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Dive into the research topics where Masaki Imamura is active.

Publication


Featured researches published by Masaki Imamura.


JOM | 1995

Recovering iron, manganese, copper, cobalt, and high-purity nickel from sea nodules

Tetsuyoshi Kohga; Masaki Imamura; Junichi Takahashi; Nobuhiro Tanaka; Tokuo Nishizawa

Many studies have investigated methods of recovering valuable metals from sea nodules. Recently, a research group in Japan developed a smelting and chlorine process after investigating a variety of existing processes and comparing their respective efficiencies with the same nodules. The best results were obtained by combining pyrometallurgical and hydrometallurgical treatments, which enabled the efficient recovery of manganese, nickel, copper, and cobalt. High-purity nickel can be also produced through further solvent extraction.


Archive | 2000

STAND-TYPE LIGHTING FIXTURE

Kensaku Atsumi; Masaki Imamura; 正樹 今村; 憲作 厚美


Archive | 2000

METHOD FOR SEPARATING AND REMOVING ZINC FROM SOLUTION OF NICKEL SULFATE

Masaki Imamura; Chu Kobayashi; 正樹 今村; 宙 小林


Archive | 2001

METHOD FOR RECOVERING VALUABLE METAL FROM SCRAP OF NICKEL METAL HYDRIDE SECONDARY BATTERY

Atsushi Fukui; Masaki Imamura; 正樹 今村; 篤 福井


Archive | 2003

Process of recovering copper from ore

Masaki Imamura; Hideyuki Okamoto; Iichi Nakamura


Archive | 1994

Heat-carrying apparatus

Masaki Imamura; Masao Ozu; Kazuo Saito; Tsutomu Sakuma; Katsuaki Yamagishi; 正樹 今村; 勉 佐久間; 政雄 小津; 勝明 山岸; 和夫 齊藤


Archive | 1992

Refining method for gallium metal

Masaki Imamura; Nobuo Takahashi; Nobuhiro Tanaka; Kaoru Terao; 正樹 今村; 薫 寺尾; 信寛 田中; 信夫 高橋


Archive | 2005

Anti-oxidation method for sulfide minerals in sulfide ore

Yoshiyuki Tanaka; Ryoichi Nakayama; Hideyuki Okamoto; Masaki Imamura


Archive | 2004

Method for preventing oxidation of sulfide minerals in sulfide ore

Yoshiyuki Tanaka; Ryoichi Nakayama; Hideyuki Okamoto; Masaki Imamura


Archive | 2001

Method for producing cobalt oxide particles by neutralization method

Masaki Imamura; Chu Kobayashi; 正樹 今村; 宙 小林

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