Published March 1996 | Version v1
Miscellaneous Open

Competition effect of some metal ions on the complexation of strontium with humic acid. Vol. 4

Creators

  • 1. Atomic Energy Authorty, Cairo (Egypt)

Description

Interaction of radioactive strontium with humic acid present in water streams is of main importance to learn about the fate of strontium in case of accidental release. In this work, formation of Sr-humate precipitate was studied radiometrically and colorimetric at different PH's. The investigations indicated that formation of the precipitated complex increases with increasing strontium concentration till saturation. The competition effect of other cations in solution such as Ca, Mg, Ba, and Ni was investigated. The humate complexes of these cations were studied colorimetric, and the competition behaviour was investigated using the radiotracer of strontium. The results indicated that presence of Ba, Mg and Ni decreases the Sr-humate complex, while increasing Ca concentration enhances precipitation of Sr with humic acid. 10 figs

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Part of:
Proceedings of the sixth conference of nuclear sciences and applications. Vol. 1-4

Additional details

Publishing Information

Imprint Title
Proceedings of the sixth conference of nuclear sciences and applications. Vol. 1-4
Imprint Pagination
1760 p.
Journal Page Range
p. 59.
Report number
INIS-EG--002

Conference

Title
6. conference on nuclear sciences and applications.
Dates
15-20 Mar 1996.
Place
Cairo (Egypt).

INIS

Country of Publication
Egypt
Country of Input or Organization
Egypt
INIS RN
28029533
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CATIONS; COMPETITION; EXPERIMENTAL DATA; HUMIC ACIDS; METALS; PH VALUE; RADIO-RELEASE ANALYSIS; RIVERS; STRONTIUM
Descriptors DEC
ALKALINE EARTH METALS; CHARGED PARTICLES; CHEMICAL ANALYSIS; DATA; ELEMENTS; INFORMATION; IONS; NUMERICAL DATA; ORGANIC ACIDS; ORGANIC COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; SURFACE WATERS

Optional Information