Solvent extraction of palladium (II) and platinum (IV) with N, N-dioctylsuccinamic acid from aqueous chloride media.
スポンサーリンク
概要
- 論文の詳細を見る
<I>N</I>,<I>N</I>-Dioctylsuccinamic acid was synthesized to examine the selectivity for various metals in extractions from hydrochloric acid. It was found to be highly selective for palladium(II), platinum(IV), and mercury(II) over other base metals including copper(II), nickel(II), cobalt(II), zinc(II), iron(III), aluminum(III), and gallium(III). A quantitative study was conducted on the extraction equilibria of palladium(II) and platinum(IV) from aqueous chloride media with <I>N</I>,<I>N</I>-dioctylsuccinamic acid in toluene, together with measurement of the apparent molecular weight of the extractant. It was elucidated that the extractant (HR) dimerizes in toluene and that palladium(II) and platinum(IV) are extracted according to the following reactions:<BR>_4^2-+‾H_2R_2 \oversetK_e,Pd\rightleftharpoons ‾PdR_2+2H^++4Cl^-<BR>& PtCl_6^2-+‾H_2R_2 \oversetK_e,Pt\rightleftharpoons ‾PtCl_4·2HR+2Cl^-<BR>The extraction equilibrium constants of palladium(II) and platinum(IV) with the extractant were evaluated as follows: <I>K</I><SUB>e,Pd</SUB>=0.11±0.03 (mol·dm<SUP>−3</SUP>)<SUP>5</SUP> and <I>K</I><SUB>e,Pt</SUB>=27.7±3.7 mol·dm<SUP>−3</SUP>, respectively.
- 公益社団法人 日本化学会の論文
著者
-
Wada Fumio
Department Of Endocrinology Faculty Of Medicine Kagawa Medical University
-
MATSUDA Tsutomu
Department of Chemistry and Chemical Engineering, Faculty of Technology, Kanazawa University
-
Baba Yoshinari
Department Of Applied Chemistry Faculty Of Engineering Miyazaki University
-
Yoshizuka Kazuharu
Department Of Applied Chemistry Faculty Of Science And Engineering Saga University
-
Inoue Katsutoshi
Department Of Applied Chemistry Faculty Of Science And Engineering
-
Baba Yoshinari
Department of Applied Chemistry, Faculty of Science and Engineering, Saga University
関連論文
- Characteristics and Kinetics of Lipase-Catalyzed Hydrolysis of Olive Oil in Reverse Micellar System
- Adsorption Behaviors of Lignophenol Compounds and Their Dimethylamine Derivatives Prepared from Rice and Wheat Straws for Some Precious Metal Ions
- Leaching Kinetics of Cadmium from Scallop Waste by Dilute Sulfuric Acid Solution
- BE-P1 Dominant factors for adsorptive recovery of carnosine based on immobilized metal affinity adsorption(Section V Biomolecular Engineering and Bioseparation)
- Adsorptive Removal of Copper(II) on N-Methylene Phosphonic Chitosan Derivative
- Adsorption Behavior of Arsenic(III) and Arsenic(V) Using Magnetite
- Study of ZrIV-loaded Orange Waste Gel for Selenate Adsorption
- Extraction Equilibrium of Trivalent Erbium, Yttrium and Holmium with Dioleyl- and Dioctylphosphoric Acids
- Solvent Extraction of Trivalent Rare Earth Metal Ions with Carboxylate Derivatives of Calixarenes
- Solvent Extraction Equilibria of Rare Earth Metals by Acidic Organophosphorus Extractants with Bulky Substituents
- Isolation and Characterization of Invasive and Noninvasive Variants of a Rat Bladder Tumor Cell Line
- DIFFUSION MODEL ACCOMPANIED WITH AQUEOUS HOMOGENEOUS REACTION IN HOLLOW FIBER MEMBRANE EXTRACTOR
- Selective Extraction of Palladium (II) with Theophylline Derivatives
- Hydrolysis Rates of Olive Oil by Lipase in a Monodispersed O/W Emulsion System Using Membrane Emulsification
- Hydrolysis of Olive Oil with Lipase in a "VibroMixer"
- Hydrolysis Kinetyics of Olive Oil with Lipase in a Transfer Cell
- Recovery and Separation of Precious Metals Using Waste Paper
- Regioselective Synthesis of Lipophilic Dithiocarbamate Derivatives of Cellulose to Prepare a Novel Solvent Extraction Reagent for Selective Extraction of PGM Ions and Cu(II)
- Enhanced Quantum Yield in Porphyrin Solar Cell with Redox Chain for Electron Transfer
- Adsorptive Separation of Lead and Zinc Ions by Novel Type of Calix[4]arene Carboxylate Resin Immobilized with Polyallylamine
- Solvent Extraction of Silver (I) and Palladium (II) Ions with Ketone Derivative of Calix [4] arene from Highly Acidic Nitrate Media
- Removal of Nitrate Anion by Carbonaceous Materials Prepared from Bamboo and Coconut Shell
- Reductive Adsorption of Gold(III) by Crosslinked Lignophenol
- Silver Ion Selective Electrode Based on Calix[4]arene Methyl Ketonic Derivative
- Solvent Extraction of Some Metal Ions with Lipophilic Chitosan Chemically Modified with Functional Groups of Dithiocarbamate
- Adsorption of Lead(II) Ion on Complexane Types of Chemically Modified Chitosan
- Structural Effect of Phosphoric Esters Having Bulky Substituents on the Extraction of Rare Earth Elements
- SOLVENT EXTRACTION OF VANADIUM(IV)FROM SULFURIC ACID SOLUTION BY BIS(2, 4, 4-TRIMETHYLPENTYL)PHOSPHINIC ACID IN EXXSOL D80
- Selective Extraction of Silver Ion with Proton-Switchable Calix[4]arene
- Synthesis of Novel Type Resin Based on Calix[4]arene Carboxylate and Selective Separation of Lead from Zinc
- Solvent Extraction and QSPR of Catecholamines with a Bis(2-ethylhexyl) Hydrogen Phosphate
- Effects of 67 Chinese herbal medicine extracts on superoxide production and Ca^ influx in tobacco cells
- The Effect of Humic Substances on Pb (II) Adsorption on Vermiculite
- Micro Flow Injection Analysis Combined with a Separation Technique for the Urinary Glucose Assay
- Extraction Mechanism for Palladium(II) from Hydrochloric Acid Solution with 2-Dodecylthiomethylpyridine Using a Stirred Transfer Cell
- Synthesis of Zeolite X from Waste Sandstone Cake Using Alkali Fusion Method
- Selective Adsorption of Copper(II) over Iron(III) on Chitosan Derivative Introducing Pyridyl Group
- Crystallization of Two-Dimentional Chromophore Arrays in Aqueous Chiral Bilayer Membranes
- Advance of Computational Technology for Simulating Solvent Extraction
- Adsorption of histidine-containing dipeptides on copper(II) immobilized chelating resin from saline solution
- Dynamic rejection of colloidal particles with generating dextran by enzymatic reaction
- Selective Adsorption of Precious Metals on Sulfur-Containing Chitosan Derivatives
- Adsorption of Some Metal Ions and Mineral Acids on Chitin
- Preparation of Chitosan Derivatives Containing Methylthiocarbamoyl and Phenylthiocarbamoyl Groups and Their Selective Adsorption of Copper(II) over Iron(III)
- Selective Adsorption of Mercury(II)on Chitosan Derivatives from Hydrochloric Acid
- Selective Adsorption of Hemoglobin with Copper-Phthalocyanine Trisulfonate Derivative Immobilized on Gel Beads
- Mechanism of Gold Adsorption by Persimmon Tannin Gel
- SOLVENT EXTRACTION OF INDIUM WITH TRIALKYLPHOSPHINE OXIDE FROM SULFURIC ACID SOLUTIONS CONTAINING CHLORIDE ION
- Self-Coextraction of Sodium Ions with Calix[4]arene Tetracarboxylate
- Removal of Lead from Vermiculite by Using L-Asparaginic-N,N-diacetic Acid, a Novel Biodegradable Chelating Reagent, and Depolymerized Pectic Acid
- Removal of Fluoride from Aqueous Solution by Using Porous Resins Containing Hydrated Oxide of Cerium(IV) and Zirconium(IV)
- Removal of Fluoride from Aqueous Solution by Using Porous Resins Containing Hydrated Oxide of Cerium(IV) and Zirconium(IV)
- Fries rearrangement in calixarene esters. A new entry for the synthesis of p-substituted calixarenes.
- Catalytic Behavior of Rhodium(I) Complexes in Hydrogermylation and Hydrosilylation of Phenylacetylene.
- The Reaction of Open-chain Unconjugated Dienes with Palladium Acetate. Dependence of the Products on Disposition of the Two Double Bonds
- Extraction equilibria of gallium(III) and thallium(III) with dihexyl sulfide from hydrochloric acid.
- Solvent extraction of polyhydroxybenzenes with TOPO.
- Interfacial adsorption equilibrium of versatic acid.
- Extraction equilibrium of copper by versatic acid.
- Extraction equilibrium of zinc chloride with long-chain alkylamine.
- Extraction kinetics of nickel with a hydroxyoxime extractant.
- "pKa" of calixarenes and analogs in nonaqueous solvents.
- Solvent extraction of palladium (II) and platinum (IV) with N, N-dioctylsuccinamic acid from aqueous chloride media.
- The solvent extraction of palladium(II) from aqueous chloride media with 7-tridecanone oxime.
- Isolation and Fundamental Properties of enofo-Pectate Lyase pl-Isozymes from Erwinia carotovora
- Extraction equilibria of mercury(II) from hydrochloric acid with trialkylphosphine sulfides.
- New syntheses and physical properties of p-alkylcalix(n)arenes.
- Extraction equilibria of Cu(II), Zn(II) and Co(II) with N-8-quinolylsulfonamides.
- The reductive acylation of organic disulfides with aldehydes under photochemical and radical conditions.
- New applications of crown ethers. II. Synthesis of 4'-formylbenzocrown ethers.
- New application of crown ethers. III. Synthesis of 4'-hydroxybenzocrown ethers and their bis(benzocrown ether)s linked by poly(oxyethylene) chain.
- Reaction of diazonium salts with transition metals. II. Palladium-catalyzed arylation of ethylene with arenediazonium salts.
- Reaction of coordinated phosphines. IV. Mechanism of carbon-phosphorus bond cleavage in triarylphosphines and trialkylphosphines by palladium(II) acetate.
- Reaction of coordinated phosphines. III. Reaction of phenyl compounds of typical groups V and VI elements with palladium(II) salts in the presence of olefinic compounds.
- Preparation and the properties of .PI.-allylic palladium(II) complexes of amino acid.
- Adsorption Behavior of Lignophenol Compounds and Their Dimethylamine Derivatives Prepared from Rice and Wheat Straws for Precious Metal Ion
- New application of crown ether. V. The effect of crown ethers on the acid-base interaction between 2,4,4',6-tetranitrodiphenylamine and primary amines in benzene.
- New applications of crown ethers. IX. Crystal structure of KSCN complex of N-heptylmonoaza-18-crown-6, and conformational features of the pivot nitrogen.
- Extraction Equilibria of Palladium(II) and Platinum(IV) with N,N-Di(2-ethylhexyl)aminomethylquinoline from Hydrochloric Acid
- Kinetics of copper extraction with N-8-quinolyl-p-dodecylbenzenesulfonamide.
- Extraction equilibria of copper and zinc with N-8-quinolylsulfonamides.
- Effect of hydrophobicity of extractant on extraction kinetics of copper with N-8-quinolylsulfonamide.
- Synthesis of 4′-Vinylbenzo-15-crown-5 from Benzo-15-crown-5
- The Reaction of Propargyl Compounds with Carbon Monoxide and Water in the Presence of Iron Carbonyl Catalyst
- Reaction of coordinated phosphines. V. Aryl and alkyl transfer from tertiary phosphine to transition metal.
- Kinetics of stripping of N-8-quinolyl-p-dodecylbenzenesulfonamide-copper chelate complex with hydrochloric acid.
- New applications of crown ethers. X. 13CNMR relaxation times study of cation-binding behavior of monoazacrown ethers and bis(monoazacrown ether)s.
- Photochemical reductive acylation and oxidative acyl activation on phenazine and related nitrogen heterocycles.
- Benzo-15-crown-5-aluminium chloride complexes of unusual stability.
- Catalytic effect of bisoleylphosphoric acid on copper extraction with N-8-quinolylsulfonamide.
- Palladium-catalyzed reaction of 4'-iodobenzocrown ethers with acetylenes. Convenient synthesis of alkyl-substituted benzocrown ethers and bis(benzocrown ether)s via alkynl-substituted benzocrown ethers.
- Effect of Crown Ether in the Reduction of Ketones with Sodium Borohydride in Aromatic Solvent
- Extraction kinetics of zinc chloride with long-chain alkylamine.
- Extraction kinetics of copper with versatic acid.
- Mono S-acylated 1,8-naphthalenedithiol. Isolation and characterization of tetrahedral intermediate in the intramolecular acyl transfer reaction.
- Generation of olefin metathesis catalysts from W(CO)6 and group IVa metal halides under photochemical conditions.
- The effect of crown ethers on the reaction of alkali metal trichloroacetate with cyclohexene under decarboxylative conditions.
- (2-Pyridylmethoxy)calixarenes: New versatile ionophores for metal extraction.
- Synthesis of Highly Porous Chitosan Derivative with Phosphinic Acid and Its Adsorption Properties for Rare Metals