Spectrophotometric study on the uranium complexes with 4-(2-thiazolylazo) resorcinol in the presence of zephiramine
Journal Article
·
· Anal. Lett.; (United States)
The effect of tetradecyl-dimethyl-benzyl-ammonium chloride (zephiramine=z/sup +/Cl/sup -/) on uranium with 4-(2-thiazolylazo)resorcinol (TAR) was studied. In the presence of zephiramine, a uranium-TAR complex was stabilized and solublized in aqueous media at a pH around 7. The addition of zephiramine made it possible to use phosphate buffers which have large buffer capacity in the optimum range for the determination of uranium. Almost all interfering ions can be masked with an EDTA solution. 5 figures, 2 tables.
- Research Organization:
- Kyoto Univ., Japan
- OSTI ID:
- 6804685
- Journal Information:
- Anal. Lett.; (United States), Journal Name: Anal. Lett.; (United States) Vol. 15:A7; ISSN ANALB
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400102* -- Chemical & Spectral Procedures
400702 -- Radiochemistry & Nuclear Chemistry-- Properties of Radioactive Materials
ABSORPTION SPECTRA
ACETATES
ACTINIDE COMPLEXES
ACTINIDE COMPOUNDS
ACTINIDES
ADDITIVES
AMINES
AMINO ACIDS
AQUEOUS SOLUTIONS
AROMATICS
AZO COMPOUNDS
AZOLES
BUFFERS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHELATING AGENTS
CHEMICAL ANALYSIS
CHEMICAL PREPARATION
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COMPLEXES
DATA
DISPERSIONS
EDTA
ELEMENTS
EXPERIMENTAL DATA
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
INORGANIC ACIDS
INTERFERING ELEMENTS
METALS
MIXTURES
NITRIC ACID
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PH VALUE
PHENOLS
POLYPHENOLS
REAGENTS
SOLUTIONS
SPECTRA
STABILIZATION
STRUCTURAL CHEMICAL ANALYSIS
SYNTHESIS
THIAZOLES
TIME DEPENDENCE
URANIUM
URANIUM COMPLEXES
URANIUM COMPOUNDS
URANYL COMPOUNDS
YIELDS
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400102* -- Chemical & Spectral Procedures
400702 -- Radiochemistry & Nuclear Chemistry-- Properties of Radioactive Materials
ABSORPTION SPECTRA
ACETATES
ACTINIDE COMPLEXES
ACTINIDE COMPOUNDS
ACTINIDES
ADDITIVES
AMINES
AMINO ACIDS
AQUEOUS SOLUTIONS
AROMATICS
AZO COMPOUNDS
AZOLES
BUFFERS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHELATING AGENTS
CHEMICAL ANALYSIS
CHEMICAL PREPARATION
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COMPLEXES
DATA
DISPERSIONS
EDTA
ELEMENTS
EXPERIMENTAL DATA
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
INORGANIC ACIDS
INTERFERING ELEMENTS
METALS
MIXTURES
NITRIC ACID
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PH VALUE
PHENOLS
POLYPHENOLS
REAGENTS
SOLUTIONS
SPECTRA
STABILIZATION
STRUCTURAL CHEMICAL ANALYSIS
SYNTHESIS
THIAZOLES
TIME DEPENDENCE
URANIUM
URANIUM COMPLEXES
URANIUM COMPOUNDS
URANYL COMPOUNDS
YIELDS