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研究成果 1990 2019

フィルター
会議での発言
2019

Investigation of reagents for selective flotation on chalcopyrite and molybdenite

Miki, H., Hirajima, T., Muta, Y., Suyantara, G. P. W. & Sasaki, K., 1 1 2019, IMPC 2018 - 29th International Mineral Processing Congress. Canadian Institute of Mining, Metallurgy and Petroleum, p. 1854-1861 8 p. (IMPC 2018 - 29th International Mineral Processing Congress).

研究成果: 著書/レポートタイプへの貢献会議での発言

molybdenite
Flotation
chalcopyrite
Copper Sulfate
Hydrogen Sulfide
1 引用 (Scopus)

The use of Fenton's reagent on selective flotation of chalcopyrite and molybdenite

Suyantara, G. P. W., Hirajima, T., Miki, H. & Sasaki, K., 1 1 2019, IMPC 2018 - 29th International Mineral Processing Congress. Canadian Institute of Mining, Metallurgy and Petroleum, p. 1862-1871 10 p. (IMPC 2018 - 29th International Mineral Processing Congress).

研究成果: 著書/レポートタイプへの貢献会議での発言

molybdenite
Flotation
chalcopyrite
conditioning
oxidation
2017

Enzymatic pre-treatment of carbonaceous matter in preg-robbing gold ores: Effect of ferrous ion additives

Konadu, K. T., Sasaki, K., Osseo-Asare, K. & Kaneta, T., 1 1 2017, 22nd International Biohydrometallurgy Symposium. Trans Tech Publications Ltd, p. 43-47 5 p. (Solid State Phenomena; 巻数 262 SSP).

研究成果: 著書/レポートタイプへの貢献会議での発言

activated carbon
Gold
pretreatment
Activated carbon
Ores
1 引用 (Scopus)

Mechanism of silver-catalyzed bioleaching of enargite concentrate

Oyama, K., Hirajima, T., Sasaki, K., Miki, H. & Okibe, N., 1 1 2017, 22nd International Biohydrometallurgy Symposium. Sand, W., Rubberdt, K., Glombitza, F., Sand, W., Veliz, M. V., Willscher, S., Hedrich, S. & Schippers, A. (版). Trans Tech Publications Ltd, p. 273-276 4 p. (Solid State Phenomena; 巻数 262 SSP).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bioleaching
Silver
silver
sulfides
Dissolution

Microbiological as(III) oxidation and immobilization as scorodite at moderate temperatures

Era, Y., Hirajima, T., Sasaki, K. & Okibe, N., 1 1 2017, 22nd International Biohydrometallurgy Symposium. Sand, W., Rubberdt, K., Glombitza, F., Sand, W., Veliz, M. V., Willscher, S., Hedrich, S. & Schippers, A. (版). Trans Tech Publications Ltd, p. 664-667 4 p. (Solid State Phenomena; 巻数 262 SSP).

研究成果: 著書/レポートタイプへの貢献会議での発言

Arsenic
immobilization
arsenic
Oxidation
oxidation
1 引用 (Scopus)

Optimization of bioscorodite crystallization for treatment of as(III)-bearing wastewaters

Tanaka, M., Hirajima, T., Sasaki, K. & Okibe, N., 1 1 2017, 22nd International Biohydrometallurgy Symposium. Trans Tech Publications Ltd, p. 555-558 4 p. (Solid State Phenomena; 巻数 262 SSP).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bearings (structural)
Arsenic
Crystallization
arsenic
Wastewater
2016

Comparison of selective flotation of chalcopyrite and molybdenite with various oxidation techniques

Hirajima, T., Matsuoka, H., Miki, H., Wisnu Suyantara, G. P., Elmahdy, A. M. & Sasaki, K., 1 1 2016, IMPC 2016 - 28th International Mineral Processing Congress. Canadian Institute of Mining, Metallurgy and Petroleum, (IMPC 2016 - 28th International Mineral Processing Congress; 巻数 2016-September).

研究成果: 著書/レポートタイプへの貢献会議での発言

molybdenite
Flotation
chalcopyrite
Electrolysis
oxidation

Effect of kerosene on bubble interaction with molybdenite and chalcopyrite in MgCl2 solution

Wisnu Suyantara, G. P., Hirajima, T., Elmahdy, A. M., Miki, H. & Sasaki, K., 1 1 2016, IMPC 2016 - 28th International Mineral Processing Congress. Canadian Institute of Mining, Metallurgy and Petroleum, (IMPC 2016 - 28th International Mineral Processing Congress; 巻数 2016-September).

研究成果: 著書/レポートタイプへの貢献会議での発言

Magnesium Chloride
molybdenite
Kerosene
Bubbles (in fluids)
chalcopyrite
2013
1 引用 (Scopus)

Application of plasma treated activated carbon to enhancement of phenol removal by ozonation in three-phase fluidized bed reactor

Limsuwan, P., Kumagai, S., Nonaka, M., Sasaki, K., Tanthapanichakoon, W. & Hirajima, T., 7 5 2013, Key Engineering Materials III. p. 305-309 5 p. (Advanced Materials Research; 巻数 701).

研究成果: 著書/レポートタイプへの貢献会議での発言

Ozonization
Activated carbon
Fluidized beds
Phenols
Plasmas

Synthesis of biogenic Mn oxide and its application as lithium ion sieve

Yu, Q. Q., Morioka, E., Hirajima, T. & Sasaki, K., 11 6 2013, Integration of Scientific and Industrial Knowledge on Biohydrometallurgy. p. 439-442 4 p. (Advanced Materials Research; 巻数 825).

研究成果: 著書/レポートタイプへの貢献会議での発言

Sieves
Sorption
Lithium
Oxides
Ions
2012

Alternative techniques to separate tennantite from chalcopyrite: Single minerals and arseno copper ore flotation study

Himawan, T. B. M., Petrus, Hirajima, T., Sasaki, K. & Okamoto, H., 12 1 2012, 26th International Mineral Processing Congress, IMPC 2012: Innovative Processing for Sustainable Growth - Conference Proceedings. p. 2038-2051 14 p. (26th International Mineral Processing Congress, IMPC 2012: Innovative Processing for Sustainable Growth - Conference Proceedings).

研究成果: 著書/レポートタイプへの貢献会議での発言

tennantite
Flotation
chalcopyrite
Ores
Minerals
2010

Adhesion of Escherichia coli onto oxide minerals - extended dlvo theory and Flotation behaviour

Farahat, M., Hirajima, T., Sasaki, K. & Doi, K., 12 1 2010, XXV International Mineral Processing Congress 2010, IMPC 2010. p. 1841-1851 11 p. (XXV International Mineral Processing Congress 2010, IMPC 2010; 巻数 3).

研究成果: 著書/レポートタイプへの貢献会議での発言

Oxide minerals
Flotation
adhesion
Escherichia coli
Quartz

Performance of dry separation processes in cenospheres recovery from coal fly ash

Petrus, H., Hirajima, T., Oosako, Y., Nonaka, M., Sasaki, K. & Ando, T., 2010, XXV International Mineral Processing Congress 2010, IMPC 2010. 巻 5. p. 3863-3871 9 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Fly ash
fly ash
Coal
coal
Recovery
1 引用 (Scopus)

Several approaches to enhance the bioleaching of enargite

Sasaki, K., Takatsugi, K. & Hirajima, T., 2010, XXV International Mineral Processing Congress 2010, IMPC 2010. 巻 1. p. 487-497 11 p.

研究成果: 著書/レポートタイプへの貢献会議での発言

Bioleaching
Pyrites
Activated carbon
activated carbon
thermophilic bacterium
2009
3 引用 (Scopus)

Bioleaching of enargite by arsenic-tolerant Acidithiobacillus ferrooxidans

Sasaki, K., Takatsugi, K., Hirajima, T., Kozai, N., Ohnuki, T. & Tuovinen, O. H., 12 28 2009, Biohydrometallurgy 2009: A Meeting Point between Microbial Ecology, Metal Recovery Processes and Environmental Remediation - Selected, peer rev. papers 18th Int. Biohydrometallurgy Symp., IBS 2009. p. 485-488 4 p. (Advanced Materials Research; 巻数 71-73).

研究成果: 著書/レポートタイプへの貢献会議での発言

Bioleaching
Arsenic
Sulfur
Raman spectroscopy
Infrared spectroscopy
4 引用 (Scopus)

Selective sorption of Ce3+ over La3+ ions on biogenic manganese oxides

Sasaki, K., Kaseyama, T. & Hirajima, T., 12 28 2009, Biohydrometallurgy 2009: A Meeting Point between Microbial Ecology, Metal Recovery Processes and Environmental Remediation - Selected, peer rev. papers 18th Int. Biohydrometallurgy Symp., IBS 2009. p. 633-636 4 p. (Advanced Materials Research; 巻数 71-73).

研究成果: 著書/レポートタイプへの貢献会議での発言

Manganese oxide
Sorption
Oxides
Ions
Rare earth elements
2007

Sorption of Co ions on biogenic Mn oxides procuced by a Mn-oxidizing fungus, Paraconiothyrium sp.-like strain

Sasaki, K., Matsuda, M., Urata, T., Hirajima, T. & Konno, H., 12 1 2007, Biohydrometallurgy: From the Single Cell to the Environment. p. 607-610 4 p. (Advanced Materials Research; 巻数 20-21).

研究成果: 著書/レポートタイプへの貢献会議での発言

Fungi
Sorption
Oxides
Ions
Redox reactions