidic leachate with hazardous elements. Engineering Geology 139-140, 76-84.
2011
R.K.T. Jha, J. Satur, N. Hiroyoshi, M. Ito, M. Tsunekawa, 2011. Suppression of floatability of pyrite in coal processing by carrier micro encapsulation. Fuel Processing and Technology 92,1032-1036.
T. Tomoto, A. Moriyoshi, H. Takahashi, H. Kitagawa, M. Tsunekawa, 2011. Damage to cement concrete pavements due to exposure to organic compounds in a cold region. Construction and Building Materials 25, 267-281.
M. Tsunekawa, M. Ito, Y. Sasaki, T. Sakai, N. Hiroyoshi, 2011. Removal of lead compounds from polyvinylchloride in electric wires and cables using cation-exchange resin. Journal of Hazardous Materials 191, 388-392
Y. Kuwayama, M. Ito, M. Akatsuka, N. Hiroyoshi, M. Tsunekawa, 2011. Evaluation of entanglement properties of crushed automobile shredded residue and detachment of entrapped particles. Journal of Material Cycles and Waste Management 13, 156-163.
Y. Kuwayama, M. Ito, N. Hiroyoshi, M. Tsunekawa, 2014. Jig separation of crushed automobile shredded residue and its evaluation by float and sink analysis. Journal of Material Cycles and Waste Management 13, 240-246.
2010
S. Kawasaki, S. Ogata, N. Hiroyoshi, M. Tsunekawa, K. Kaneko, R. Terajima, 2010. Effect of Temperature on Precipitation of Calcium Carbonate using Soil Microorganisms. Jour. Soc. Eng. Geol. 51, 10-18.
R.D. Alorro, N. Hiroyoshi, H. Kijitani, M. Ito, M. Tsunekawa, 2010. On the Use of Magnetite for Gold Recovery from Chloride Solution. Mineral Processing and Extractive Metallurgy Review 31, 201-213.
M. Ito, K. Kashiwaya, N. Sumiya, H. Furuya, N. Hiroyoshi, M. Tsunekawa, 2010. Estimating the size distribution of anode and cathode activating agents in the crushed products of nickel metal hydride batteries from hybrid vehicles and its classification. Int. J. Miner. Process. 97, 92-95.
M. Ito, M. Tsunekawa, E. Ishida, K. Kawai, T. Takahashi, N. Abe, N. Hiroyoshi, 2010. Reverse jig separation of shredded floating plastics: Separation of polypropylene and high density polyethylene. Int. J. Miner. Process. 97, 96-99.
M.Ito, M.Tsunekawa, 2010. Annual Energy Reviews-II 2.3.1 Coal Cleaning. J.Jap. Inst. of Energy 89, 762
T.Tomoto, A. Moriyoshi, H. Takahashi, H. Kitagawa, M. Tsunekawa, 2010. Damage to cement concrete pavements due to exposure to organic compounds in a cold region. Construction and Building Materials 25, 267-281.
K. Yoo, S. Kim, J. Lee, M. Ito, M. Tsunekawa, N. Hiroyoshi, 2010. Effect of chloride ions on leaching rate of chalcopyrite”, Minerals Engineering 23, 471-477.
C.B. Tabelin, T. Igarashi, S. Tamoto, 2010. Factors affecting arsenic mobility from hydrothermally altered rock in impoundment-type in situ experiments. Minerals Engineering 23, 238-248.
2009
M. Tsunekawa, Y. Honma, K. Yoo, N. Hiroyoshi, M. Ito, 2009. Removal of trace impurity from limestone using flotation techniques. Material Transactions 50, 171-176.
R.D. Alorro, N. Hiroyoshi, M. Ito, M. Tsunekawa, 2009. Recovery of heavy metals from MSW molten fly ash by CIP method. Hydrometallurgy 97, 8-14.
K. Hori, M. Tsunekawa, N. Hiroyoshi, M. Ito, 2009. Optimum water pulsation of jig separation for crushed plastic particles. Int. J. Miner. Process. 92, 103-108.
M. Ito, S. Owada, T. Nishimura, T. Ota, 2009. Experimental study of coal liberation: Electrical disintegration versus roll-crusher comminution. Int. J. Miner. Process. 92, 7-14.
Y. Nara, M. Takada, T. Igarashi, N. Hiroyoshi, K. Kaneko, 2009. Subcritical crack growth in rocks in an aqueous environment. Exploration Geophysics 40. 163-171.
S. Sasaki, O. Hori, T. Ogino, K. Takano, Y. Endo, M. Tsunekawa, T. Hirajima, 2009. Treatment of heavy metals in a constracted wetland, Kaminokuni, Hokkaido: Role of microorganisms in immobilization of heavy metals in wetland soils. Journal of MMIJ 125, 445-452.
M. Ito, K. Kashiwaya, N. Sumiya, N. Hiroyoshi, M. Tsunekawa, 2009. Anode activating agent recovery by magnetic separation from the <0.0075 mm fraction of crushed nickel metal hydride batteries from hybrid vehicles. Separation and Purification Technology 69, 149-152.
K. Hori, M. Tsunekawa, M. Ueda, N. Hiroyoshi, M. Ito, H. Okada, 2009. Development of a new gravity separator for plastics: A Hybrid-Jig. Material Transactions 50, 2844-2847.
M. Ito, M. Tsunekawa, 2009. Annual Energy Reviews-II 2.3.1 Coal Cleaning. J.Jap. Inst. of Energy 88, 680.
C.B. Tabelin, T. Igarashi, 2009. Mechanisms of arsenic and lead release from hydrothermally altered rock. Journal of Hazardous Materials 169, 980-990.
2008
N. Hiroyoshi, H. Kitagawa, M. Tsunekawa, 2008. Effect of solution composition on the optimum redox potential for chalcopyrite Leaching in Sulfuric Solutions. Hydrometallurgy 91, 144-149.
M. Ito, M. Tsunekawa, E. Yamaguchi, K. Sekimura, K. Kashiwaya, K. Hori, N. Hiroyoshi, 2008. Estimation of degree of liberation in a coarse crushed product of cobalt-rich ferromanganese crust/nodules and its gravity separation. Int. J. Miner. Process. 87, 110-115.
H. Hiroyoshi, M. Tsunekawa, H. Okamoto, R. Nakayama, S. Kuroiwa, 2008. Improved chalcopyrite leaching through optimization of redox potential. Canadian Metallurgical Quarterly 47, 253-258.
M. Tsunekawa, Y. Sasaki, Y. Nakamura, M. Ito, N. Hiroyoshi, K. Yoo, 2008. Dispersion-flocculation behavior of fine lead particles in an organic Solvent. Material Transactions 49, 2119-2123.
M. Ito, M. Akatsuka, Y. Kuwayama, K. Hori, N. Hiroyoshi, M. Tsunekawa, 2008. Immersion behavior of automobile shredded residue in surfactant solutions and detachment of particulate matter. Material Transactions 49, 2371-2376.
M. Ito, M. Tsunekawa, 2008. Annual Energy Reviews-II 2.3.1 Coal Cleaning. J.Jap. Inst. of Energy 87, 606-607.
Y. Fujii, N. Hiroyoshi, S. Harada, K. Kaneko, 2008. Attempts to improve education at course of sustainable resources engineering, department of Socio-Environmental Engineering, Faculty of Engineering, Hokkaido University. J. of JSEE 56, 36-41.
M. Tsunekawa, N. Hiroyoshi, M. Ito, T. Hirajima, 2008. Engineering education for all University first year students using playing in the sand and blowing soap bubbles. J. of JSEE 56, 111-114.
R.K.T. Jha, J. Satur, N. Hiroyoshi, M. Ito, M. Tsunekawa, 2008. Carrier-microencapsulation using Si-catechol complex for suppressing Pyrite Floatability. Minerals Engineering 21, 889-893.
R.D. Alorro, S. Mitani, N. Hiroyoshi, M. Ito, M. Tsunekawa, 2008. Recovery of heavy metals from MSW molten fly ash by Carrier-in-pulp method: Fe powder as carrier. Mineral Engineering 21, 1094-1101.
M. Ito, 2009. Recent Development in Advanced Coal Cleaning. Journal of MMIJ 124, 865-870.
2007
Y. Tomioka, N. Hiroyoshi, M. Tsunekawa, 2007. Dissolution of Arsenic Ions from Sulfide Mineral and Removal of Aesenic Ions in Sulfate Solutions. Ryusan to Kogyou 60, 23-28.
M. Tsunekawa, M. Ito, H. Furuya, N. Hiroyoshi, 2007. The Recovery of Electrode Compounds from waste Nickel Metal Hydride Batteries by Physical Separation Techniques. Material Transactions 48, 1089-1094.
N. Hiroyoshi, S. Kuroiwa, H. Miki, M. Tsunekawa, T. Hirajima, 2007. Effects of coexisting metal ions on the redox potential dependence of chalcopyrite leaching in sulfuric acid solutions. Hydrometallurgy 87, 1-10.
J. Satur, N. Hiroyoshi, M. Tsunekawa, M. Ito, H. Okamoto, 2007. Carrier-Microencapsulation for Preventing Pyrite Oxidation. Int. J. Miner. Process. 83, 116-124.
M.Ito, M.Tsunekawa, 2007. Annual Energy Reviews-II 2.3.1 Coal Cleaning. J.Jap. Inst. of Energy 86, 568-569.
2006
M. Tsunekawa, 2006. An Advanced Sepaation Method for Resources Recycling - Potentiality of Business Using Jig Separation in Resources Recycling. Powder Science and Engineering 38, 65-69
S. Kawasaki, Y. Tomioka, N. Hiroyoshi, M. Tsunekawa, 2006. Removal of Arsenic Ions in Sulfuric Acid Solutions by Sulfide Minerals. J. of Min. and Mater. Proces. Jap (Shigenn-to-Sozai) 122, 345-352.
Y. Tomioka, N. Hiroyoshi, M. Tsunekawa, 2006. Removal of Arsenic Ions in Sulfuric Acid Solutions by Sulfide Minerals. J. of Min. and Mater. Proces. Jap. (Shigenn-to-Sozai) 122, 345-352.
M. Ito, M. Tsunekawa, 2006. Annual Energy Reviews-II 2.3.1 Coal Cleaning. J.Jap. Inst. of Energy 85, 633-635
M. Ito, M. Tsunekawa, 2006. Recent Development in Plastic-plastic Sepation Techniques. J. of Min. and Mater. Proces. Jap (Shigenn-to-Sozai) 122, 142-149.
S. Sasaki, A. Moriyoshi, M. Tsunekawa, 2006. Water Accumulation and Behavior of Surfactant Associated with Moisture Permeation in Bituminous on Concrete Deck Bridge. J. Japan Petroleum Institute 49, 315-320
2005
M. Tsunekawa, B. Naoi, S. Ogawa, K. Hori, N. Hiroyoshi, M. Ito, T. Hirajima, 2005. Jig Separation of Plastics from Scrapped Copy Machines. Int. J. Miner. Process. 76, 67-74.
T. Hirajima, K. Sasaki, A. Bissombolo, H. Hirai, M. Hamada, M. Tsunekawa, 2005. Feasibility of an Efficient Recovery of Rare Earth-activated Phosphors from Waste Fluorescent Lamps Through Dense-medium Centrifugation. Separation and Purification Technology 44, 197-204.
M. Tsunekawa, K. Yoo, N. Hiroyoshi, M. Ito, 2005. The Role of Mineral Processing Technology in a Society Based on Recycling. Resources Processing 52, 32-38.
S. Owada, M. Ito, K. Naraki, K. Takeda, K. Kurokawa, T. Omiya, 2005. Proposal and Experimental Validation of New Liberation Model Consideration Preferential Breakage at Phase Boundaries. J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai) 121, 28-33.
H. Okamoto, R. Nakayama, S. Kuroiwa, N. Hiroyoshi, M. Tsunekawa, 2005. Normalized Redox Potential Used to Assess Chalcopyrite Column Leaching. J. Min. and Mater. Process. Inst. Japan 121, 246-254.
Y. Tomioka, N. Hiroyoshi, M. Tsunekawa, 2005. Effects of Solution Composition on Arsenic Extraction from Arsenopyrite - Study on Arsenopyrite Dissolution in Acidic Environments (1st report). J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 121, 392-398.
M. A. Askari Zamani, N. Hiroyoshi, M. Tsunekawa, R. Vaghar, M. Oliazadeh, 2005. Bioleaching of Sarcheshemeh Molybdenite Concentrate for Extraction of Rhenium. Hydrometallurgy 80, 23-31.
Y. Tomioka, N. Hiroyoshi. M. Tsunekawa, 2005. Recent Topics on Environmental Contaminations Caused by Minerals Containing Arsenic and its Remediation - Arsenic Dissolution and Stabilization in Mine Tailing Dumps. Resources Processing 52, 145-150.
T. Hirajima, A. Bissombolo, K. Sasaki, K. Nakayama, H. Hirai, M. Tsunekawa, 2005. Floatability of Rare Earth Phosphors from Waste Fluorescent Lamps. Int. J. Miner. Process. 77, 187-198.
M. Tsunekawa, K. Hori, N. Hiroyoshi, M. Ito, 2005. Technological Developments in Wet Gravity Separation Processes. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 121, 467-473.
Y. Tomioka, N. Hiroyoshi, Y. Kubo, M. Tsunekawa, 2005. Effect of Jarosite on the Removal of Arsenic Ions in Sulfuric Acid Solution. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 121, 597-602.
2004
M. Tsunekawa, 2004. Handbook of Inverse Manufacturing, (Eds. H. Kimura, et al.), Maruzen, Tokyo.
N. Hiroyoshi, S. Kuroiwa, H. Miki, M. Tsunekawa, T. Hirajima, 2004. Synergistic Effect of Cupric and Ferrous Ions on Active-Passive Behavior in Anodic Dissolution of Chalcopyrite in Sulfuric Acid Solutions. Hydrometallurgy 74, 103-116.
K. Yoo, K. Sasaki, N. Hiroyoshi, M. Tsunekawa, 2004. Fundamental Study on the Removal of Mn2+ in Acid Drainage using Sulfate Reducing Bacteria. Materials Transactions 44, 2422-2428
K. Yoo, K. Sasaki, N. Hiroyoshi, M. Tsunekawa, T. Hirajima. The Effect of Mn2+ Concentration on Mn Removal by a Sulfate Reducing Bacteria Bioreactor", Materials Transactions 44, 2429-2434.
H. Okamoto, R. Nakayama, N. Hiroyoshi, M. Tsunekawa, 2004. Redox Potential Dependence and Optimum Potential of Chalcopyrite Leaching in Sulfulic Acid solutions. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 120, 592-599.
H. Okamoto, R. Nakayama, S. Kuroiwa, N. Hiroyoshi, M. Tsunekawa, 2004. Catalytic Effect of Activated Carbon and Coal on Chalcopyrite Leaching in Sulfulic Acid solutions. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 120, 600-606.
2003
K. Sasaki, Y. Tomioka, T. Hirajima, M. Tsunekawa, 2003. Study on Microbially Mediated Dissolution of Arsenopyrite by Acidithiobacillus ferooxidans and Its Suppresion by Two Organic Matters. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 119, 61-65.
K. Sasaki, T. Ogino, O. Hori, Y. Endo, K. Kurosawa, M. Tsunekawa, 2003. Chemical Transportation of Heavy Metals in the Constructed Wetland Impacted by Acid Drainage. Materials Transactions 44, 305-312.
T. Hirajima, H. Kobayashi, K. Yukawa, M. Tsunekawa, M. Fukushima, K. Sasaki, K. Osato, Y. Sutou, 2003. Fundamental Study on the Production of Woody Biomass Fuel Using Hydrothermal Treatment. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 119, 118-124
M. Tsunekawa, T. Hirajima, 2003. Flotation and Agglomeration in Liquid, and Their Application to Mineral Processing and Resources Recycling. Powder Science and Engineering 35(5), 59-66.
K. Yukawa, T. Hirajima, M. Tsunekawa, C. Suyama, K. Sasaki, M. Fukushima, H. Kobayashi, S. Hirai, 2003. Characterization of Liquid Products Obtained from Hot Water-Drying Treatment of Low Rank Coal and Their Ability of Cr(VI) Reduction.
J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 119, 161-169.
H. Kobayashi, H. Hirajima, K. Yukawa, M. Tsunekawa, M. Fukushima, K. Sasaki, K. Osato, Y. Sutou, 2003. Production of Woody Biomass Fuel Using Hydrothermal Treatment and Reduction of Cr(VI) by the Liquid Product. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 119: 416-422.
T. Hirajima, F. Hosaka, S. Honda, M. Tsunekawa, M. Ito, T. Sagawa, 2003. Recovery of Fine Aggregate and Cement Hydrate Powder from Fine Waste Concrete by Multi-Gravity Separator. J. Min. and Mater. Process. Inst. Japan (Shigen-to-Sozai) 119, 553-558.
R. K. Rath, N. Hiroyoshi, M. Tsunekawa, T. Hirajima, 2003. Ammoniacal Thiosulphate Leaching of Gold Ore. European J. Mineral Processing and Environmental Protection 3, 344-352.
2002
N. Hiroyoshi, M. Arai, H. Miki, M. Tsunekawa and T. Hirajima: "A New Reaction Model for the Catalytic Effect of Silver Ions on Chalcopyrite Leaching in Sulfuric Acid Solutions", Hydrometallurgy, 63:257-267(2002)
M. M. Salari, M. Tsunekawa, T. Hirajima, N. Hiroyoshi and Y. Yoneda: "Gold in Sar-Cheshmeh Flotation Tailings and Its Recovery by Combination of Physical, Biological, and Chemical Methods", Recycling and waste Treatment in Mineral and Metal Processing: Technical and Economic Aspects, Vol.2: 783-792(2002)
K. Sasaki, T. Yamashita and M. Tsunekawa: "Synthesis of Aragonite from Calcined Scallop Shells at Ambient Temperatures and Their Morphological Characterization by FE-SEM", J. Min. and Mater. Process. Inst. Japan, 118: 553-558(2002)
T. Hirajima, K. Kataoka, T. Nishida, R. Toshima and M. Tsunekawa:"On-line Monitoring for Air Classification", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai), 118: 681-686(2002)
K. Yukawa, T. Hirajima, M. Tsunekawa, C. Suyama and T. Oki:"Upgrading of Low Rank Coal by Advanced Technology", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai), 118: 695-700(2002)
K. Sasaki, T. Haga, T. Hirajima, K. Kurosawa and M. Tsunekawa: "Distribution and Transition of Heavy Metals in Mine Tailing Dumps", Materials Transactions, 43: 2778-2783(2002)
K. Yoo, K. Sasaki, T. Hirajima and M. Tsunekawa: "Analysis of Heavy Metals in a Tailing Impoundment of Abandoned Mn Mine by Using Two Sequential Extractions", Materials Transactions, 43: 3189-3194(2002)
2001
N. Hiroyoshi, H. Miki, T. Hirajima and M. Tsunekawa: "Enhancement of Chalcopyrite Leaching by Ferrous Ions in Acidic Ferric Sulfate Solutions", Hydrometallurgy, 60:185-197(2001)
H. Miki, N. Hiroyoshi, T. Hirajima and M. Tsunekawa:"Batch Leaching Behavior of Chalcopyrite in Acidic Ferric Sulfate Solutions - Relationship Between Solution Redox Potential and Copper Extraction -", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),117:215-220(2001)
M. Tsunekawa, S. Horie, N. Hiroyoshi and T. Hirajima:"Basic Study on Separation Characteristics of Permanent Magnetic Roll Separator", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),117:277-281(2001)
K.Sasaki, T.Hirajima, T.Haga, K.kurosawa and M.Tsunekawa:"Vertical Distribution of Mineral Cores at Abandoned Mine Tailings", Resources Processing, 48:75-84(2001)
T.Hirajima, K.Kataoka, R.Toshima and M.Tsunekawa:"Particle Identification by Measurement of Acoustic Emission Due to Impact of a Particle on a Circular Plate",J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),117:573-578(2001)
K.Sasaki, H.Kobayashi and M.Tsunekawa:"Synthesis of Aragonite from Scallop Shell and Lime Stones - Morphological control by successive reactions - ", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),117:747-752(2001)
M. Ito, M. Tsunekawa, T. Hirajima, N. Hiroyoshi, R. Yamada and K. Yukawa:"Iron Dissolution Behavior from High Sulfur Coal in the Leachate of the Refuse", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),117:964-966(2001)
2000
N. Hiroyoshi, H. Miki, T. Hirajima and M. Tsunekawa: "A Model for Ferrous Promoted Chalcopyrite Leaching", Hydrometallurgy, 57:31-38(2000)
T.Hirajima, T.Nishida, K.Kataoka, M,Tsunekawa and K.Asakura:"Effect of Air Velocity on Separation Performance of Zigzag Air Classifier", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),116:913-917(2000)
M. Tsunekawa:"Handbook of Recycling in Industry",p.488-495，Sangyo Cyosakai,Tokyo(2000)
T. Hirajima:"Handbook of Recycling in Industry",p.474-487，Sangyo Cyosakai,Tokyo(2000)
1999
N. Hiroyoshi, H. Miki, T. Hirajima, and M. Tsunekawa:"Effect of Several Inhibitors to Thiobacillus ferrooxidans on Ferrous Promoted Chalcopyrite Leaching",J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),115:172-176(1999)
K. Sasaki, M. Tsunekawa, S. Tanaka, M. Fukushima and H. Konno :"Inhibiting Effect of Natural Organic Acids on Microbially Mediated Dissolution of Pyrite in Acidic Environments", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai), 115:233-239(1999)
T. Hirajima, K. Sasaki, T. Haga, H. Onuma, M. Tsunekawa and H. Nishio: "Suppression of Bacterial Decomposition in Water-based Cutting Fluids - Effect of Copper Complexes on the Growth of Sulfate-reducing Bacteria -", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),115: 240-244(1999)
N. Hiroyoshi, M. Hirota, T. Hirajima and M. Tsunekawa:"Inhibitory Effect of Iron-Oxidizing Bacteria on Ferrous-Promoted Chalcopyrite Leaching", Biotech. Bioeng., 64:478-483(1999)
M. M. Salari Rad, M. Tsunekawa, T. Hirajima, T. Yoneda and H. Iwase: "Mill Performance at Sar Chesmeh Porphyry Copper Mine with Special Reference to the Distribution of Gold in the Mill Products", Resources Processing.,46:123-135(1999)
H. Okamoto, T. Hirajima, T. Satoi, M. tsunekawa and K. Asakura: "Study on Development of Chain Brush Skimmer to Recover Spilled Low-Viscosity Oil", Resources Processing,46:141-146(1999)
K. Sasaki, T. Hirajima, H. Ohnuma, T. Haga, M. Tsunekawa and H. Nishio: "Suppression of Bacterial Decomposition in Water Cutting Fluids by Cu-Complexes",Resources Processing,46:153-160(1999)
M. Ito, M. Tsunekawa, T. Hirajima, N. Hiroyoshi and K. Yukawa:"Basic Study on Separation of Pyrite from Coal by Flotation Using Ferric Solution", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai), 115:737-742(1999)
1998
K. Sasaki, M. Tsunekawa, T. Ohtsuka, and H. Konno:"The Role of Sulfur-oxidizing Bacteria, Thiobacillus thiooxidans, in Pyrite Weathering",Colloids and Surfaces A,133:269-278(1998)
M. Tsunekawa, Y. Kon，M. Ito，T. Hirajima，and N. Hiroyoshi:"A Method to Characterize Flotation Performance of Fine Coal and Estimate its Liberation",J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，114:421-425(1998)
K. Sasaki, M. Hongo, and M. Tsunekawa:"Synthesis of Aragonite-type of Calcium Carbonate from Calcinned Scallop Shell(2nd Report)-With carbonates of aragonite-structure as seeds-",J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，114:709-713(1998)
K. Sasaki, M. Hongo, and M. Tsunekawa:"Synthesis of Aragonite-type of Calcium Carbonate from Calcinned Scallop Shell(3rd Report)-In aqueous system at ambient temperatures-",J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，114:715-720(1998)
N. Hiroyoshi, M. Tsunekawa, and T. Hirajima:"Leaching of Low Grade Copper Ore", Resources Processing(Shigen Syori Gijutsu),45:263-268(1998)
N. Hiroyoshi, H. Maeda, H. Miki, T. Hirajima, and M. Tsunekawa:" Ferrous Promoted Chalcopyrite Leaching-Ferric Formation and its Effects on the Leaching -", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),114:795-800(1998)
1997
N. Hiroyoshi:"Biotechnology for Waste Treatment and Recycling", Seidenki Gakkaishi，21:166-169(1997)
T. Hirajima, M. Tsunekawa, and T. Yoneda："Fine Grinding of Coal with a Stirred Ball Mill",J. Min. Mater. Process.Inst. Japan(Shigen-to-Sozai)，113:619-623(1997)
K. Sasaki, M. Tsunekawa, T. Ohtsuka, and H. Konno:"Reply to the Comment by G.W.Luther Ⅲ on " Confirmation of a Sulfur-rich Layer on Pyrite After Oxidative Dissolution by Fe(Ⅲ) Ions Around pH 2"",Geochim. Cosmochim. Acta,61:3273-3274(1997)
N. Hiroyoshi, M. Hirota, T. Hirajima, and M. Tsunekawa:"A Case of Ferrous Sulfate Addition Enhancing Chalcopyrite Leaching",Hydrometallurgy,47:37-45(1997)
M. Tsunekawa："Screening and Classification", J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，113:904-907(1997)
N. Hiroyoshi, and M. Tsunekawa："Biotechnology for Resources Recycling",J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，113:958-961(1997)
K. Sasaki, M. Hongo，and M. Tsunekawa："Synthesis of Aragonite-Type of Calcium Carbonate from Calcined Scallope Shell - With Amorphous Calcium Carbonate as an Intermediate -",J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，113:1055-1058(1997)
T. Hirajima, M. Koike，and M. Tsunekawa："Recovery of Unburned Carbon and Valuable Metals from Residues of Petroleum Coke Comstion",J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，113:1087-1091(1997)
1996
K. Sasaki, M. Tsunekawa, and H. Konno:"Effect of Fe(Ⅱ) Ions on the Dissolution With Fe(Ⅲ) Ions Near pH 2", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai), 112:49-53(1996)
T. Hirajima, K. Oshima, M. Tsunekawa, Y. Otsuka, S. Kubo, and T. Imai："Fuzzy Control of Column Flotation at Toyoha Mines",J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),112:161-166(1996)
N. Hiroyoshi, M. Ito, M. Tsunekawa, T. Hirajima："Simple and Rapid cell Growth Estimation Method for Thiobacillus ferrooxidans and the Growth Rate in the Presence of Polyoxyethylenes",J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai)，112:171-175(1996)
K. Sasaki, M. Tsunekawa, and H. Konno:"Effect of Cations on the Pyrite Dissolution With Fe(Ⅲ) Ions Near pH 2", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),112:231-237(1996)
H. Hosoda, K. Shimokawa, Y. Takahasgi, Y. Yoshida, M. Tsunekawa, and T. Hirama："Continuous Calcination of Scallope Shell with a Fluidized Bed",J. Japan Soc. Waste Management Experts., 7:142-151(1996)
K. Sasaki, M. Tsunekawa, S. Tanaka, and H. Konno:"Suppression of Microbially Mediated Dissolution of Pyrite by Originally Isolated Fulvic Acids and Related Compounds",Colloids and Surfaces A,119:241-253(1996)
K. Sasaki, and M. Tsunekawa:"Evaluation of Tannic and Fulvic Acid as Inhibitors of Cell Growth and Iron and Sulfur Oxidation in Thiobacillus ferrooxidans and Thiobacillus thiooxidans", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai),112:929-933(1996)
M. Tsunekawa，and N. Horoyoshi："Microbiology and Its Application to Resources Engineering"(Ed. T. Chida）,55-59,74-83, Corona Publishing Co. Ltd., Tokyo(1996)
1995
N. Hiroyoshi，M.Tsunekawa，T. Hirajima，M. Sawada："Effects of Phosphatidylethanolamine on Bacterial Leaching of Chalcopyrite by Thiobacillus ferrooxidans"，J. Min. Mater. Process. Inst. Japan(Shigen-to-Sozai)，111:43-47(1995)
K. Sasaki, M. Tsunekawa, K. Hasebe and H. Konno:"Effect of Anionic Ligands on the Reactivity of Pyrite with Fe(Ⅲ) ions in Acid Solutions",Colloids and Surfaces A, 101:39-49(1995)
K. Sasaki, M. Tsunekawa, T. Ohtsuka and H. Konno: "Confirmation of a Sulfur-rich Layer on Pyrite After Oxidative Dissolution by Fe(Ⅲ) Ions Around pH 2", Geochim. Cosmochim. Acta, 59:3155-3158(1995)
N. Hiroyoshi, T. Nakamura, M. Tsunekawa, T. Hirajima and M. Ito:"Enhancement in Bacterial Leaching of Chalcopyrite by Polyoxyethylene Sorbitan Monolaurate Addition", J. Min. and Mater. Process. Inst. Japan(Shigen-to-Sozai), 111:943-948(1995)
K. Sasaki, M. Tsunekawa and H. Konno:"Characterization of Argentojarosite Formed From Biologically Oxidized Fe(Ⅲ) Ions", Can. Mineral.,33:1311-1319(1995)
