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Author

  • Keiko Sasaki
5 Citations (Scopus)

Adsorption characteristics of arsenate on colloidal nanosheets of layered double hydroxide

Koilraj, P., Takaki, Y. & Sasaki, K., Dec 1 2016, In : Applied Clay Science. 134, p. 110-119 10 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

Alkaline hydrothermal de-ashing and desulfurization of low quality coal and its application to hydrogen-rich gas generation

Mursito, A. T., Hirajima, T. & Sasaki, K., Jan 2011, In : Energy Conversion and Management. 52, 1, p. 762-769 8 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

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)

A Mechanistic Approach for the Synthesis of Carboxylate-Rich Carbonaceous Biomass-Doped Lanthanum-Oxalate Nanocomplex for Arsenate Adsorption

Muthu Prabhu, S., Chuaicham, C. & Sasaki, K., May 7 2018, In : ACS Sustainable Chemistry and Engineering. 6, 5, p. 6052-6063 12 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

A mechanistic investigation of highly stable nano ZrO2 decorated nitrogen-rich azacytosine tethered graphene oxide-based dendrimer for the removal of arsenite from water

Prabhu, S. M., Pawar, R. R., Sasaki, K. & Park, C. M., Aug 15 2019, In : Chemical Engineering Journal. 370, p. 1474-1484 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
5 Citations (Scopus)
1 Citation (Scopus)

Application of fly ash-based materials for stabilization/solidification of cesium and strontium

Tian, Q. & Sasaki, K., Aug 1 2019, In : Environmental Science and Pollution Research. 26, 23, p. 23542-23554 13 p.

Research output: Contribution to journalArticle

2 Citations (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)

Arginine and lysine-functionalized layered double hydroxides as efficient sorbents for radioactive Co2+ removal by chelate-facilitated immobilization

Koilraj, P., Kalusulingam, R. & Sasaki, K., Oct 15 2019, In : Chemical Engineering Journal. 374, p. 359-369 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

As(III) oxidation and immobilization by activated carbon

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

Research output: Contribution to conferencePaper

Behavior of sulfate ions during biogenic scorodite crystallization from dilute As(III)-bearing acidic waters

Tanaka, M., Sasaki, K. & Okibe, N., Sep 2018, In : Hydrometallurgy. 180, p. 144-152 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Bio-modification of carbonaceous matter in gold ores: Model experiments using powdered activated carbon and cell-free spent medium of Phanerochaete chrysosporium

Konadu, K. T., Sasaki, K., Kaneta, T., Ofori-Sarpong, G. & Osseo-Asare, K., Mar 1 2017, In : Hydrometallurgy. 168, p. 76-83 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Biooxidation of Gold-, Silver, and Antimony-Bearing Highly Refractory Polymetallic Sulfide Concentrates, and its Comparison with Abiotic Pretreatment Techniques

Tanaka, M., Yamaji, Y., Fukano, Y., Shimada, K., Ishibashi, J. I., Hirajima, T., Sasaki, K., Sawada, M. & Okibe, N., Jul 3 2015, In : Geomicrobiology Journal. 32, 6, p. 538-548 11 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Bioreduction and immobilization of hexavalent chromium by the extremely acidophilic Fe(III)-reducing bacterium Acidocella aromatica strain PFBC

Masaki, Y., Hirajima, T., Sasaki, K. & Okibe, N., Jan 1 2015, In : Extremophiles. 19, 2, p. 495-503 9 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Bioscorodite crystallization using Acidianus brierleyi: Effects caused by Cu(II) present in As(III)-bearing copper refinery wastewaters

Okibe, N., Morishita, S., Tanaka, M., Sasaki, K., Hirajima, T., Hatano, K. & Ohata, A., Mar 1 2017, In : Hydrometallurgy. 168, p. 121-126 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Bio-templated synthesis of lithium manganese oxide microtubes and their application in Li+ recovery

Yu, Q., Sasaki, K. & Hirajima, T., Nov 5 2013, In : Journal of Hazardous Materials. 262, p. 38-47 10 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Calcination effect of borate-bearing hydroxyapatite on the mobility of borate

Sasaki, K., Toshiyuki, K., Guo, B., Ideta, K., Hayashi, Y., Hirajima, T. & Miyawaki, J., Feb 15 2018, In : Journal of Hazardous Materials. 344, p. 90-97 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
21 Citations (Scopus)

Catalytic effect of silver on arsenic-containing copper sulfide dissolution in acidic solution

Miki, H., Iguchi, A., Hirajima, T. & Sasaki, K., Jun 1 2016, In : Hydrometallurgy. 162, p. 1-8 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Characteristic Sorption of H3BO3/B(OH) 4- on magnesium oxide

Sasaki, K., Qiu, X., Moriyama, S., Tokoro, C., Ideta, K. & Miyawaki, J., Sep 4 2013, In : Materials Transactions. 54, 9, p. 1809-1817 9 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Characterization and Production of Solid Biofuel from Sugarcane Bagasse by Hydrothermal Carbonization

Iryani, D. A., Kumagai, S., Nonaka, M., Sasaki, K. & Hirajima, T., Jan 1 2017, In : Waste and Biomass Valorization. 8, 6, p. 1941-1951 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Characterization of lithium ion sieve derived from biogenic Mn oxide

Yu, Q., Morioka, E. & Sasaki, K., Jul 3 2013, In : Microporous and Mesoporous Materials. 179, p. 122-127 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

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)

Characterization of the intermediate in formation of selenate-substituted ettringite

Guo, B., Sasaki, K. & Hirajima, T., Sep 1 2017, In : Cement and Concrete Research. 99, p. 30-37 8 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Chemical regeneration of magnesium oxide used as a sorbent for fluoride

Sasaki, K., Fukumoto, N., Moriyama, S., Yu, Q. & Hirajima, T., Sep 19 2012, In : Separation and Purification Technology. 98, p. 24-30 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Cobalt(II) Oxidation by Biogenic Mn Oxide Produced by Pseudomonas sp. Strain NGY-1

Tanaka, K., Yu, Q., Sasaki, K. & Ohnuki, T., Nov 1 2013, In : Geomicrobiology Journal. 30, 10, p. 874-885 12 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Combustion performance of Loy Yang lignite treated using microwave irradiation treatment

Liu, X., Masuyama, T., Hirajima, T., Nonaka, M. & Sasaki, K., Oct 20 2016, In : Thermochimica Acta. 642, p. 81-87 7 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Comparison of atmospheric citric acid leaching kinetics of nickel from different Indonesian saprolitic ores

Astuti, W., Hirajima, T., Sasaki, K. & Okibe, N., May 1 2016, In : Hydrometallurgy. 161, p. 138-151 14 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Comparison of effectiveness of citric acid and other acids in leaching of low-grade Indonesian saprolitic ores

Astuti, W., Hirajima, T., Sasaki, K. & Okibe, N., Jan 1 2016, In : Minerals Engineering. 85, p. 1-16 16 p.

Research output: Contribution to journalArticle

36 Citations (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

7 Citations (Scopus)

Co-sorption of Sr2+ and SeO42− as the surrogate of radionuclide by alginate-encapsulated graphene oxide-layered double hydroxide beads

Guo, B., Kamura, Y., Koilraj, P. & Sasaki, K., Aug 2020, In : Environmental Research. 187, 109712.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Distributions and Leaching Behaviors of Toxic Elements in Fly Ash

Tian, Q., Guo, B., Nakama, S. & Sasaki, K., Oct 11 2018, In : ACS Omega. 3, 10, p. 13055-13064 10 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Double-Edged Effect of Humic Acid on Multiple Sorption Modes of Calcined Layered Double Hydroxides: Inhibition and Promotion

Qiu, X., Sasaki, K., Xu, S. & Zhao, J., May 14 2019, In : Langmuir. 35, 19, p. 6267-6278 12 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Dye-sensitized photocatalyst of sepiolite for organic dye degradation

Chuaicham, C., Pawar, R. & Sasaki, K., Mar 2019, In : Catalysts. 9, 3, 235.

Research output: Contribution to journalArticle

Open Access
7 Citations (Scopus)
4 Citations (Scopus)

Effect of carbonaceous matter on bioleaching of Cu from chalcopyrite ore

Konadu, K. T., Sakai, R., Mendoza, D. M., Chuaicham, C., Miki, H. & Sasaki, K., Aug 2020, In : Hydrometallurgy. 195, 105363.

Research output: Contribution to journalArticle

Effect of Fenton-like oxidation reagent on hydrophobicity and floatability of chalcopyrite and molybdenite

Suyantara, G. P. W., Hirajima, T., Miki, H., Sasaki, K., Yamane, M., Takida, E., Kuroiwa, S. & Imaizumi, Y., Oct 5 2018, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 554, p. 34-48 15 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Effect of freeze drying on characteristics of Mg–Al layered double hydroxides and bimetallic oxide synthesis and implications for fluoride sorption

Moriyama, S., Sasaki, K. & Hirajima, T., Nov 1 2016, In : Applied Clay Science. 132-133, p. 460-467 8 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Effect of H2O2 and potassium amyl xanthate on separation of enargite and tennantite from chalcopyrite and bornite using flotation

Suyantara, G. P. W., Hirajima, T., Miki, H., Sasaki, K., Kuroiwa, S. & Aoki, Y., Jun 15 2020, In : Minerals Engineering. 152, 106371.

Research output: Contribution to journalArticle

1 Citation (Scopus)

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

1 Citation (Scopus)

Effect of kerosene emulsion in MgCl2 solution on the kinetics of bubble interactions with molybdenite and chalcopyrite

Suyantara, G. P. W., Hirajima, T., Elmahdy, A. M., Miki, H. & Sasaki, K., Jul 20 2016, In : Colloids and Surfaces A: Physicochemical and Engineering Aspects. 501, p. 98-113 16 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

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