Published April 1990 | Version v1
Journal article Metadata-only

A liquid-liquid distribution method for the study of complexation of cadmium in natural waters

Creators

  • 1. Ceske Vysoke Uceni Technicke, Prague (Czechoslovakia). Katedra Jaderne Chemie

Description

Liquid-liquid distribution of cadmium between pyridine solution in benzene and aqueous phase containing iodide was radiometrically investigated, in order to develop a simple method for the study of complexation of cadmium in aqueous solutions. The degree of complexation can be determined from the decrease of the distribution ratio in the presence of complexing agents forming non-extractable complexes with cadmium. The method was verified for the determination of the composition and stability constants of cadmium with acetate, tartrate, oxalate and glycolate anions and applied for the study of complexation of cadmium in natural waters. (author) 9 refs.; 4 figs

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
139
Journal Issue
2
Series
J. Radioanal. Nucl. Chem. ;Articles.
Journal Page Range
231-237
ISSN
0236-5731
CODEN
JRNCD

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
21092807
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; BARIUM 133; BENZENE; CADMIUM COMPLEXES; CADMIUM 109; CADMIUM 115; DISTRIBUTION FUNCTIONS; PYRIDINES; SILVER 110; SOLVENT EXTRACTION; STABILITY; TRACER TECHNIQUES
Descriptors DEC
AROMATICS; AZINES; BARIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CADMIUM ISOTOPES; COMPLEXES; DAYS LIVING RADIOISOTOPES; DISPERSIONS; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROCARBONS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; MIXTURES; NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SEPARATION PROCESSES; SILVER ISOTOPES; SOLUTIONS; YEARS LIVING RADIOISOTOPES