Papers - FUCHIDA Shigeshi

Morphologically controlled synthesis of MgFe-LDH using MgO and succinic acid for enhanced arsenic adsorption: Kinetics, equilibrium, and mechanism studies

Yusuf Olalekan Zubair, Shigeshi Fuchida, Keishi Oyama, Chiharu Tokoro , 2025.02

Journal of Environmental Sciences

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Suitable cultivating conditions of marine Fe-oxidizing bacteria for pyrite depression in seawater flotation system

Yuma Shimizu, Hiroko Makita, Keishi Oyama, Hibiki Miura, Chiharu Tokoro, Shigeshi Fuchida , 2024.11

The proceedings of the 63rd Annual Conference of Metallurgists

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Mechanism of pyrite depression by marine Fe(II)-oxidizing bacteria in seawater flotation

Shigeshi Fuchida, Keishi Oyama, Jifeng Xue, Chiharu Tokoro, Yuma Shimizu, Hibiki Miura, Kokoro Kitagawa, Hiroko Maki , 2024.09

Minerals Engineering

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Insights on the Mechanism of Manganese Oxide Precipitation from Mn ²⁺ Solutions Using NaClO Under Highly Acidic Conditions, via Experimental Observations and Numerical Fitting of the Kinetic ODE System

Mauricio Córdova-Udaeta, Bowen Cheng, Shigeshi Fuchida, Yutaro Takaya, Keishi Oyama, Chiharu Tokoro , 2024.06

Journal of Chemical Engineering of Japan

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Biological Mn(II) oxidation under organic substrate-limited conditions and its application in mine drainage remediation

Naoyuki Miyata, Reina Suganuma, Kimihito Sunouchi, Kunihiro Okano, Shigeshi Fuchida, Miho Watanabe, Megumu Fujibayashi, Yuya Sato, Chiharu Tokoro , 2024.03

Biochemical Engineering Journal

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Chemical stability of Hg-adsorbed pyrite under different pH and redox conditions: A fundamental study for stable management of Hg-bearing wastes

Keishi Oyama, Shun Ishii, Shigeshi Fuchida, Chiharu Tokoro , 2024.01

Journal of Environmental Chemical Engineering

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Improving Flotation Separation of Mg(OH)2-Depressed Chalcopyrite and Pyrite by EDTA Modification: A Promising Method for Sustainable Cu Production

Jifeng Xue, Keishi Oyama, Shigeshi Fuchida, Chiharu Tokoro , 2023.10

Journal of Sustainable Metallurgy

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A sulfidation Process for Recovering Ni from an Acidic Spent Catalyst, and the Chemical Characterization of the Sulfide Precipitates

Iwai Hisanori, Ishii Shun, Oyama Keishi, Fuchida Shigeshi, Yokota Naoki, Takahashi Yuko, Tokoro Chiharu , 2023.10

Journal of the Society of Powder Technology, Japan

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Geochemical Modeling of Heavy Metal Removal from Acid Mine Drainage in an Ethanol-Supplemented Sulfate-Reducing Column Test

Keishi Oyama, Kentaro Hayashi, Yusei Masaki, Takaya Hamai, Shigeshi Fuchida, Yutaro Takaya, Chiharu Tokoro , 2023.01

Materials

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Adsorption and Microscopic Analysis of Arsenate Uptake by Magnetic Fe Nanoparticles: a Detailed Study on Coexisting Anions Effects

Yusuf O. Zubair, Shigeshi Fuchida, Chiharu Tokoro , 2022.12

Water, Air, & Soil Pollution

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Investigation on Effective Neutralization Process of Acid Mine Drainage Containing High Amount of Mn and Zn by Additions of <i>δ</i>-MnO<sub>2</sub> Adsorbent and Oxidizing Agent

Shigeshi FUCHIDA, Shota TAJIMA, Chiharu TOKORO , 2022.11

Journal of MMIJ

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Synthesis and selenate removal of magnesium–aluminum-layered double hydroxide particle using magnesium oxide

Kosuke Tsuchiya, Shisgeshi Fuchida, Chiharu Tokoro , 2022.11

International Journal of Environmental Science and Technology

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Preliminary study on adsorptive performance of organic acid-functionalized Mg-Fe LDHs for arsenic removal from contaminated water

Yusuf O. Zubair, Mauricio Córdova-Udaeta, Shigeshi Fuchida, Chiharu Tokoro , 2022.11

The proceedings of the COPPER 2022 Conference

Metal removal simulation from acid mine drainage by a subsurface limestone bed for 13 mine sites in Japan using geochemical models including surface complexation reaction

Fuchida ShigeshiYutaro TakayaChiharu Tokoro , 2022.11

The proceedings of the COPPER 2022 Conference

Propidium Iodide Staining and Flow Cytometry-Based Assessment of Heavy Metal Impact on Marine Phytoplankton

Shuhei Ota, Shigeshi Fuchida, Haruyo Yamaguchi, Takahiro Yamagishi, Hiroshi Yamamoto, Hiroshi Koshikawa, Masanobu Kawach , 2022.06

CYTOLOGIA

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Kinetic Investigation of Initial Oxidative Dissolution of Pyrite in Alkaline Media (pH 9–12) and Influence of Ca and Mg: A Fundamental Study for Pyrite Depression in Froth Flotation

Shigeshi Fuchida, Jifeng Xue, Sana Ishida, Chiharu Tokoro , 2022.04

Journal of Sustainable Metallurgy

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Prediction of Acid Mine Drainage Treatment by Open Limestone-Alkaline Material Channel and Implications for the Large Scale Implementation of Passive Treatment

Yutaro TAKAYA, Shigeshi FUCHIDA, Takaya HAMAI, Kengo HORIUCHI, Yusei MASAKI, Chiharu TOKORO , 2022.02

Journal of MMIJ

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Coprecipitation mechanisms of Zn by birnessite formation and its mineralogy under neutral pH conditions

Shota Tajima, Shigeshi Fuchida, Chiharu Tokoro , 2022.02

Journal of Environmental Sciences

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Insight on Exogenous Calcium/Magnesium in Weakening Pyrite Floatability with Prolonged Pre-Oxidation: Localized and Concomitant Secondary Minerals and Their Depression Characteristics

Jifeng Xue, Shigeshi Fuchida, Sana Ishida, Chiharu Tokoro , 2022.01

Minerals

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Kinetic Modeling and Mechanisms of Manganese Removal from Alkaline Mine Water Using a Pilot Scale Column Reactor

Shigeshi Fuchida, Shota Tajima, Takuro Nishimura, Chiharu Tokoro , 2022.01

Minerals

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