Hajime Miki

2.5k total citations
66 papers, 2.1k citations indexed

About

Hajime Miki is a scholar working on Biomedical Engineering, Water Science and Technology and Mechanical Engineering. According to data from OpenAlex, Hajime Miki has authored 66 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Biomedical Engineering, 55 papers in Water Science and Technology and 50 papers in Mechanical Engineering. Recurrent topics in Hajime Miki's work include Metal Extraction and Bioleaching (54 papers), Minerals Flotation and Separation Techniques (54 papers) and Extraction and Separation Processes (35 papers). Hajime Miki is often cited by papers focused on Metal Extraction and Bioleaching (54 papers), Minerals Flotation and Separation Techniques (54 papers) and Extraction and Separation Processes (35 papers). Hajime Miki collaborates with scholars based in Japan, Australia and Chile. Hajime Miki's co-authors include Tsuyoshi Hirajima, Keiko Sasaki, M.J. Nicol, Masami TSUNEKAWA, Naoki Hiroyoshi, Gde Pandhe Wisnu Suyantara, Lilian Velásquez-Yévenes, Shigeto Kuroiwa, Ahmed M. Elmahdy and Masatoshi Arai and has published in prestigious journals such as Wear, Colloids and Surfaces A Physicochemical and Engineering Aspects and Powder Technology.

In The Last Decade

Hajime Miki

64 papers receiving 2.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Hajime Miki Japan	23	1.8k	1.8k	1.6k	184	155	66	2.1k
Xingbin Li China	21	1.0k 0.6×	694 0.4×	974 0.6×	126 0.7×	93 0.6×	69	1.4k
Shaojun Bai China	25	948 0.5×	1.2k 0.7×	806 0.5×	179 1.0×	232 1.5×	73	1.5k
Zhigan Deng China	26	1.3k 0.7×	848 0.5×	1.3k 0.8×	149 0.8×	70 0.5×	90	1.7k
Yongbin Yang China	24	1.3k 0.7×	826 0.5×	1.3k 0.8×	118 0.6×	32 0.2×	67	1.6k
Ahmed M. Elmahdy Egypt	14	568 0.3×	695 0.4×	528 0.3×	53 0.3×	144 0.9×	21	906
Liuyi Ren China	20	634 0.4×	783 0.4×	689 0.4×	40 0.2×	190 1.2×	53	1.1k
Elizaveta Forbes Australia	18	379 0.2×	747 0.4×	527 0.3×	85 0.5×	125 0.8×	38	1.0k
Yongxing Zheng China	19	610 0.3×	566 0.3×	585 0.4×	71 0.4×	58 0.4×	61	831

Countries citing papers authored by Hajime Miki

Since Specialization

Citations

This map shows the geographic impact of Hajime Miki's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hajime Miki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hajime Miki more than expected).

Fields of papers citing papers by Hajime Miki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hajime Miki. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hajime Miki. The network helps show where Hajime Miki may publish in the future.

Co-authorship network of co-authors of Hajime Miki

This figure shows the co-authorship network connecting the top 25 collaborators of Hajime Miki. A scholar is included among the top collaborators of Hajime Miki based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hajime Miki. Hajime Miki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Suyantara, Gde Pandhe Wisnu, et al.. (2025). Selective depression of copper-activated pyrite by oxalic acid: Implications for enhanced chalcopyrite–pyrite separation. Powder Technology. 454. 120681–120681. 8 indexed citations

Suyantara, Gde Pandhe Wisnu, et al.. (2025). Effect of oxalic acid on the selective flotation separation of Pb-activated sphalerite from galena. Advanced Powder Technology. 36(4). 104818–104818. 5 indexed citations

Suyantara, Gde Pandhe Wisnu, et al.. (2023). Sodium metabisulfite as a copper depressant in the selective flotation of copper-molybdenum concentrate using seawater. Advanced Powder Technology. 34(12). 104258–104258. 5 indexed citations

Miki, Hajime, et al.. (2023). Effect of oxidation treatment on the selective separation of molybdenite from chalcocite using flotation. Powder Technology. 431. 119078–119078. 16 indexed citations

Tanaka, Yoshiyuki, et al.. (2023). Effect of pH and Precipitations on Copper–Molybdenum Rougher Flotation in Seawater. MATERIALS TRANSACTIONS. 64(6). 1225–1231.

Tanaka, Yoshiyuki, et al.. (2021). Mineralogical Prediction on the Flotation Behavior of Copper and Molybdenum Minerals from Blended Cu–Mo Ores in Seawater. Minerals. 11(8). 869–869. 9 indexed citations

Suyantara, Gde Pandhe Wisnu, et al.. (2021). Effect of Sodium Metabisulfite on Selective Flotation of Chalcopyrite and Molybdenite. Minerals. 11(12). 1377–1377. 12 indexed citations

Chuaicham, Chitiphon, et al.. (2020). Effect of carbonaceous matter on bioleaching of Cu from chalcopyrite ore. Hydrometallurgy. 195. 105363–105363. 7 indexed citations

Suyantara, Gde Pandhe Wisnu, et al.. (2018). Selective flotation of chalcopyrite and molybdenite using H2O2 oxidation method with the addition of ferrous sulfate. Minerals Engineering. 122. 312–326. 81 indexed citations

10.

Miki, Hajime, et al.. (2018). Effect of Sodium Sulfite on Floatability of Chalcopyrite and Molybdenite. Minerals. 8(4). 172–172. 28 indexed citations

11.

Suyantara, Gde Pandhe Wisnu, Tsuyoshi Hirajima, Hajime Miki, & Keiko Sasaki. (2017). Floatability of molybdenite and chalcopyrite in artificial seawater. Minerals Engineering. 115. 117–130. 68 indexed citations

12.

Hirajima, Tsuyoshi, et al.. (2017). Mechanism of Silver-Catalyzed Bioleaching of Enargite Concentrate. Diffusion and defect data, solid state data. Part B, Solid state phenomena/Solid state phenomena. 262. 273–276. 1 indexed citations

13.

Miki, Hajime, et al.. (2017). Electrolysis Oxidation of Chalcopyrite and Molybdenite for Selective Flotation. MATERIALS TRANSACTIONS. 58(5). 761–767. 31 indexed citations

14.

Miki, Hajime. (2016). Three Leading Program Joint Field Work. Evergreen. 3(2). 68–69. 1 indexed citations

15.

Hirajima, Tsuyoshi, et al.. (2015). Silicate Covering Layer on Pyrite Surface in the Presence of Silicon–Catechol Complex for Acid Mine Drainage Prevention. MATERIALS TRANSACTIONS. 56(10). 1733–1741. 18 indexed citations

16.

Miki, Hajime, et al.. (2010). Enhanced leaching of chalcopyrite at low potentials in chloride solutions 1. Concentrates. Murdoch Research Repository (Murdoch University). 1 indexed citations

17.

Hiroyoshi, Naoki, Shigeto Kuroiwa, Hajime Miki, Masami TSUNEKAWA, & Tsuyoshi Hirajima. (2004). Synergistic effect of cupric and ferrous ions on active-passive behavior in anodic dissolution of chalcopyrite in sulfuric acid solutions. Hydrometallurgy. 74(1-2). 103–116. 108 indexed citations

18.

Miki, Hajime, Naoki Hiroyoshi, Tsuyoshi Hirajima, & Masami TSUNEKAWA. (2001). Batch Leaching Behavior of Chalcopyrite in Acidic Ferric Sulfate Solutions-Relationship between solution redox potential and copper extraction.. Shigen-to-Sozai. 117(3). 215–220. 5 indexed citations

19.

Miki, Hajime, et al.. (1988). An Ergonomic Study on Workload of Tobacco Stalk-cut Harvesting by Machine Operations. 64. 533–543. 2 indexed citations

20.

Miki, Hajime, et al.. (1980). An equation for the centre-line average roughness of material slid against abrasive paper. Wear. 65(1). 47–53. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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