Author

Masami TSUNEKAWA

Observed names: M. TSUNEKAWA, M. Tsunekawa, MASAMI TSUNEKAWA, Masami Tsunekawa, 恒川昌美

Institution: Hokkaido University

Observed institution: Hokkaido University

OpenAlex ID: A5110172351

Enhancement of chalcopyrite leaching by ferrous ions in acidic ferric sulfate solutions

2001 · Naoki Hiroyoshi, Hajime Miki, et al. · Hydrometallurgy · 210

A model for ferrous-promoted chalcopyrite leaching

2000 · Naoki Hiroyoshi, Hajime Miki, et al. · Hydrometallurgy · 184

A new reaction model for the catalytic effect of silver ions on chalcopyrite leaching in sulfuric acid solutions

2002 · Naoki Hiroyoshi, Masatoshi Arai, et al. · Hydrometallurgy · 141

Synergistic effect of cupric and ferrous ions on active-passive behavior in anodic dissolution of chalcopyrite in sulfuric acid solutions

2004 · Naoki Hiroyoshi, Shigeto Kuroiwa, et al. · Hydrometallurgy · 130

A case of ferrous sulfate addition enhancing chalcopyrite leaching

1997 · Naoki Hiroyoshi, Masahiko Hirota, et al. · Hydrometallurgy · 120

Confirmation of a sulfur-rich layer on pyrite after oxidative dissolution by Fe(lIl) ions around pH2

1995 · Keiko Sasaki, Masami Tsunekawa, et al. · Geochimica et Cosmochimica Acta · 108

Effect of solution composition on the optimum redox potential for chalcopyrite leaching in sulfuric acid solutions

2008 · Naoki Hiroyoshi, Hiroko Kitagawa, et al. · Hydrometallurgy · 91

Effect of chloride ions on leaching rate of chalcopyrite

2009 · Kyoungkeun Yoo, Soo-kyung Kim, et al. · Minerals Engineering · 86

Floatability of rare earth phosphors from waste fluorescent lamps

2005 · T. Hirajima, A. Bissombolo, et al. · International Journal of Mineral Processing · 75

The role of sulfur-oxidizing bacteria Thiobacillus thiooxidans in pyrite weathering

1998 · K. Sasaki, M. Tsunekawa, et al. · Colloids and Surfaces A Physicochemical and Engineering Aspects · 73

Feasibility of an efficient recovery of rare earth-activated phosphors from waste fluorescent lamps through dense-medium centrifugation

2005 · T. Hirajima, K. Sasaki, et al. · Separation and Purification Technology · 72

Effects of coexisting metal ions on the redox potential dependence of chalcopyrite leaching in sulfuric acid solutions

2007 · N. Hiroyoshi, S. Kuroiwa, et al. · Hydrometallurgy · 50

Effect of particle shape on hydrocyclone classification

2012 · Kouki Kashiwaya, Takahiko Noumachi, et al. · Powder Technology · 48

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Improved Chalcopyrite Leaching Through Optimization of Redox Potential

2008 · N. HIROYOSHI, M. TSUNEKAWA, et al. · Canadian Metallurgical Quarterly · 44

Carrier-microencapsulation for preventing pyrite oxidation

2007 · Jacqueline Satur, Naoki Hiroyoshi, et al. · International Journal of Mineral Processing · 44

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Bioleaching of Sarcheshmeh molybdenite concentrate for extraction of rhenium

2005 · M.A. Askari Zamani, N. Hiroyoshi, et al. · Hydrometallurgy · 44

Jig separation of plastics from scrapped copy machines

2005 · Masami Tsunekawa, Banryu Naoi, et al. · International Journal of Mineral Processing · 41

Development of a New Gravity Separator for Plastics —a Hybrid-Jig—

2009 · Kunihiro Hori, Masami Tsunekawa, et al. · MATERIALS TRANSACTIONS · 37

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Fundamental Study on Novel Grout Cementing Due to Microbial Metabolism

2006 · Satoru KAWASAKI, Akira MURAO, et al. · Journal of the Japan Society of Engineering Geology · 35

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X-Ray photoelectron spectroscopic analysis of surface products on pyrite formed by baterial leaching.

1991 · Hidetaka KONNO, Keiko SASAKI, et al. · BUNSEKI KAGAKU · 34

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Recovery of heavy metals from MSW molten fly ash by CIP method

2009 · Richard Diaz Alorro, Naoki Hiroyoshi, et al. · Hydrometallurgy · 33

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Inhibitory effect of iron-oxidizing bacteria on ferrous-promoted chalcopyrite leaching

1999 · Naoki Hiroyoshi, Masahiko Hirota, et al. · Biotechnology and Bioengineering · 32

Optimum water pulsation of jig separation for crushed plastic particles

2009 · Kunihiro Hori, Masami Tsunekawa, et al. · International Journal of Mineral Processing · 31

On the Use of Magnetite for Gold Recovery From Chloride Solution

2010 · Richard Diaz Alorro, Naoki Hiroyoshi, et al. · Mineral Processing and Extractive Metallurgy Review · 30

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Suppression of Pyrite Oxidation by Carrier Microencapsulation Using Silicon and Catechol

2011 · Rani Kumari Thakur Jha, Jacqueline Satur, et al. · Mineral Processing and Extractive Metallurgy Review · 28

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Works count: 181

Citation count: 2,531

H-index: 26

I10-index: 51