M. Ito

发表

Study on schwertmannite production from copper heap leach solutions and its efficiency in arsenic removal from acidic sulfate solutions

N. Hiroyoshi, Sengpasith Houngaloune, Takahiro Kawaai, 2014 .

Stability of As(V)-sorbed schwertmannite under porphyry copper mine conditions

N. Hiroyoshi, Sengpasith Houngaloune, M. Ito, 2015 .

Effect of Fe(II) and Cu(II) on the Transformation of Schwertmannite to Goethite under Acidic Condition

N. Hiroyoshi, M. Ito, Sengpasith Houng Aloune, 2015 .

Development of a Sustainable Process for Complex Sulfide Ores Containing Anglesite: Effect of Anglesite on Sphalerite Floatability, Enhanced Depression of Sphalerite by Extracting Anglesite, and Recovery of Extracted Pb2+ as Zero-Valent Pb by Cementation Using Zero-Valent Fe

I. Park, Sanghee Jeon, Kosei Aikawa, 2022, Minerals.

Flotation Separation of Chalcopyrite and Molybdenite Assisted by Microencapsulation Using Ferrous and Phosphate Ions: Part I. Selective Coating Formation

I. Park, Sanghee Jeon, N. Hiroyoshi, 2020, Metals.

Immersion Behavior of Automobile Shredded Residue in Surfactant Solutions and Detachment of Particulate Matter

M. Tsunekawa, Kunihiro Hori, N. Hiroyoshi, 2008 .

Electrochemical Investigation of Gold Uptake From Chloride Solution by Magnetite

M. Tsunekawa, R. Alorro, N. Hiroyoshi, 2015 .

Biosorption of Pb (II) and Zn (II) from aqueous solution by Oceanobacillus profundus isolated from an abandoned mine

K. Nakashima, I. Nyambe, M. Chirwa, 2020, Scientific Reports.

Removal of lead compounds from polyvinylchloride in electric wires and cables using cation-exchange resin.

M. Tsunekawa, S. Yuta, N. Hiroyoshi, 2011, Journal of hazardous materials.

Solidification of sand by Pb(II)-tolerant bacteria for capping mine waste to control metallic dust: Case of the abandoned Kabwe Mine, Zambia.

K. Nakashima, I. Nyambe, M. Chirwa, 2019, Chemosphere.

Effect of water addition on centrifugal treatment to remove lead compounds from polyvinylchloride in electric wires and cables

M. Tsunekawa, Yoshiaki Nakamura, Yuta Sasaki, 2012 .

Carrier-microencapsulation of arsenopyrite using Al-catecholate complex: nature of oxidation products, effects on anodic and cathodic reactions, and coating stability under simulated weathering conditions

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020, Heliyon.

Agglomeration–Flotation of Finely Ground Chalcopyrite Using Emulsified Oil Stabilized by Emulsifiers: Implications for Porphyry Copper Ore Flotation

C. Tabelin, I. Park, Sanghee Jeon, 2020, Metals.

Acid mine drainage formation and arsenic mobility under strongly acidic conditions: Importance of soluble phases, iron oxyhydroxides/oxides and nature of oxidation layer on pyrite.

Naoki Hiroyoshi, Mayumi Ito, S. Raval, 2020, Journal of hazardous materials.

Pyrite oxidation in the presence of hematite and alumina: I. Batch leaching experiments and kinetic modeling calculations.

C. Tabelin, T. Igarashi, N. Hiroyoshi, 2017, The Science of the total environment.

Enhanced cementation of Cd2+, Co2+, Ni2+, and Zn2+ on Al from sulfate solutions by activated carbon addition

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2021 .

The Effects of Coexisting Copper, Iron, Cobalt, Nickel, and Zinc Ions on Gold Recovery by Enhanced Cementation via Galvanic Interactions between Zero-Valent Aluminum and Activated Carbon in Ammonium Thiosulfate Systems

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2021, Metals.

A simple and efficient recovery technique for gold ions from ammonium thiosulfate medium by galvanic interactions of zero-valent aluminum and activated carbon: A parametric and mechanistic study of cementation

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2021, Hydrometallurgy.

A review of recent strategies for acid mine drainage prevention and mine tailings recycling.

Naoki Hiroyoshi, Mayumi Ito, Xinlong Li, 2019, Chemosphere.

Alkaline Leaching and Concurrent Cementation of Dissolved Pb and Zn from Zinc Plant Leach Residues

Naoki Hiroyoshi, Mayumi Ito, I. Nyambe, 2022, Minerals.

Effect of chloride ions on leaching rate of chalcopyrite

Jae-chun Lee, Naoki Hiroyoshi, Mayumi Ito, 2010 .

Redox potential-dependent chalcopyrite leaching in acidic ferric chloride solutions: Leaching experiments

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020 .

Detoxification of lead-bearing zinc plant leach residues from Kabwe, Zambia by coupled extraction-cementation method

I. Nyambe, M. Chirwa, M. Ishizuka, 2020 .

Hematite-catalysed scorodite formation as a novel arsenic immobilisation strategy under ambient conditions.

C. Tabelin, T. Igarashi, Ryan Corpuz, 2019, Chemosphere.

Suppression of the release of arsenic from arsenopyrite by carrier-microencapsulation using Ti-catechol complex.

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2017, Journal of hazardous materials.

Simultaneous leaching of arsenite, arsenate, selenite and selenate, and their migration in tunnel-excavated sedimentary rocks: I. Column experiments under intermittent and unsaturated flow.

C. Tabelin, I. Park, T. Igarashi, 2017, Chemosphere.

Efficacy of biocementation of lead mine waste from the Kabwe Mine site evaluated using Pararhodobacter sp.

K. Nakashima, I. Nyambe, M. Chirwa, 2019, Environmental Science and Pollution Research.

Solid-Phase Partitioning and Leaching Behavior of Pb and Zn from Playground Soils in Kabwe, Zambia

Mayumi Ito, I. Nyambe, M. Chirwa, 2021, Toxics.

Evaluation of Dispersion of Lead-Bearing Mine Wastes in Kabwe District, Zambia

K. Hirose, I. Nyambe, Y. Uchida, 2021, Minerals.

Gold recovery from shredder light fraction of E-waste recycling plant by flotation-ammonium thiosulfate leaching.

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2018, Waste management.

Depression of lead-activated sphalerite by pyrite via galvanic interactions: Implications to the selective flotation of complex sulfide ores

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020, Minerals Engineering.

A Review of Recent Advances in Depression Techniques for Flotation Separation of Cu–Mo Sulfides in Porphyry Copper Deposits

I. Park, Sanghee Jeon, N. Hiroyoshi, 2020, Metals.

Agglomeration-flotation of finely ground chalcopyrite using surfactant-stabilized oil emulsions: Effects of co-existing minerals and ions

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2021 .

Recovery of Heavy Metals from MSW Molten Fly Ash by CIP Method

Naoki Hiroyoshi, Mayumi Ito, M. Tsunekawa, 2009 .

Recovery of heavy metals from MSW molten fly ash by carrier-in-pulp method: Fe powder as carrier

Naoki Hiroyoshi, Mayumi Ito, M. Tsunekawa, 2008 .

Short and long term release mechanisms of arsenic, selenium and boron from a tunnel-excavated sedimentary rock under in situ conditions.

C. Tabelin, T. Igarashi, Shuichi Tamoto, 2015, Journal of contaminant hydrology.

Copper and critical metals production from porphyry ores and E-wastes: A review of resource availability, processing/recycling challenges, socio-environmental aspects, and sustainability issues

Naoki Hiroyoshi, Mayumi Ito, D. Alonzo, 2021, Resources, Conservation and Recycling.

Galvanic Microencapsulation (GME) Using Zero-Valent Aluminum and Zero-Valent Iron to Suppress Pyrite Oxidation

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2019, MATERIALS TRANSACTIONS.

Suppression of floatability of pyrite in coal processing by carrier microencapsulation

M. Tsunekawa, Jacqueline V. Satur, R. Jha, 2011 .

A physical separation scheme to improve ammonium thiosulfate leaching of gold by separation of base metals in crushed mobile phones

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2019, Minerals Engineering.

Drying-Induced Self-Similar Assembly of Megamolecular Polysaccharides through Nano and Submicron Layering.

Mayumi Ito, Y. Oshima, K. Higashimine, 2017, Langmuir : the ACS journal of surfaces and colloids.

B22-P-07Structural Analysis of Au Doped Titanium Disilicide using Cs-corrected Scanning Transmission Electron Microscopy

I. Robinson, S. Maenosono, Y. Oshima, 2015 .

Enhanced pyrite passivation by carrier-microencapsulation using Fe-catechol and Ti-catechol complexes.

Naoki Hiroyoshi, Mayumi Ito, Xinlong Li, 2021, Journal of hazardous materials.

Suppressive effects of ferric-catecholate complexes on pyrite oxidation.

Naoki Hiroyoshi, Mayumi Ito, Xinlong Li, 2019, Chemosphere.

Conventional and recent advances in gravity separation technologies for coal cleaning: A systematic and critical review

C. Tabelin, I. Park, Theerayut Phengsaart, 2023, Heliyon.

Beneﬁciation of Low-Grade Rare Earth Ore from Khalzan Buregtei Deposit (Mongolia) by Magnetic Separation

M. Jha, C. Tabelin, I. Park, 2021 .

Solid-phase partitioning and release-retention mechanisms of copper, lead, zinc and arsenic in soils impacted by artisanal and small-scale gold mining (ASGM) activities

E. Opiso, C. Tabelin, Shingo Tomiyama, 2020, Chemosphere.

Development of Microencapsulation-Hybrid Jig Separation Technique as a Clean Coal Technology

C. Tabelin, I. Park, N. Phumkokrux, 2023, Energies.

Reverse hybrid jig separation efficiency estimation of floating plastics using apparent specific gravity and concentration criterion

C. Tabelin, I. Park, Sanghee Jeon, 2022, Frontiers in Chemistry.

Development of the reverse hybrid jig: Separation of polyethylene and cross-linked polyethylene from eco-cable wire

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2021, Minerals Engineering.

Repurposing of aluminum scrap into magnetic Al0/ZVI bimetallic materials: Two-stage mechanical-chemical synthesis and characterization of products

C. Tabelin, I. Park, R. Alorro, 2021 .

Development of a restraining wall and screw-extractor discharge system for continuous jig separation of mixed plastics

Il Memming Park, Naoki Hiroyoshi, Mayumi Ito, 2021, Minerals Engineering.

Suppression of arsenopyrite oxidation by microencapsulation using ferric-catecholate complexes and phosphate.

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020, Chemosphere.

Kinetic Analysis for Agglomeration-Flotation of Finely Ground Chalcopyrite: Comparison of First Order Kinetic Model and Experimental Results

C. Tabelin, I. Park, Sanghee Jeon, 2020 .

Estimation of hybrid jig separation efficiency using a modified concentration criterion based on apparent densities of plastic particles with attached bubbles

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020, Journal of Material Cycles and Waste Management.

Agglomeration-Flotation of Finely Ground Chalcopyrite and Quartz: Effects of Agitation Strength during Agglomeration Using Emulsified Oil on Chalcopyrite

C. Tabelin, I. Park, Sanghee Jeon, 2020, Minerals.

Jig separation of crushed plastics: the effects of particle geometry on separation efficiency

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020 .

Ammonium thiosulfate extraction of gold from printed circuit boards (PCBs) of end-of-life mobile phones and its recovery from pregnant leach solution by cementation

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020, Hydrometallurgy.

Improvement of flotation and suppression of pyrite oxidation using phosphate-enhanced galvanic microencapsulation (GME) in a ball mill with steel ball media

C. Tabelin, I. Park, Theerayut Phengsaart, 2019, Minerals Engineering.

Development of suitable product recovery systems of continuous hybrid jig for plastic-plastic separation

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2019, Minerals Engineering.

Improvement of hybrid jig separation efficiency using wetting agents for the recycling of mixed-plastic wastes

Naoki Hiroyoshi, Mayumi Ito, M. Tsunekawa, 2019, Journal of Material Cycles and Waste Management.

Suppression of pyrite oxidation by ferric-catecholate complexes: An electrochemical study

Naoki Hiroyoshi, Mayumi Ito, T. Taketsugu, 2019, Minerals Engineering.

Improvement of jig efficiency by shape separation, and a novel method to estimate the separation efficiency of metal wires in crushed electronic wastes using bending behavior and “entanglement factor”

C. Tabelin, N. Hiroyoshi, M. Ito, 2018, Minerals Engineering.

Arsenic, selenium, boron, lead, cadmium, copper, and zinc in naturally contaminated rocks: A review of their sources, modes of enrichment, mechanisms of release, and mitigation strategies.

Naoki Hiroyoshi, Mayumi Ito, E. Opiso, 2018, The Science of the total environment.

Interference of coexisting copper and aluminum on the ammonium thiosulfate leaching of gold from printed circuit boards of waste mobile phones.

Naoki Hiroyoshi, Mayumi Ito, Hirotaka Takahashi, 2018, Waste management.

Simultaneous suppression of acid mine drainage formation and arsenic release by Carrier-microencapsulation using aluminum-catecholate complexes.

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2018, Chemosphere.

Simultaneous leaching of arsenite, arsenate, selenite and selenate, and their migration in tunnel-excavated sedimentary rocks: II. Kinetic and reactive transport modeling.

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2017, Chemosphere.

Pyrite oxidation in the presence of hematite and alumina: II. Effects on the cathodic and anodic half-cell reactions.

C. Tabelin, T. Igarashi, N. Hiroyoshi, 2017, The Science of the total environment.

Evaluation of entanglement properties of crushed automobile shredded residue and detachment of entrapped particles

M. Tsunekawa, N. Hiroyoshi, Maiko Akatsuka, 2011 .

Jig separation of crushed automobile shredded residue and its evaluation by float and sink analysis

M. Tsunekawa, M. Ito, Yutaka Kuwayama, 2011 .

Reverse jig separation of shredded floating plastics — separation of polypropylene and high density polyethylene

M. Tsunekawa, Tatsuru Takahashi, N. Hiroyoshi, 2010 .

Development of a New Gravity Separator for Plastics —a Hybrid-Jig—

M. Tsunekawa, Kunihiro Hori, N. Hiroyoshi, 2009 .

Optimum water pulsation of jig separation for crushed plastic particles

M. Tsunekawa, Kunihiro Hori, N. Hiroyoshi, 2009 .

Recent Developments in Advanced Coal Cleaning

Mayumi Ito, M. Ito, 2008 .

A Study on the Utilization of Magnetite for the Recovery of Platinum Group Metals from Chloride Solution

R. Alorro, N. Hiroyoshi, M. Ito, 2016 .

Flotation of Copper Ores with High Cu/Zn Ratio: Effects of Pyrite on Cu/Zn Separation and an Efficient Method to Enhance Sphalerite Depression

I. Park, Kazutoshi Haga, Sanghee Jeon, 2022, Minerals.

The Challenges and Prospects of Recovering Fine Copper Sulfides from Tailings Using Different Flotation Techniques: A Review

Naoki Hiroyoshi, Mayumi Ito, Muhammad Bilal, 2022, Minerals.

Immobilization of Lead and Zinc Leached from Mining Residual Materials in Kabwe, Zambia: Possibility of Chemical Immobilization by Dolomite, Calcined Dolomite, and Magnesium Oxide

Mayumi Ito, I. Nyambe, M. Chirwa, 2020, Minerals.

Estimation of degree of liberation in a coarse crushed product of cobalt-rich ferromanganese crust/nodules and its gravity separation

K. Kashiwaya, M. Tsunekawa, Kunihiro Hori, 2008 .

Addition of Fe3O4 as electron mediator for enhanced cementation of Cd2+ and Zn2+ on aluminum powder from sulfate solutions and magnetic separation to concentrate cemented metals from cementation products

Naoki Hiroyoshi, Mayumi Ito, I. Park, 2021, Journal of Environmental Chemical Engineering.

On the Use of Magnetite for Gold Recovery From Chloride Solution

M. Tsunekawa, R. Alorro, N. Hiroyoshi, 2010 .

Enhanced Cementation of Co2+ and Ni2+ from Sulfate and Chloride Solutions Using Aluminum as an Electron Donor and Conductive Particles as an Electron Pathway

Naoki Hiroyoshi, Mayumi Ito, I. Park, 2021, Metals.

Enhanced cementation of gold via galvanic interactions using activated carbon and zero-valent aluminum: A novel approach to recover gold ions from ammonium thiosulfate medium

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2020 .

Heterogenous carrier flotation technique for recovering finely ground chalcopyrite particles using coarse pyrite particles as a carrier

Xiangning Bu, Naoki Hiroyoshi, Mayumi Ito, 2022, Minerals Engineering.

Carrier-microencapsulation for preventing pyrite oxidation

Naoki Hiroyoshi, Mayumi Ito, M. Tsunekawa, 2007 .

A novel arsenic immobilization strategy via a two-step process: Arsenic concentration from dilute solution using schwertmannite and immobilization in Ca-Fe-AsO4 compounds.

C. Tabelin, I. Park, Sanghee Jeon, 2021, Journal of environmental management.

Removal of Trace Impurity from Limestone Using Flotation Techniques

M. Tsunekawa, Kyoungkeun Yoo, N. Hiroyoshi, 2009 .

Electrical disintegration and micro-focus X-ray CT observations of cement paste samples with dispersed mineral particles

B. K. Kim, M. Yokota, Sang-ho Cho, 2014 .

Dynamic fragmentation of rock by high-voltage pulses

B. Mohanty, K. Kaneko, Y. Ogata, 2006 .

Experimental study of coal liberation: Electrical disintegration versus roll-crusher comminution

Mayumi Ito, Shuji Owada, T. Ota, 2009 .

Immobilization of Pb and Zn leached from mining residue materials in Kabwe, Zambia: Performance of calcined dolomite in column experiments

I. Nyambe, M. Ishizuka, T. Igarashi, 2023, Journal of Geochemical Exploration.

Anode activating agent recovery by magnetic separation from the <0.075 mm fraction of crushed nickel metal hydride batteries from hybrid vehicles

K. Kashiwaya, M. Tsunekawa, N. Hiroyoshi, 2009 .

Prediction of acid mine drainage formation and zinc migration in the tailings dam of a closed mine, and possible countermeasures

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2019, MATEC Web of Conferences.

Suppression of Pyrite Oxidation by Carrier Microencapsulation Using Silicon and Catechol

M. Tsunekawa, Jacqueline V. Satur, N. Hiroyoshi, 2012 .

Enhancement of the Thermoelectric Figure of Merit in Blended Cu2Sn1–xZnxS3 Nanobulk Materials

S. Maenosono, Mayumi Ito, M. Ohta, 2018, ACS Applied Nano Materials.

Flotation Separation of Chalcopyrite and Molybdenite Assisted by Microencapsulation Using Ferrous and Phosphate Ions: Part II. Flotation

I. Park, Sanghee Jeon, N. Hiroyoshi, 2021, Metals.

Effect of particle shape on hydrocyclone classification

Masami Tsunekawa, Naoki Hiroyoshi, Mayumi Ito, 2012 .

Flotation of Seafloor Massive Sulfide Ores: Combination of Surface Cleaning and Deactivation of Lead-Activated Sphalerite to Improve the Separation Efficiency of Chalcopyrite and Sphalerite

Naoki Hiroyoshi, Mayumi Ito, I. Park, 2021, Metals.

Improved pyrolysis behavior of ammonium polyphosphate-melamine-expandable (APP-MEL-EG) intumescent fire retardant coating system using ceria and dolomite as additives for I-beam steel application

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2019, Heliyon.

CeO2-dolomite as fire retardant additives on the conventional intumescent coating in steel substrate for improved performance

C. Tabelin, Joshua B. Zoleta, Gevelyn B. Itao, 2019, MATEC Web of Conferences.

A novel recycling route for aluminum alloys: Synthesis of Fe/Al bimetallic materials and magnetic separation

C. Tabelin, I. Park, Sanghee Jeon, 2023, Minerals Engineering.

A Kinetic Study on Enhanced Cementation of Gold Ions by Galvanic Interactions between Aluminum (Al) as an Electron Donor and Activated Carbon (AC) as an Electron Mediator in Ammonium Thiosulfate System

I. Park, Sanghee Jeon, Sharrydon Bright, 2022, Minerals.

Selective Cementation of Gold Using an Iron Oxide and Zero-Valent Aluminum Galvanic System from Gold–Copper Ammoniacal Thiosulfate Solutions

I. Park, Y. Elakneswaran, Sanghee Jeon, 2023, Metals.

Simultaneous extraction and recovery of lead using citrate and micro-scale zero-valent iron for decontamination of polluted shooting range soils

Naoki Hiroyoshi, Mayumi Ito, M. Tsunekawa, 2021, Environmental Advances.

Carrier-microencapsulation using Al-catecholate complex to suppress arsenopyrite oxidation: Evaluation of the coating stability under simulated weathering conditions

C. Tabelin, I. Park, Kensuke Seno, 2019, MATEC Web of Conferences.

A Pretreatment of Refractory Gold Ores Containing Sulfide Minerals to Improve Gold Leaching by Ammonium Thiosulfate: A Model Experiment Using Gold Powder and Arsenic-Bearing Sulfide Minerals

I. Park, Y. Elakneswaran, Sanghee Jeon, 2023, Metals.

Carrier Flotation Using Coarse Pyrite for Improving the Recovery of Finely Ground Chalcopyrite: Development of Post-Process of Carrier Flotation to Separate Finely Ground Chalcopyrite Particles from Coarse Pyrite Particles

I. Park, Sanghee Jeon, Kosei Aikawa, 2023, Minerals.

Rare Earth Elements Recovery from Primary and Secondary Resources Using Flotation: A Systematic Review

C. Tabelin, I. Park, Theerayut Phengsaart, 2023, Applied Sciences.

Simultaneous suppression of acid mine drainage formation and arsenic release by Carrier-microencapsulation using aluminum-catecholate complexes.

C. Tabelin, I. Park, Sanghee Jeon, 2018, Chemosphere.

Estimating the size distribution of anode and cathode activating agents in the crushed products of nickel metal hydride batteries from hybrid vehicles and its classification

K. Kashiwaya, M. Tsunekawa, Hisatoshi Furuya, 2010 .

Formation of surface protective coatings on arsenopyrite using Al-catecholate complex and its mode of inhibition of arsenopyrite oxidation

Naoki Hiroyoshi, Mayumi Ito, C. Tabelin, 2019, MATEC Web of Conferences.

Carrier-microencapsulation using Si-catechol complex for suppressing pyrite floatability

M. Tsunekawa, Jacqueline V. Satur, R. Jha, 2008 .

Recent Studies and Technologies in the Separation of Polyvinyl Chloride for Resources Recycling: A Systematic Review

C. Tabelin, I. Park, Theerayut Phengsaart, 2023, Sustainability.

Jig separation of crushed plastics: the effects of particle geometry on separation efficiency

C. Tabelin, Theerayut Phengsaart, Arisa Azuma, 2020, Journal of Material Cycles and Waste Management.

Recent Developments in plastic-plastic separation techniques

Masami Tsunekawa, Mayumi Ito, M. Tsunekawa, 2006 .

On the Use of Magnetite for Gold Recovery From Chloride Solution

M. Tsunekawa, R. Alorro, N. Hiroyoshi, 2010 .