Published 1995 | Version v1
Journal article Metadata-only

Strontium-90 sorption from fresh waters in the process of barium manganite modification

Creators

  • 1. Ural'skij Politekhnicheskij Inst., Sverdlovsk (Russian Federation)

Description

Strontium-90 extraction by barium manganite from fresh water (natural non-salty water in open ponds) may be increased adding to the solution the sulfate anion containing reagents that modify a sorbent and chemically bind a sorbate. Heterogeneous anion-exchanging reaction of barium manganite transformation into barium sulfate-manganese dioxide and simultaneous coprecipitation of strontium sulfate (microelement) occur as a result of it. 9 refs., 4 figs., 1 tab

Additional details

Additional titles

Original title (Russian)
Сорбция стронция-90 из пресных вод в процессе сульфатного модифициров ания манганита бария

Publishing Information

Journal Title
Radiokhimiya
Journal Volume
37
Journal Issue
6
Journal Page Range
p. 549-553.
ISSN
0033-8311
CODEN
RADKAU

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
27055416
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ADSORBENTS; ADSORPTION; ADSORPTION ISOTHERMS; AQUEOUS SOLUTIONS; BARIUM OXIDES; CONCENTRATION RATIO; COPRECIPITATION; DISTRIBUTION FUNCTIONS; FRESH WATER; MANGANESE OXIDES; MODIFICATIONS; STRONTIUM SULFATES; STRONTIUM 90
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; DISPERSIONS; EVEN-EVEN NUCLEI; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MANGANESE COMPOUNDS; MIXTURES; NUCLEI; OXIDES; OXYGEN COMPOUNDS; PRECIPITATION; RADIOISOTOPES; SEPARATION PROCESSES; SOLUTIONS; SORPTION; STRONTIUM COMPOUNDS; STRONTIUM ISOTOPES; SULFATES; SULFUR COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; WATER; YEARS LIVING RADIOISOTOPES