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Formation of a descending pH gradient in a column filled with a carboxylic cation exchanger
Citation
Ivanov, AV and Vakshtein, MS and Nesterenko, PN, Formation of a descending pH gradient in a column filled with a carboxylic cation exchanger, Russian Journal of Physical Chemistry, 77, (1) pp. 131-133. ISSN 0036-0244 (2003) [Refereed Article]
Abstract
Descending pH gradients in a colum filled with an SM-52 carboxylic cation-exchange sorbent based on cellulose were formed using the chromatofocusing technique. A 10 mM tris-HCl solution was used as the starting buffer solution, and a Polybuffer-96 solution (1:20), as the eluent forming the pH gradient. It was established that linear pH gradients in the cation-exchange system were obtainable due to the addition of a strong electrolyte (NaCl) to the starting solution and to the eluent.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Research Division: | Chemical Sciences |
| Research Group: | Analytical Chemistry |
| Research Field: | Separation Science |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding Knowledge |
| Objective Field: | Expanding Knowledge in the Chemical Sciences |
| Author: | Nesterenko, PN (Professor Pavel Nesterenko) |
| ID Code: | 47542 |
| Year Published: | 2003 |
| Web of Science® Times Cited: | 1 |
| Deposited By: | Chemistry |
| Deposited On: | 2007-09-18 |
| Last Modified: | 2007-09-18 |
| Downloads: | 0 |
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