Recovery of light and heavy rare earth elements from apatite ore using sulphuric acid leaching, solvent extraction and precipitation
Battsengel, Ariuntuya, Batnasan, Altansukh, Narankhuu, Ariunbolor, Haga, Kazutoshi, Watanabe, Yasushi, Shibayama, Atsushi
Published in Hydrometallurgy (01.08.2018)
Published in Hydrometallurgy (01.08.2018)
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Journal Article
Rapid and selective recovery of palladium from platinum group metals and base metals using a thioamide-modified calix[4]arene extractant in environmentally friendly hydrocarbon fluids
Yamada, Manabu, Rajiv Gandhi, Muniyappan, Shibayama, Atsushi
Published in Scientific reports (15.11.2018)
Published in Scientific reports (15.11.2018)
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Journal Article
Development of copper recovery process from flotation tailings by a combined method of high‒pressure leaching‒solvent extraction
Han, Baisui, Altansukh, Batnasan, Haga, Kazutoshi, Stevanović, Zoran, Jonović, Radojka, Avramović, Ljiljana, Urosević, Daniela, Takasaki, Yasushi, Masuda, Nobuyuki, Ishiyama, Daizo, Shibayama, Atsushi
Published in Journal of hazardous materials (15.06.2018)
Published in Journal of hazardous materials (15.06.2018)
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Journal Article
Synthesis of pincer-type extractants for selective extraction of palladium from PGMs: An improved liquid-liquid extraction approach to current refining processes
Rajiv Gandhi, Muniyappan, Yamada, Manabu, Haga, Kazutoshi, Shibayama, Atsushi
Published in Scientific reports (18.08.2017)
Published in Scientific reports (18.08.2017)
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Journal Article
Selective and Preferential Separation of Rhodium (III) from Palladium (II) and Platinum (IV) Using a m-Phenylene Diamine-Containing Precipitant
Matsumoto, Kazuya, Yamakawa, Sumito, Haga, Kazutoshi, Ishibashi, Katsuyuki, Jikei, Mitsutoshi, Shibayama, Atsushi
Published in Scientific reports (27.08.2019)
Published in Scientific reports (27.08.2019)
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Journal Article
Automated Identification of Mineral Types and Grain Size Using Hyperspectral Imaging and Deep Learning for Mineral Processing
Okada, Natsuo, Maekawa, Yohei, Owada, Narihiro, Haga, Kazutoshi, Shibayama, Atsushi, Kawamura, Youhei
Published in Minerals (Basel) (01.09.2020)
Published in Minerals (Basel) (01.09.2020)
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Journal Article
Recovery Rates of Used Rechargeable Lithium-Ion Battery Constituent Elements in Heat Treatment
Murakami, Yoshiki, Matsuzaki, Yutaka, Murakami, Kunihiro, Hiratani, Shuhei, Shibayama, Atsushi, Inoue, Ryo
Published in Metallurgical and materials transactions. B, Process metallurgy and materials processing science (01.08.2020)
Published in Metallurgical and materials transactions. B, Process metallurgy and materials processing science (01.08.2020)
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Journal Article
Rapid and selective extraction of Pd( ii ) ions using the SCS type pincer ligand 1,3-bis(dimethylthiocarbamoyloxy)benzene, and its Pd( ii ) extraction mechanism
Gandhi, Muniyappan Rajiv, Yamada, Manabu, Kondo, Yoshihiko, Shibayama, Atsushi, Hamada, Fumio
Published in RSC advances (01.01.2016)
Published in RSC advances (01.01.2016)
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Journal Article
Selective extraction of Pd(II) ions from automotive catalyst residue in Cl− media by O-thiocarbamoyl-functionalized thiacalix[n]arenes
Rajiv Gandhi, Muniyappan, Yamada, Manabu, Kondo, Yoshihiko, Shibayama, Atsushi, Hamada, Fumio
Published in Hydrometallurgy (01.01.2015)
Published in Hydrometallurgy (01.01.2015)
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Journal Article
High-Pressure Oxidative Leaching and Iodide Leaching Followed by Selective Precipitation for Recovery of Base and Precious Metals from Waste Printed Circuit Boards Ash
Batnasan, Altansukh, Haga, Kazutoshi, Huang, Hsin-Hsiung, Shibayama, Atsushi
Published in Metals (Basel ) (20.03.2019)
Published in Metals (Basel ) (20.03.2019)
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Journal Article
p-Sulfonatothiacalix[6]arene-impregnated resins for the sorption of platinum group metals and effective separation of palladium from automotive catalyst residue
Rajiv Gandhi, Muniyappan, Yamada, Manabu, Kondo, Yoshihiko, Shibayama, Atsushi, Hamada, Fumio
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.10.2015)
Published in Journal of industrial and engineering chemistry (Seoul, Korea) (25.10.2015)
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Journal Article
Selective sorption of palladium by thiocarbamoyl-substituted thiacalix[n]arene derivatives immobilized on amberlite resin: application to leach liquors of automotive catalysts
Yamada, Manabu, Gandhi, Muniyappan Rajiv, Kondo, Yoshihiko, Haga, Kazutoshi, Shibayama, Atsushi, Hamada, Fumio
Published in RSC advances (01.01.2015)
Published in RSC advances (01.01.2015)
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Journal Article
Leaching and Kinetic Study on Pressure Oxidation of Chalcopyrite in H2SO4 Solution and the Effect of Pyrite on Chalcopyrite Leaching
Han, Baisui, Altansukh, Batnasan, Haga, Kazutoshi, Takasaki, Yasushi, Shibayama, Atsushi
Published in Journal of sustainable metallurgy (01.09.2017)
Published in Journal of sustainable metallurgy (01.09.2017)
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Journal Article