EXTRACTIVE SPECTROPHOTOMETRIC DETERMINATION OF NICKEL(II) WITH DITHIZONE AND METHYLTRIOCTYLAMMONIUM CHLORIDE
スポンサーリンク
概要
- 論文の詳細を見る
The mechanism of the synergistic extraction of nickel(II) with a mixture of dithizone(H_2dz) and methyltrioctylammonium chloride(MTOA=R_3R'N・Cl) was studied. The extraction of nickel(II) in the presence of thiocyanate was clarified to proceed according to the following equations: Ni(NCS)_2 + R_3R'N・NCS_<org>〓 R_3R'N・Ni(NCS)_<3'org> and R_3R'N・Ni (NCS)_<3'org> + H_2dz_<org> 〓R_3R'N・Ni(dz)(NCS)_<org> 2H^+ + 2NCS^-, where the subscript org denotes the organic phase. The above reactions have two important features. One is the acceleration of the extraction reaction, and the other is the formation of the reddish colored secondary complex having the absorption maximum at 503 nm. The present system was applied to the spectrophotometric determination of nickel(II).
- 社団法人日本分析化学会の論文
- 1982-03-05
著者
-
Akaiwa Hideo
Department Of Applied Chemistry Faculty Of Engineering Gunma University
-
Kawamoto Hiroshi
Department Of Applied Chemistry Faculty Of Technology Gunma University
-
HIYAMUTA Etsuo
Department of Applied Chemistry, Faculty of Technology, Gunma University
-
Hiyamuta Etsuo
Department Of Applied Chemistry Faculty Of Technology Gunma University
-
Kawamoto Hiroshi
Department Of Applied Chemistry Faculty Of Engineering Gunma University
関連論文
- Evaluation of the Copper(II) Complexing Ability of Ultrafiltered Humic Acid by the Solvent Extraction Method
- Evaluation of the Complexing Ability of Humic Acids Using Solvent Extraction Technique
- A Novel Flow Injection Technique: All Injection Analysis
- Simultaneous Determination of the Complexing Capacity and Conditional Stability Constant of Soluble Copper(II) Complexes in Natural-Water Samples by Using a Chelate Extraction Technique
- Thermodynamic Study on the Synergistic Extraction of Cobalt(II)with Acetylacetone and Trioctylphosphine Oxide
- Kinetic Separation Cadmium(II) from Zine(II) with Dithizone by Back-Extraction
- Thermodynamic Study on the Synergistic Extraction of Cobalt(II)with β-Diketones and Trioctylphosphine Oxide
- Progression of T cell lineage restriction in the earliest subpopulation of murine adult thymus visualized by the expression of Lck proximal promoter activity
- A Slab optical Waveguide with a Thin Glass Guiding Layer as an Absorption Detector in Flow Analysis
- Selection of Proper Chelating Agents for Mutual Separation of Metal Ions
- Extraction Chromatographic Behavior of Yttrium and Lanthanides in the Petroleum Sulfoxide-Ammonium Thiocyanate System
- Defects in Cadmium Selenide Single Crystals
- Extractive Separation of Aluminum(III), Gallium(III)and Indium(III)Using Bis(1, 1, 3, 3-tetramethylbutyl)phosphinic Acid and Its Sulfur Analogues
- Direct evidence for the commitment of hematopoietic stem cells to T, B and myeloid lineages in murine fetal liver
- Transient Increase of Serum Granulysin in a Stage IVs Neuroblastoma Patient during Spontaneous Regression : Case Report
- Determination and Speciation of Aluminum in Soil Extracts by High-Performance Liquid Chromatography with Fluorescence Detection Using 5-Sulfo-8-quinolinol
- Geochemical Behavior of Fluorine during the Formation of Pleistocene Limestones in Yoron-jima Island, Southwestern Japan
- The Climbing Motion of Faulted Dislocation Loops Induced by Elastic Interaction
- Separation of Zirconium(IV) and Hafnium(IV) by Extraction Chromatography Using Di(1-methylheptyl) Methylphosphonate as a Stationary Phase
- Sensitive Spectrophotometric Detection of Silicic Acid in Pure Water with Slab Optical Waveguide Absorption Detector
- Extraction Chromatographic Behaviors of Zirconium and Hafnium Using Sulfoxides as Stationary Phases
- Simultaneous Determination of Complexing Capacity and Lability of Soluble Copper(II) Complex in Natural Water by Dithizone Extraction
- Simultaneous Measurement System for an Adsorbed Substance on a Glass Slab Optical Waveguide and a Dissolved Substance in Liquid-Phase by Visible Absorption Spectrometry
- Characteristics of Senosor Response of a Difference Interferometric Slab Optical Waveguide Refractive Index Sensor with a Prism Coupling Method
- Two distinct steps of immigration of hematopoietic progenitors into the early thymus anlage
- A NOVEL LASER-INDUCED SYNTHESIS OF 1, 1-DICHLOROETHYLENE FROM 1, 1-DICHLOROETHANE
- Stability of Metal(II)-1, 1, 1-Trifluoro-mercapto-4-(2-thienyl)-3-butene-2-one-Nitrogeneous Base Ternary Complex on the Basis of HSAB Principle
- Distribution Behavior of Metal 4-(2-Thienyl)-4-thioxo-1, 1, 1-trifluoro-2-butanonates in Reversed-Phase High-Performance Liquid Chromatography
- Preparation and Characteristics of Pyridyl and 4,5-Dihydromidazolyl Groups Bonded Silica Gels as New Column Packing Materials for Separation of Metal Chelates by High Performance Liquid Chromatography
- A Grall Slab Optical Waveguide Detector with an Optical Position Sensor for Flow Analysis
- Long Wave Length Excitations in Superfluid He^4 Films
- Roton Spectrum in Superfluid Mixture of He^3 and He^4
- Kinetically Controlled Separation of Cadmium (II) from Zinc (II) with Dithizone in the Presence of Nitrilotriacetic Acid
- SYNERGISTIC EXTRACTION OF DITHIZONATOFERRATE (II) WITH NITROGENOUS BASES
- EXTRACTIVE SPECTROPHOTOMETRIC DETERMINATION OF NICKEL(II) WITH DITHIZONE AND METHYLTRIOCTYLAMMONIUM CHLORIDE
- Hydrodynamical Modes of the Superfluid He^4 with Its Vapor
- I-V Characteristic of the Resistive Josephson Junction
- PRECONCENTRATION OF CADMIUM(II) USING SYNERGISTIC EXTRACTION WITH DITHIZONE AND TRIOCTYLPHOSPHINE OXIDE
- Back-Extraction Rate of Bis(dithizonato)zinc(II)
- The Quantum Mechanical Tunneling under the Influence of Environment : Using the Method of Density Matrix : Condensed Matter and Statistical Physics
- Sine-Gordon Field with Spatial Boundary Condition and Application to Josephson Junction
- Synergistic extraction of vanadium(V,IV) with dithizone.
- The stability of bis(8-quinolinolato)copper(II).