Published 2004 | Version v1
Miscellaneous Metadata-only

Radio Tracer Study on the Adsorption of Monovalent ions on Stannic Silicate Ion Exchanger

Creators

  • 1. Dept. of Nucl. Fuel Tech, Hot Labs Center, Atomic Energy Authority, P.O. Box, 13759, Cairo (Egypt)

Description

Tracer equilibria measurements for the adsorption of cesium ions on stannic silicate ion exchanger were performed as a function of metal ion concentration (10-3-10-7M), temperature (298-335 0K) at pH 3.5. The kinetic of adsorption was found to follow first order rate law with respect to adsorptive concentration and agrees well for Freundlich adsorption isotherm. The standard thermodynamic parameters (ΔH0, ΔG0 and ΔS0) were evaluated. The adsorption process was found exothermic and irreversible in nature. (Authors)

Availability note (English)

Available from the National Atomic Energy Commission, Sanaa (YE). E-mail: library@natec.gov.ye
Part of:
7. Arab Conference on the Peaceful Uses of Atomic Energy, Sana'a (YE). 4-8 Dec 2004, Vol. 2

Additional details

Publishing Information

Publisher
NATEC
Imprint Place
Sana'a (Yemen)
Imprint Title
7. Arab Conference on the Peaceful Uses of Atomic Energy, Sana'a (YE). 4-8 Dec 2004, Vol. 2
Imprint Pagination
551 p.
Journal Page Range
p. 351-366

Conference

Title
7. Arab Conference on the Peaceful Uses of Atomic Energy
Dates
4-8 Dec 2004
Place
Sana'a (Yemen)

INIS

Country of Publication
Yemen
Country of Input or Organization
Yemen
INIS RN
39086387
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ADSORPTION; CESIUM IONS; CHEMICAL PREPARATION; CONCENTRATION RATIO; DIFFERENTIAL THERMAL ANALYSIS; DISTRIBUTION; EQUILIBRIUM; ION EXCHANGE; IRREVERSIBLE PROCESSES; ISOTHERMS; KINETICS; PH VALUE; SODIUM SILICATES; TEMPERATURE RANGE 0273-0400 K; THERMAL GRAVIMETRIC ANALYSIS; THERMODYNAMICS; X-RAY DIFFRACTION; X-RAY DIFFRACTOMETERS
Descriptors DEC
ALKALI METAL COMPOUNDS; CHARGED PARTICLES; CHEMICAL ANALYSIS; COHERENT SCATTERING; DIFFRACTION; DIFFRACTOMETERS; DIMENSIONLESS NUMBERS; GRAVIMETRIC ANALYSIS; IONS; MEASURING INSTRUMENTS; OXYGEN COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; SCATTERING; SILICATES; SILICON COMPOUNDS; SODIUM COMPOUNDS; SORPTION; SYNTHESIS; TEMPERATURE RANGE; THERMAL ANALYSIS

Optional Information

Notes
28 refs., 3 tabs., 9 figs.