Search Results - "Ohashi, Kousaburo"

Supercritical Fluids in Analytical Chemistry by Ohashi, Kousaburo

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Solvent effect on the distribution equilibrium of 8-quinolinol derivatives between supercritical carbon dioxide and water by Ohashi, Akira, Yamato, Koji, Imura, Hisanori, Ohashi, Kousaburo

“…The distribution constants ( K D,C O 2 ) of 8-quinolinol derivatives (HA) between supercritical carbon dioxide (SC-CO 2) and water were determined at 45 °C…”
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Solid-Phase Extraction of Gallium(III) with Hydrophobic 8-Quinolinol Derivatives-impregnated Resin from Aqueous Acidic and Alkaline Solutions by HATORI, Nahoko, IMURA, Hisanori, OHASHI, Akira, OHASHI, Kousaburo

“…Solid-phase extraction (SPE) of gallium(III) with hydrophobic 8-quinolinol derivatives (HQs)-impregnated resin from aqueous acidic and alkaline solutions has…”
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Solid Phase Extraction of Phosphorus-containing Amino Acid-type Herbicides and Their Metabolites from Human Blood with Titania for Determination by Capillary Electrophoresis by ISHIWATA, Tetsuya, ISHIJIMA, Chiho, OHASHI, Akira, OKADA, Haruki, OHASHI, Kousaburo

“…Phosphorus-containing amino acid-type herbicides (PAAHs) and their metabolites in human plasma and whole blood were extracted with titania and determined by…”
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Supercritical Fluids in Analytical Chemistry by Ohashi, Kousaburo

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Cloud Point Extraction and Preconcentration for the Gas Chromatography of Phenothiazine Tranquilizers in Spiked Human Serum by OHASHI, Akira, OGIWARA, Mayuko, IKEDA, Rieko, OKADA, Haruki, OHASHI, Kousaburo

“…Cloud point extraction was successfully applied to the preconcentration of phenothiazine derivatives, such as pericyazine (PC), chlorpromazine (CP) and…”
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Synergistic Cloud Point Extraction Behavior of Aluminum(III) with 2-Methyl-8-quinolinol and 3,5-Dichlorophenol by OHASHI, Akira, TSUGUCHI, Akira, IMURA, Hisanori, OHASHI, Kousaburo

“…The cloud point extraction behavior of aluminum(III) with 8-quinolinol (HQ) or 2-methyl-8-quinolinol (HMQ) and Triton X-100 was investigated in the absence and…”
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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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Remarkable Enhancement Effect of 2,2,2-Trifluoroethanol on the Solubility of Tris(pentane-2,4-dionato)chromium(III) in Supercritical Carbon Dioxide by Outer-Sphere Complexation through Hydrogen Bonding by Ohashi, Akira, Hoshino, Hirobumi, Niida, Junichi, Imura, Hisanori, Ohashi, Kousaburo

“…The solubility of tris(pentane-2,4-dionato)chromium(III) (Cr(acac)3) in supercritical carbon dioxide (SC-CO2) with and without modifiers was investigated by…”
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Steric Effect of 3,5-Bis(trifluoromethyl)phenol as Hydrogen-Bond Donor on Outer-Sphere Complexation in the Synergistic Extraction of Aluminium(III) and Gallium(III) with 2,4-Pentanedione by Imura, Hisanori, Namai, Tatsunori, Ishimori, Ken-ichiro, Hayashi, Sumiko, Ohashi, Akira, Ohashi, Kousaburo

“…The synergistic extraction of aluminium(III) and gallium(III) with 2,4-pentanedione (Hacac) in heptane from a weakly acidic solution was investigated in the…”
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Co-extraction of Lanthanoid(III) with Various Metal Ions in the Chelate Extraction System with Acetylacetone by KAMETA, Naohiro, IMURA, Hisanori, OHASHI, Kousaburo

“…The co-extraction phenomenon was found in a typical chelate extraction system, in which the extraction of lanthanoid ion (Ln3+) with acetylacetone (Hacac) was…”
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Synergistic Extraction of Gallium(III) and Indium(III) with 2,4-Pentanedione and 3,5-Dichlorophenol on the Basis of Outer-Sphere Complexation by IMURA, Hisanori, OSHIRO, Akiko, OHASHI, Kousaburo

“…The synergistic extraction of gallium(III) and indium(III) with 2,4-pentanedione (Hacac) in heptane and carbon tetrachlo-ride has been studied using…”
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Absolute Determination Method Using Chirality for Glufosinate and Bialaphos by γ-Cyclodextrin Modified Capillary Zone Electrophoresis by ASAMI, Takayuki, IMURA, Hisanori, OHASHI, Akira, OHASHI, Kousaburo, ISHIWATA, Tetsuya

“…A novel absolute determination method using chirality without any calibration curves or comparison standards has been proposed for phosphorus-containing amino…”
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Large Synergism of 3,5-Dichlorophenol in the Extraction of Gallium(III) with 2-Methyl-8-quinolinol Derivatives by CHOI, Sung-Yong, OHASHI, Kousaburo

“…The large synergistic effect of 3,5-dichlorophenol (Hdcp) in the extraction of gallium(III) with 2-methyl-8-quinolinol derivatives (HA), such as…”
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Synergistic Effect of 3,5-Dichlorophenol and Trioctylphosphine Oxide on the Extraction of Vanadium(V) with 2-Methyl-8-quinolinol Derivatives by TSUGUCHI, Akira, OHASHI, Akira, CHOI, Sung-Yong, IMURA, Hisanori, OHASHI, Kousaburo

“…The extraction of vanadium(V) with 2-methyl-8-quinolinol derivatives (HA), such as 2-methyl-8-quinolinol (HMQ), 2-methyl-5-butyloxymethyl-8-quinolinol (HMO4Q),…”
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Distribution Behavior of 2-Methyl-5-hexyloxymethyl-8-quinolinol between Supercritical CO2 and Water by Ohashi, Kousaburo, Ishikawa, Nobuhiro, Choi, Sung-Yong, Imura, Hisanori, Oriyama, Takeshi

“…The distribution constants (KD,SF CO2) of 2-methyl-5-hexyloxymethyl-8-quinolinol (HMO6Q) between supercritical (SF) CO2 and water were determined at I = 0,1 M…”
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Highly Effective Extraction of Iron(III) with 4-Isopropyltropolone in Nonpolar Solvents Containing 3,5-Dichlorophenol as a Synergist by IMURA, Hisanori, ISHIMORI, Ken-ichiro, OHASHI, Kousaburo

“…A great enhancement in the extraction of iron(III) with 4-isopropyltropolone (Hipt) has been observed upon the addition of 3,5-dichlorophenol (DCP) as a…”
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Large Extractability of Aluminium(III) with 2-Methyl-8-quinolinol Derivatives in the Presence of 3,5-Dichlorophenol by CHOI, Sung-Yong, IMURA, Hisanori, OHASHI, Kousaburo

“…The extraction of aluminium(III) with 2-methyl-8-quinolinol derivatives (HA), such as 2-methyl-8-quinolinol (HMQ), 2-methyl-5-methoxymethyl-8-quinolinol…”
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Crystal Structure of 5-(4-Bromophenyl)-4-cyano-4′-phenyl-spiro[2H-pyran-2, 1′-cyclohexane]-3(6H)-one by NAKANO, Yoshiharu, ADACHI, Tsuneo, OHASHI, Kousaburo

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Crystal Structure of Ethyl 3-Amino-2,4-dicyano-5-isobutylbenzoate and N-Butyl-1,3,4-tricyano-8-methyl-5,6,7,8-terahydro-2-naphthaleneamine by NAKANO, Yoshiharu, ISHIWATA, Tetsuya, MIYAMAE, Hiroshi, OHASHI, Kousaburo

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