| Recovery of Nd and Dy from rare earth magnetic waste sludge by hydrometallurgical process JP Rabatho, W Tongamp, Y Takasaki, K Haga, A Shibayama Journal of Material Cycles and Waste Management 15, 171-178, 2013 | 122 | 2013 |
| Recovery of light and heavy rare earth elements from apatite ore using sulphuric acid leaching, solvent extraction and precipitation A Battsengel, A Batnasan, A Narankhuu, K Haga, Y Watanabe, ... Hydrometallurgy 179, 100-109, 2018 | 92 | 2018 |
| Development of copper recovery process from flotation tailings by a combined method of high‒pressure leaching‒solvent extraction B Han, B Altansukh, K Haga, Z Stevanović, R Jonović, L Avramović, ... Journal of hazardous materials 352, 192-203, 2018 | 68 | 2018 |
| Recovery and concentration of precious metals from strong acidic wastewater H Umeda, A Sasaki, K Takahashi, K Haga, Y Takasaki, A Shibayama Materials Transactions 52 (7), 1462-1470, 2011 | 66 | 2011 |
| Leaching and adsorption of gold from waste printed circuit boards using iodine-iodide solution and activated carbon B Altansukh, K Haga, N Ariunbolor, S Kawamura, A Shibayama Engineering Journal 20 (4), 29-40, 2016 | 40 | 2016 |
| Automated identification of mineral types and grain size using hyperspectral imaging and deep learning for mineral processing N Okada, Y Maekawa, N Owada, K Haga, A Shibayama, Y Kawamura Minerals 10 (9), 809, 2020 | 38 | 2020 |
| Investigation of flotation parameters for copper recovery from enargite and chalcopyrite mixed ore K Haga, W Tongamp, A Shibayama Materials Transactions 53 (4), 707-715, 2012 | 37 | 2012 |
| Synthesis of pincer-type extractants for selective extraction of palladium from PGMs: An improved liquid-liquid extraction approach to current refining processes M Rajiv Gandhi, M Yamada, K Haga, A Shibayama Scientific reports 7 (1), 8709, 2017 | 35 | 2017 |
| Leaching and Kinetic Study on Pressure Oxidation of Chalcopyrite in H2SO4 Solution and the Effect of Pyrite on Chalcopyrite Leaching B Han, B Altansukh, K Haga, Y Takasaki, A Shibayama Journal of Sustainable Metallurgy 3, 528-542, 2017 | 32 | 2017 |
| Selective sorption of palladium by thiocarbamoyl-substituted thiacalix [n] arene derivatives immobilized on amberlite resin: application to leach liquors of automotive catalysts M Yamada, MR Gandhi, Y Kondo, K Haga, A Shibayama, F Hamada RSC advances 5 (74), 60506-60517, 2015 | 25 | 2015 |
| Recovery of Pd (II) from leach solutions of automotive catalysts by solvent extraction with new thiophosphate extractants M Yamada, MR Gandhi, UMR Kunda, T Mori, K Haga, A Shibayama Hydrometallurgy 191, 105221, 2020 | 22 | 2020 |
| Recovery of precious and base metals from waste printed circuit boards using a sequential leaching procedure A Batnasan, K Haga, A Shibayama Jom 70, 124-128, 2018 | 22 | 2018 |
| Gold recovery from its flotation concentrate using acidic thiourea leaching and organosilicon polymer B Altansukh, G Burmaa, S NYAMDELGER, N ARIUNBOLOR, ... International Journal of the Society of Materials Engineering for Resources …, 2014 | 21 | 2014 |
| Electronic waste treatment: Part 1. Autoclave oxidation–leaching using pyrite waste from mine tailing A Shibayama, W Tongamp, B Altansukh, K Haga, A Hosoi Hydrometallurgy 137, 92-100, 2013 | 18 | 2013 |
| Gold recovery from waste printed circuit boards by advanced hydrometallurgical processing B Altansukh, K Haga, HH Huang, A Shibayama Materials Transactions 60 (2), 287-296, 2019 | 16 | 2019 |
| High-pressure oxidative leaching and iodide leaching followed by selective precipitation for recovery of base and precious metals from waste printed circuit boards ash A Batnasan, K Haga, HH Huang, A Shibayama Metals 9 (3), 363, 2019 | 15 | 2019 |
| Extraction of copper from complex carbonaceous sulfide ore by direct high-pressure leaching LL Godirilwe, RS Magwaneng, R Sagami, K Haga, A Batnasan, S Aoki, ... Minerals Engineering 173, 107181, 2021 | 14 | 2021 |
| Selective separation of light and heavy rare earth elements from the pregnant leach solution of apatite ore with D2EHPA A Battsengel, A Batnasan, K Haga, A Shibayama Journal of Minerals and Materials Characterization and Engineering 6 (5 …, 2018 | 14 | 2018 |
| Volatilization of arsenic and antimony from tennantite/tetrahedrite ore by a roasting process K Haga, B Altansukh, A Shibayama Materials Transactions 59 (8), 1396-1403, 2018 | 13 | 2018 |
| Surface properties of copper-sulfide minerals with sodium-hydrosulfide activation H Matsuoka, K Mitsuhashi, M Kawata, T Kato, C Tokoro, K Haga, ... Minerals Engineering 156, 106530, 2020 | 11 | 2020 |
