Search Results - "Iizuka, Atsushi"

Mineral carbonation using seawater for CO2 sequestration and utilization: A review by Ho, Hsing-Jung, Iizuka, Atsushi

“…•Seawater is promising alternative solvent for mineral carbonation.•Concept and mechanism of mineral carbonation using seawater are assessed.•Not only…”
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Carbon Capture and Utilization Technology without Carbon Dioxide Purification and Pressurization: A Review on Its Necessity and Available Technologies by Ho, Hsing-Jung, Iizuka, Atsushi, Shibata, Etsuro

“…Carbon capture and utilization (CCU) has attracted increased attention as a means to mitigate and adapt to climate change. CCU technology regards CO2 as a raw…”
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Enforced carbonation of cementitious materials by Zajac, Maciej, Maruyama, Ippei, Iizuka, Atsushi, Skibsted, Jørgen

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Calculation of greenhouse gas emissions for a carbon recycling system using mineral carbon capture and utilization technology in the cement industry by Izumi, Yoshito, Iizuka, Atsushi, Ho, Hsing-Jung

“…Cement is widely produced and used. Cement production consumes a significant amount of energy and natural resources, and it accounts for approximately 7% of…”
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Chemical recycling and use of various types of concrete waste: A review by Ho, Hsing-Jung, Iizuka, Atsushi, Shibata, Etsuro

“…Concrete is one of the most widely used materials globally, and therefore huge amounts of concrete waste, which is usually strongly alkaline, are generated…”
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High-voltage pulse crushing and physical separation of polycrystalline silicon photovoltaic panels by Akimoto, Yuta, Iizuka, Atsushi, Shibata, Etsuro

“…•High-voltage pulse crushing technology was applied to photovoltaic panel treatment.•Crushed products were separated by sieving and dense medium…”
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Mass Spectrometric Study on Volatilization Behavior of Electrolyte Solvents of Lithium-Ion Batteries by Iizuka, Atsushi, Shibata, Etsuro

“…For the distillation separation of organic solvents from lithium-ion battery (LIB) cells and their recycling, the volatilization behavior characteristics of…”
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Utilization of CO2 in direct aqueous carbonation of concrete fines generated from aggregate recycling: Influences of the solid–liquid ratio and CO2 concentration by Ho, Hsing-Jung, Iizuka, Atsushi, Shibata, Etsuro, Tomita, Hisashi, Takano, Kenji, Endo, Takumi

“…Development of an effective aggregate recycling process for concrete waste is an important issue. During aggregate recycling, the hydrated cement fraction in…”
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Scorodite Crystal Formation on Hematite (Fe2O3) Surface in Fe(II) Solution Containing As(V) by Iizuka, Atsushi, Shibata, Etsuro, Ishii, Shunsuke

“…Scorodite crystal formation on a hematite (Fe2O3) surface in excess Fe(II) solution containing As(V) was observed under various conditions using the direct…”
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CO2 Utilization via Direct Aqueous Carbonation of Synthesized Concrete Fines under Atmospheric Pressure by Ho, Hsing-Jung, Iizuka, Atsushi, Shibata, Etsuro, Tomita, Hisashi, Takano, Kenji, Endo, Takumi

“…Mineral carbonation using alkaline wastes is an attractive approach to CO2 utilization. Owing to the difference between waste CO2 and feedstock CO2, developing…”
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Investigation of the Scorodite Formation Mechanism in As(V) Solution Containing Fe(II) with Hematite Addition Using a Stable Iron Isotope by Iizuka, Atsushi, Adachi, Ken, Shibata, Etsuro

“…Arsenic is a toxic element, and development of effective methods for As removal and stabilization are necessary. Removal and stabilization of pentavalent As as…”
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Circular indirect carbonation of coal fly ash for carbon dioxide capture and utilization by Ho, Hsing-Jung, Iizuka, Atsushi, Shibata, Etsuro, Ojumu, Tunde

“…Mineral carbonation of alkaline wastes is a promising route for carbon dioxide (CO2) capture and utilization. An exploration of the carbonation potential of…”
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pH Dependance of Scorodite Formation in As(V) Solution Using Magnetite as the Solid Iron Source by Adachi, Ken, Anezaki, Takumi, Karube, Tomoro, Iizuka, Atsushi, Shibata, Etsuro

“…Arsenic-containing wastewater, which is mainly generated in nonferrous metal-smelting plants, threatens the natural environment and human health owing to its…”
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Acid mine drainage sludge as an alternative raw material for M-type hexaferrite preparation by Liu, Mei, Iizuka, Atsushi, Shibata, Etsuro

“…Two types of dewatered acid mine drainage sludge were sampled from abandoned Japanese mines. The sludge shows great potential to be completely reused as…”
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Production of Fe–Ti alloy from mixed ilmenite and titanium dioxide by direct electrochemical reduction in molten calcium chloride by Panigrahi, Mrutyunjay, Shibata, Etsuro, Iizuka, Atsushi, Nakamura, Takashi

“…It is important to develop technologies for the production of high-purity metals and alloys for industrial applications. With the aim of addressing the urgent…”
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Study of adsorption behavior of a new synthesized resin containing glycol amic acid group for separation of scandium from aqueous solutions by Van Nguyen, Nghiem, Iizuka, Atsushi, Shibata, Etsuro, Nakamura, Takashi

“…A new synthesized resin containing glycol amic acid was used for separation of scandium from a model solution containing scandium, cerium, lanthanum, and…”
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Removal of fluoride ions from aqueous solution by metaettringite by Iizuka, Atsushi, Ho, Hsing-Jung, Yamasaki, Akihiro

“…Fluoride contamination is a major problem in wastewater treatment. Metaettringite (which has previously shown enhanced anion adsorption) was investigated as a…”
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Electrorefining Behavior of Copper Shot-Shaped Anode Containing High Levels of Platinum by Iizuka, Atsushi, Sugiyama, Akinori, Shibata, Etsuro

“…Increased amounts of secondary copper resources with higher levels of impurities are being fed to copper smelters. To avoid passivation problems, low-grade…”
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Fundamental Application of Basket Electrolysis Method for Black-Copper Anode by Shinozaki, Takatoshi, Adachi, Ken, Kudo, Katsuyuki, Iizuka, Atsushi, Shibata, Etsuro

“…Crude copper with a high content of impurities derived from secondary raw materials, known as black-copper, cannot be used in the conventional electrorefining…”
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Scorodite Synthesis in As(V)-Containing Fe(II) Solution in the Presence of Hematite as a Fe(III) Source by Iizuka, Atsushi, Shinoda, Kozo, Shibata, Etsuro

“…Stabilization of arsenic by precipitation of large crystalline scorodite (FeAsO4·2H2O) particles is considered to be a promising option for treating As(V)…”
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