ION EXCHANGE STUDIES IN CONCENTRATED SOLUTIONS. I. THE ALKALI CATIONS WITH A SULFONIC ACID RESIN
An investigation of the cation exchange behavior on Dowex-50W (sulfonic- acid type) resin of Na, Rb, and Cs traccrs in 0.1 M to saturated solutions of HClO/sub 4/, HCl, HNO/sub 3/, HC/sub 2/HgO/sub 2/, the corresponding Li salts, and CsCl was made. The exchange in dilute solutions is discussed in terms of the competition for solvation of the cation between water and the resin sulfonate groups. As the aqueous phase concentration rises, deviations from the simple mass-action law behavior occur; these deviations are explained in terms of the decreasing water activity, increasing cation-anion interactions in both the resin and aqueous phases, and resin invasion by nonexchange aqueous electrolyte. Individual differences among the various salts and acids are related to the different water activities and extent of anion-cation interactions present in the aqueous phase. (auth)
- Research Organization:
- California Univ., Berkeley, CA (US). Lawrence Radiation Lab.
- DOE Contract Number:
- W-7405-ENG-48
- NSA Number:
- NSA-17-040781
- OSTI ID:
- 4691695
- Report Number(s):
- UCRL-10595
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ACETATES
ACETIC ACID
ADSORPTION
ANIONS
CATIONS
CESIUM CHLORIDES
CESIUM COMPOUNDS
CHEMICAL REACTIONS
CHEMISTRY
CONCENTRATION
DISTRIBUTION
DOWEX
ELECTROLYTES
HYDROCHLORIC ACID
ION EXCHANGE
ION EXCHANGE MATERIALS
LITHIUM CHLORIDES
LITHIUM COMPOUNDS
LITHIUM NITRATES
MASS EFFECT LAW
NITRIC ACID
PERCHLORIC ACID
QUANTITY RATIO
REACTION KINETICS
RESINS
RUBIDIUM COMPOUNDS
SODIUM COMPOUNDS
SOLUBILITY
SOLUTIONS
SULFONIC ACIDS
TRACER TECHNIQUES
WATER
ACETIC ACID
ADSORPTION
ANIONS
CATIONS
CESIUM CHLORIDES
CESIUM COMPOUNDS
CHEMICAL REACTIONS
CHEMISTRY
CONCENTRATION
DISTRIBUTION
DOWEX
ELECTROLYTES
HYDROCHLORIC ACID
ION EXCHANGE
ION EXCHANGE MATERIALS
LITHIUM CHLORIDES
LITHIUM COMPOUNDS
LITHIUM NITRATES
MASS EFFECT LAW
NITRIC ACID
PERCHLORIC ACID
QUANTITY RATIO
REACTION KINETICS
RESINS
RUBIDIUM COMPOUNDS
SODIUM COMPOUNDS
SOLUBILITY
SOLUTIONS
SULFONIC ACIDS
TRACER TECHNIQUES
WATER