Liquid Ion-Exchange Technology
β Scribed by Dr. R. Kunin; Dr. A. G. Winger
- Publisher
- John Wiley and Sons
- Year
- 1962
- Tongue
- English
- Weight
- 744 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Liquid ion exchangers have certain advantages over conventional solid ion exchange resins. For example, they make possible the removal of ionic species from solutions of relatively high concentration. Because of favorable distribution factors, the number of stages needed for a practical degree of extraction is usually low. Typical liquid ion exchangers are amines or alkyl phosphoric acids in the molecular weight range 250β500.
π SIMILAR VOLUMES
Ion-exchange chromatography has been used to separate amino acids since 1956. 1 These early separations are comparable to classical column chromatography on silica or alumina as regards both expenditure and output. The resins or gels used were relatively coarse, pressures were low and the chromatogr