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Author

  • Keiko Sasaki
Article

Upgrading of low rank coal and woody biomass mixture by hydrothermal treatment

Nonaka, M., Hirajima, T. & Sasaki, K., Aug 1 2011, In : Fuel. 90, 8, p. 2578-2584 7 p.

Research output: Contribution to journalArticle

67 Citations (Scopus)

Uptake of Sr 2+ and Co 2+ into biogenic hydroxyapatite: Implications for biomineral ion exchange synthesis

Handley-Sidhu, S., Renshaw, J. C., Moriyama, S., Stolpe, B., Mennan, C., Bagheriasl, S., Yong, P., Stamboulis, A., Paterson-Beedle, M., Sasaki, K., Pattrick, R. A. D., Lead, J. R. & MacAskie, L. E., Aug 15 2011, In : Environmental Science and Technology. 45, 16, p. 6985-6990 6 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

Use of FTIR combined with forms of water to study the changes in hydrogen bonds during low-temperature heating of lignite

Liu, X., Hirajima, T., Nonaka, M., Mursito, A. T. & Sasaki, K., Jan 25 2016, In : Drying Technology. 34, 2, p. 185-193 9 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Zinc Sorption During Bio-oxidation and Precipitation of Manganese Modifies the Layer Stacking of Biogenic Birnessite

Yu, Q., Sasaki, K., Tanaka, K., Ohnuki, T. & Hirajima, T., Oct 1 2013, In : Geomicrobiology Journal. 30, 9, p. 829-839 11 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

バイオテンプレートイオンシーブによる模擬地熱水からのリチウムイオン吸着特性の速度論的および熱力学的評価

Translated title of the contribution: Evaluation of Sorption Characteristics of Lithium Ions in Simulated Geothermal Waters on Bio-Templated Ion Sieve桃木大地, 余茜倩, 平島剛 & 笹木圭子, 2015, In : Journal of MMIJ. 131, 7, p. 465-469 5 p.

Research output: Contribution to journalArticle

信号処理と判別分析法を用いた 廃蛍光管の分類

Translated title of the contribution: Classification of the Waste Fluorescent Lamps using Signal Processing and Discriminant Analysis太屋岡篤憲, 太屋岡恵里子, 平島剛 & 笹木圭子, 2016, In : Journal of MMIJ. 132, 3, p. 53-58 6 p.

Research output: Contribution to journalArticle

褐炭の水熱処理とCO<sub>2 </sub>ガス化

Translated title of the contribution: Hydrothermal Treatment of Lignite for CO<sub>2</sub> Gasification野中壯泰, 平島剛, 熊谷聡 & 笹木圭子, 2015, In : Journal of MMIJ. 131, 5, p. 219-225 7 p.

Research output: Contribution to journalArticle

Chapter

Spectroscopic study on the bioleaching of enargite using thermophile

Sasaki, K., Jan 1 2015, Microbiology for Minerals, Metals, Materials and the Environment. CRC Press, p. 135-152 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Synthesis of a biotemplated lithium ion-sieve derived from fungally formed birnessite

Sasaki, K. & Yu, Q., Jan 1 2015, Advances in the Environmental Biogeochemistry of Manganese Oxides. Li, W., Feng, X., Sparks, D. L. & Zhu, M. (eds.). American Chemical Society, p. 169-183 15 p. (ACS Symposium Series; vol. 1197).

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)
Conference article

Hydrothermal treatment of oil palm biomass in batch and semi-flow reactors

Yuliansyah, A. T., Kumagai, S., Hirajima, T. & Sasaki, K., Jan 1 2019, In : Energy Procedia. 158, p. 675-680 6 p.

Research output: Contribution to journalConference article

Open Access
3 Citations (Scopus)
Conference contribution

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., Dec 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (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., Jul 5 2013, Key Engineering Materials III. p. 305-309 5 p. (Advanced Materials Research; vol. 701).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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., Jan 1 2016, IMPC 2016 - 28th International Mineral Processing Congress. Canadian Institute of Mining, Metallurgy and Petroleum, (IMPC 2016 - 28th International Mineral Processing Congress; vol. 2016-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 1 2016, IMPC 2016 - 28th International Mineral Processing Congress. Canadian Institute of Mining, Metallurgy and Petroleum, (IMPC 2016 - 28th International Mineral Processing Congress; vol. 2016-September).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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., Jan 1 2017, 22nd International Biohydrometallurgy Symposium. Hedrich, S., Schippers, A., Rubberdt, K., Glombitza, F., Sand, W., Sand, W., Veliz, M. V. & Willscher, S. (eds.). Trans Tech Publications Ltd, p. 43-47 5 p. (Solid State Phenomena; vol. 262 SSP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Investigation of reagents for selective flotation on chalcopyrite and molybdenite

Miki, H., Hirajima, T., Muta, Y., Suyantara, G. P. W. & Sasaki, K., Jan 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mechanism of silver-catalyzed bioleaching of enargite concentrate

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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

Tanaka, M., Hirajima, T., Sasaki, K. & Okibe, N., Jan 1 2017, 22nd International Biohydrometallurgy Symposium. Hedrich, S., Schippers, A., Rubberdt, K., Glombitza, F., Sand, W., Sand, W., Veliz, M. V. & Willscher, S. (eds.). Trans Tech Publications Ltd, p. 555-558 4 p. (Solid State Phenomena; vol. 262 SSP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

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

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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

Suyantara, G. P. W., Hirajima, T., Miki, H. & Sasaki, K., Jan 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).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
Paper

As(III) oxidation and immobilization by activated carbon

Hotta, Y., Hirajima, T., Sasaki, K. & Okibe, N., Jan 1 2017.

Research output: Contribution to conferencePaper

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

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

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

Selective flotation of chalcopyrite and molybdenite by surface oxidation

Hirajima, T., Mori, M., Ichikawa, O., Sasaki, K., Miki, H. & Sawada, M., Jan 1 2014.

Research output: Contribution to conferencePaper

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

1 Citation (Scopus)

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

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

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

Review article

Characterization of passivation layers in bioleaching of sulfides

Sasaki, K., Jan 1 2011, In : bunseki kagaku. 60, 12, p. 911-919 9 p.

Research output: Contribution to journalReview article

1 Citation (Scopus)