학술논문

CHROMATOGRAPHIC SEPARATION OF WEIGHABLE AMOUNTS OF CESIUM AND RUBIDIUM OF A KY-1 CATION EXCHANGE RESIN
Document Type
Journal Article
Author
Source
Zhur. Anal. Khim.; Vol: 16; Other Information: Orig. Receipt Date: 31-DEC-62
Subject
CHEMISTRY CATIONS
CESIUM
CHROMATOGRAPHY
ELEMENTS
ELUTION
HYDROCHLORIC ACID
ION EXCHANGE MATERIALS
LEACHING
MOLECULES
PERFORMANCE
QUANTITY RATIO
RUBIDIUM
SEPARATION PROCESSES
TRACE AMOUNTS
WEIGHT
Language
Russian
Abstract
A study was made of the possibility of separating weighable amounts of Rb and Cs, when presemt in various ratios on a KY-1 cation exchange resin, by means of HCl of various concentrations. It was shown that when the elution is carried out with 0.75 M HCl, the effective separation of elements may be achieved at the following ratios of their amounts: 1:1, l:80, and 70:1. When 5.5 M HCl is used for elution, the separation of weighable amounts, in contrast to microconcentrations, is not observed. Some theoretical considerations explaining these phenomena are given. (auth)