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Research Output 1990 2019

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2017

Effect of hydrogen peroxide on separation of chalcopyrite and molybdenite using flotation

Wisnu Suyantara, G. P., Hirajima, T., Miki, H. & Sasaki, K., Jan 1 2017.

Research output: Contribution to conferencePaper

molybdenite
chalcopyrite
hydrogen peroxide
oxidation
atomic force microscopy

Immobilization process of selenate in cancrinite by hydrothermal method

Pahlevi, N. D., Guo, B., Hirajima, T. & Sasaki, K., Jan 1 2017.

Research output: Contribution to conferencePaper

cancrinite
selenate
immobilization
selenite
nuclear power plant

Optimization of microbiological redox potential control in chalcopyrite bioleaching

Takamatsu, K., Hirajima, T., Sasaki, K., Miki, H. & Okibe, N., Jan 1 2017.

Research output: Contribution to conferencePaper

redox potential
chalcopyrite
dissolution
ion
acid

Solidification of selenate-bearing ettringite in glass-ceramics by using industrial by-products

Guo, B., Sasaki, K. & Hirajima, T., Jan 1 2017.

Research output: Contribution to conferencePaper

selenate
solidification
ceramics
glass
radioactive waste

Synthesis of layered double hydroxide/different carbon material and 90Sr2+ composites for simultaneous adsorption of 79SeO42-

Kamura, Y., Koilraj, P., Hirajima, T. & Sasaki, K., Jan 1 2017.

Research output: Contribution to conferencePaper

hydroxide
adsorption
carbon
oxide
material

Synthesis of layered double hydroxide/different carbon material and 90Sr2+ composites for simultaneous adsorption of 79 SeO 4 2-

Kamura, Y., Koilraj, P., Hirajima, T. & Sasaki, K., Jan 1 2017.

Research output: Contribution to conferencePaper

hydroxide
adsorption
carbon
oxide
material
2014

Separation mechanism of tennantite and chalcopyrite with flotation after oxidation using oxygen

Petrus, H. T. B. M., Hirajima, T., Sasaki, K. & Okamoto, H., Jan 1 2014.

Research output: Contribution to conferencePaper

Copper smelting
Arsenicals
Ore treatment
Arsenic
Photoelectron spectroscopy
2006

Role of mixed low rank coal during fuel conversion of woody biomass by using hydrothermal treatment

Nonaka, M., Hirajima, T., Sasaki, K., Kakizoe, R., Tsuchiya, F. & Tsurui, M., Dec 1 2006, p. 1133-1138. 6 p.

Research output: Contribution to conferencePaper

coal rank
acetone
coal
biomass
mixing ratio

Synthesis and characterization of biogenic Mn oxides by a Mn-oxidizing fungus

Sasaki, K., Mastuda, M., Hirajima, T., Takano, K. & Konno, H., Dec 1 2006, p. 1280-1286. 7 p.

Research output: Contribution to conferencePaper

fungus
oxide
constructed wetland
remediation
surface area