Mechanism and kinetics of palladium extraction with .BETA.-hydroxyoxime.
スポンサーリンク
概要
- 論文の詳細を見る
Extraction rates of palladium(II) with 2-hydroxy-5-nonyl acetophenone oxime were measured by use of a Lewis-type cell to elucidate the extraction mechanism. It was found that the rate of complex formation both at the interface and in the aqueous phase was determined by the 1:1 complex formation between trihalo complex of palladium, PdX<SUB>3</SUB>(H<SUB>2</SUB>O)<SUP>–</SUP> and the neutral species of <I>β</I>-hydroxyoxime, HR. The extraction rate of the bromo complex of palladium was faster than that of the chloro complex. The rate constants for the complex formation obtained from the extraction rate were compatible with those obtained in an 80 wt% ethanol–water mixture.
- The Society of Chemical Engineers, Japanの論文
著者
-
Miyake Yoshikazu
Department Of Chemical Energy And Environmental Engineering Faculty Of Environmental And Urban Engin
-
TERAMOTO MASAAKI
Department of Chemical Engineering, Kyoto University
-
Harada Makoto
Department of Chemistry and Materials Technology, Kyoto Institute of Technology
-
HARADA MAKOTO
Department of Chemical Engineering, Kyoto University
-
Okada Atsumi
Department of Chemistry and Materials Technology, Kyoto Institute of Technology
-
Wakishige Katsuhiko
Department of Chemistry and Materials Technology, Kyoto Institute of Technology
関連論文
- Preparation of Microporous Polypropylene Membrane via Thermally Induced Phase Separation as Support of Liquid Membranes Used for Metal Ion Recovery
- ENHANCEMENT IN EXTRACTION RATES BY ADDITION OF ORGANIC ACIDS TO AQUEOUS PHASE IN SOLVENT EXTRACTION OF RARE EARTH METALS IN PRESENCE OF DIETHYLENETRIAMINEPENTAACETIC ACID
- ANALYSIS OF EXTRACTION RATE AND SELECTIVITY OF Pr/Nd SEPARATION BY SOLVENT EXTRACTION IN THE PRESENCE OF DIETHYLENETRIAMINEPENTAACETIC ACID IN AQUEOUS PHASE
- EQUILIBRIUM AND NON-EQUILIBRIUM EXTRACTION SEPARATION OF RARE EARTH METALS IN PRESENCE OF DIETHYLENETRIAMINEPENTAACETIC ACID IN AQUEOUS PHASE
- DISSOCIATION RATES OF VARIOUS HEAVY RARE EARTH METAL-DIETHYLENETRIAMINEPENTAACETIC ACID COMPLEXES
- Spectral Changes of Lysozyme Adsorbed on Ultrafine Silica Particles
- The Effect of Polymer Molecular Weight on the Structure of a Honeycomb Patterned Thin Film Prepared by Solvent Evaporation
- Atomic XAFS for a Bromide Ion Bound on Anion-Exchange Resin in Water
- Silver-mediated separation of polyunsaturated fatty acids by oil-in-water emulsion liquid membranes
- Electrophoretic Levitation and Focusing of Particles by Field Switching
- Prostaglandin production in cirrhosis and portal hypertension-Experimental and clinical study
- Kinetics of Magnetite Formation in a Three-Phase System
- Kinetics of Ferrite Formation in a Three-Phase System
- FORMATION OF PERCOLATED STRUCTURE DURING SOLVENT CASTING OF POLYMER BLEND-SOLVENT SYSTEMS
- Order-Enhancing Processing in Self-Assembly
- Probing Depth Study of Conversion Electron/He Ion Yield XAFS Spectroscopy on Strontium Titanate Thin Films
- Kinetics of Photo-Induced Reduction of m-Nitroacetophenone with TiO_2 Powder
- The Formation Process of Spherical Mesoporous Silica with Reverse Nanostructure of MCM41 in a Two-phase System
- Synthesis of Ordered Cage-like Mesoporous Aluminosilicates from Na-A Zeolite Precursors Dissolved in HCl
- X-ray Absorption Spectroscopy of Ions Attracted by Langmuir Membranes at Controlled Surface Pressures
- Mesoporous Titania Prepared in the Presence of Alkylamine
- Photocatalytic Degradation of Methylene Blue with Metal-Doped Mesoporous Titania under Irradiation of White Light
- Synthesis and Characterization of Ni-doped Silica Membranes Prepared Using a Hybrid Sol-Gel/CVD Method
- Wide-Bore Capillary Hydrodynamic Chromatography with ICP-MS Detection for Evaluation of Lanthanide Uptake by Molecular Aggregates
- Carbon Dioxide Adsorption Properties in Ion-exchanged Zeolites Rho
- SiO2 Formation by Oxidation of Crystalline and Hydrogenated Amorphous Si in Atmospheric Pressure Plasma Excited by Very High Frequency Power
- Kinetic studies of exchance reactions between rare earth metal ions and their diethylenetriaminepentaacetic acid complexes.
- Selective separation of rare earth metals by Donnan dialysis in the presence of water-soluble complexing agent.
- Extraction mechanism of rare earth metals in the presence of diethylenetriaminepentaacetic acid in aqueous phase.
- EVALUATION OF MASS TRANSFER EFFECTS ON CONSECUTIVE CATALYTIC REACTION USING AN INTERNAL-RECYCLE CATALYTIC REACTOR
- THE EFFECTS OF MASS TRANSFER ON THE SELECTIVITY OF GAS-LIQUID REACTIONS
- Extraction of amine by W/O/w emulsion system.
- Facilitated transport of CO2 through supported liquid membranes of various amine solutions-effects of rate and equilibrium of reaction between CO2 and amine-.
- Measurement of Rate Constant of Reaction between Carbon Dioxide and Monoprotonated Ethylenediamine by Chemical Absorption Method.
- Effect of facilitated diffusion in internal aqueous droplets on effective diffusivity and extraction rate of phenol in emulsion liquid membranes.
- Separation of ethylene from ethane by supported liquid membranes containing silver nitrate as a carrier.
- Kinetics of ozonation of aldehydes in relation to their ozone-initiated autoxidation.
- Equilibrium and Kinetic Studies on Complex Formation Reaction between Crown Ethers and Bivalent Transition Metal Ions.
- Liquid-phase oxidation catalyzed by Cu(II)-Cl. III. Oxidation of 1,2,3,4-tetrahydronaphthalene.
- Permeation rate and selectivity in the separation of cobalt and nickel by supported liquid membranes.
- Effect of alkyl chain length of o-hydroxyoxime on the extraction of copper.
- Mechanism and kinetics of palladium extraction with .BETA.-hydroxyoxime.
- THE ROLE OF POLYMER PARTICLES IN THE EMULSION POLYMERIZATION OF VINYL ACETATE
- STUDIES OF THE EFFECT OF POLYMER PARTICLES ON EMULSION POLYMERIZATION
- SELECTIVITY OF CONSECUTIVE GAS-LIQUID REACTIONS
- EFFECT OF MASS TRANSFER ON THE SELECTIVITY OF (m, n)-(p, q) ORDER CONSECUTIVE GAS-LIQUID REACTIONS