Published 1979 | Version v1
Journal article Metadata-only

Separation of fission and corrosion products from boric acid solutions by solvent extraction

Creators

  • 1. Institute of Nuclear Research, Warsaw (Poland)

Description

Extractive purification of boric acid from radioactive corrosion and fission products dissolved in aqueous solutions modelling nuclear reactor coolants has been studied. Aliphatic 1,3-diols containing 8 and 9 carbon atoms per molecule were used as extractants for boric acid. The behaviour of some representative corrosion and fission products as well as various factors affecting their distribution between the organic and aqueous phases have been investigated under the conditions of boric acid extraction. Conditions for the effective separation of boric acid from most of the radioactive contaminants are presented. (author)

Additional details

Publishing Information

Journal Title
J. Radioanal. Chem.
Journal Volume
51
Journal Issue
2
Series
J. Radioanal. Chem.
Journal Page Range
185-190
ISSN
0134-0719

Conference

Title
9. Radiochemical conference.
Dates
11 - 16 Sep 1978.
Place
Piestany, Czechoslovakia.

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
11499009
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
AQUEOUS SOLUTIONS; BORIC ACID; CORROSION PRODUCTS; DISTRIBUTION FUNCTIONS; EDTA; EXPERIMENTAL DATA; FISSION PRODUCTS; GLYCOLS; ISOLATED VALUES; PURIFICATION; SOLVENT EXTRACTION
Descriptors DEC
ALCOHOLS; AMINO ACIDS; BORON COMPOUNDS; CARBOXYLIC ACIDS; CHELATING AGENTS; DATA; DATA FORMS; DISPERSIONS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; HYDROXY COMPOUNDS; INFORMATION; INORGANIC ACIDS; ISOTOPES; MIXTURES; NUMERICAL DATA; ORGANIC ACIDS; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; SEPARATION PROCESSES; SOLUTIONS

Optional Information

Notes
5 refs.