Search Results - "Meguro, Yoshihiro"

Decontamination of uranium oxides from solid wastes by supercritical CO2 fluid leaching method using HNO3–TBP complex as a reactant by Meguro, Yoshihiro, Iso, Shuichi, Yoshida, Zenko, Tomioka, Osamu, Enokida, Youichi, Yamamoto, Ichiro

“…A new method referred to as supercritical CO2 fluid leaching (SFL), which is based on selective dissolution of uranium oxides with the supercritical CO2 fluid…”
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Solubility of Organophosphorus Metal Extractants in Supercritical Carbon Dioxide by Meguro, Yoshihiro, Iso, Shuichi, Sasaki, Takayuki, Yoshida, Zenko

“…The solubility (S) of several liquid organophosphorus compounds, tributyl phosphate (TBP), diisodecylphosphoric acid (DIDPA), di-(2-ethylhexyl)phosphoric acid…”
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Correlation between Extraction Equilibrium of Uranium(VI) and Density of CO2 Medium in a HNO3/Supercritical CO2−Tributyl Phosphate System by Meguro, Yoshihiro, Iso, Shuichi, Yoshida, Zenko

“…The extraction equilibrium of U(VI) between a nitric acid solution and a supercritical CO2 phase containing tributyl phosphate (TBP) is formulated taking into…”
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Solvent effect on distribution ratio of Pd(II) in supercritical carbon dioxide extraction and solvent extraction using 2-methyl-8-quinolinol by Ougiyanagi, Jin, Meguro, Yoshihiro, Yoshida, Zenko, Imura, Hisanori, Ohashi, Kousaburo

“…The distribution ratio ( D M) of Pd(II) by the extraction with 2-methyl-8-quinolinol (HMQ) was determined using the supercritical carbon dioxide medium (SF-CO…”
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Swelling pressure and leaching behaviors of synthetic bituminized waste products with various salt contents under a constant-volume condition by Irisawa, Keita, Meguro, Yoshihiro

“…We investigated the swelling pressure of synthetic bituminized waste products (BWPs) and the amount of Na + in the leachate from them under a constant-volume…”
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Extraction of Uranium from Simulated Ore by the Supercritical Carbon Dioxide Fluid Extraction Method with Nitric Acid-TBP Complex by DUNG, Le Thi Kim, IMAI, Tomoki, TOMIOKA, Osamu, NAKASHIMA, Mikio, TAKAHASHI, Kuniaki, MEGURO, Yoshihiro

“…The supercritical fluid extraction (SFE) method using CO2 as a medium with an extractant of HNO3-tri-n-butyl phosphate (TBP) complex was applied to extract…”
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Reduction of water content in calcium aluminate cement with/out phosphate modification for alternative cementation technique by Garcia-Lodeiro, Inés, Irisawa, Keita, Jin, Feiyang, Meguro, Yoshihiro, Kinoshita, Hajime

“…Cementation of the secondary aqueous wastes from TEPCO Fukushima Daiichi Nuclear Power Plant is challenging due to the significant strontium content and…”
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Applicability of a catalytic reduction method using a palladium-copper catalyst and hydrazine for the denitration of a highly concentrated nitrate salt solution by Kadowaki, Haruhiko, Meguro, Yoshihiro

“…Denitration of a highly concentrated sodium nitrate (NaNO 3 ) aqueous solution via a catalytic reduction method using a palladium-copper catalyst supported on…”
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Pressure dependence of extraction behavior of plutonium(IV) and uranium(VI) from nitric acid solution to supercritical carbon dioxide containing tributylphosphate by Iso, Shuichi, Uno, Seiichiro, Meguro, Yoshihiro, Sasaki, Takayuki, Yoshida, Zenko

“…Plutonium(IV) and uranium(VI) were extracted into supercritical CO 2 fluid phase (SF-CO 2) containing tributylphosphate (TBP) with equilibrium distribution…”
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Effects of salt content on leaching properties of synthetic bituminized wastes by Irisawa, Keita, Ohsone, Osamu, Meguro, Yoshihiro

“…The leaching properties of soluble components (Na + , NO − 3 , and NO − 2 ) in synthetic bituminized wastes with various characteristics, such as salt content,…”
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Solvent Effect on Synergistic Extraction of Americium(III)/ 2 -Thenoyltrifluoroacetone /Crown Ether by Meguro, Yoshihiro, Muto, Hiroshi, Yoshida, Zenko

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SOLVENT EFFECT ON SYNERGISTIC EXTRACTION OF AMERICIUM (III)/2-TIIENOYLTRIFLUORCACETONE/CROWN ETHER by MEGURO, YOSHIHIRO, MUTO, HIROSHI, YOSHIDA, ZENKO

“…Extraction behavior of Am3+ with six kinds of crown ethers(CE) and 2-thenoyltrifluoroacetone(HTTA) in benzene, cyclohexane and 1, 2-dichloroethane was studied…”
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Kinetics of Extraction of Palladium(II) with o-Xylylene Bis-(diethyldithiocarbamate) or 3-Mercapto-l, 5-diphenylformazan from Aqueous Chloride Medium by Ohashi, Kousaburo, Otsuka, Kenji, Meguro, Yoshihiro, Kamata, Satsuo

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Dissolution Behavior of Uranium Oxides with Supercritical CO2 Using HNO3-TBP Complex as a Reactant by TOMIOKA, Osamu, MEGURO, Yoshihiro, ENOKIDA, Youichi, YAMAMOTO, Ichiro, YOSHIDA, Zenko

“…Dissolution behavior of U 3 O 8 and UO 2 using supercritical CO 2 medium containing HNO 3 -TBP complex as a reactant was studied. The dissolution rate of the…”
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SELECTIVE EXTRACTION AND SEPARATION OF ACTINIDES WITH IONIZABLE CROWN ETHERS by WAI, CHIEN. M., DU, H. S., MEGURO, YOSHIHIRO, YOSHIDA, ZENKO

“…Solvent extraction characteristics of Th, U, Np, Pu, Am and Cm ions of various oxidation states by ionizable crown ethers such as…”
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Extraction equilibrium of palladium(II) with 2-methyl-8-quinolinol into supercritical carbon dioxide fluid by Ougiyanagi, Jin, Meguro, Yoshihiro, Yoshida, Zenko, Ohashi, Kousaburo

“…The present study is concerned with the extraction behavior and equilibrium of Pd(II) with 2-methyl-8-quinolinol (HMQ) into supercritical fluid CO 2 (SF-CO 2)…”
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Solvent extraction of uranium, neptunium, plutonium, americium, curium and californium ions by bis(1-phenyl-3-methyl-4-acylpyrazol-5-one) derivatives by Takeishi, Hideyo, Kitatsuji, Yoshihiro, Kimura, Takaumi, Meguro, Yoshihiro, Yoshida, Zenko, Kihara, Sorin

“…Comprehensive study has been performed on the extraction of actinide ions of various oxidation states, An n+ (An=U, Np, Pu, Am, Cm and Cf), with…”
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New Method for the Removal of Uranium from Solid Wastes with Supercritical CO2 Medium Containing HNO3-TBP Complex by TOMIOKA, Osamu, MEGURO, Yoshihiro, ISO, Shuichi, YOSHIDA, Zenko, ENOKIDA, Youichi, YAMAMOTO, Ichiro

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Steric effect of β-diketone in synergistic extraction of actinide(III) and lanthanide(III) with β-diketone +18-crown-6 ether/1,2-dichloroethane by Meguro, Yoshihiro, Kitatsuji, Yoshihiro, Kimura, Takaumi, Yoshida, Zenko

“…Synergistic extraction of trivalent actinide ions, Am 3+ and Cm 3+, and lanthanide ions, Nd 3+–Tb 3+, into 1,2-dichloroethane containing 18-crown-6 ether…”
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Decontamination of uranium oxides from solid wastes by supercritical CO 2 fluid leaching method using HNO 3–TBP complex as a reactant by Meguro, Yoshihiro, Iso, Shuichi, Yoshida, Zenko, Tomioka, Osamu, Enokida, Youichi, Yamamoto, Ichiro

“…A new method referred to as supercritical CO 2 fluid leaching (SFL), which is based on selective dissolution of uranium oxides with the supercritical CO 2…”
Get full text