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Micro Separations by Chromatographic Adsorption on Blotting Paper

Micro Separations by Chromatographic Adsorption on Blotting Paper THE separation of mixtures on a micro scale by chromatographic adsorption was carried out as long ago as 1910 by Tswett, the discoverer of the process, and by various others since, but the method has not been applied as extensively as its extraordinary power would warrant. The preparation of the adsorbent column and the development of the chromatogram are troublesome and time-consuming operations and the process ordinarily comes under consideration only as a last resort. The purpose of this communication is to describe a simple and rapid method of effecting such separations which avoids entirely the difficulties inherent in the use of Tswett columns, and which, in addition, possess distinct advantages of its own. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Nature Springer Journals

Micro Separations by Chromatographic Adsorption on Blotting Paper

BROWN, WELDON G.
Nature , Volume 143 (3618) – Mar 4, 1939
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Publisher
Springer Journals
Copyright
Copyright © 1939 by Nature Publishing Group
Subject
Science, Humanities and Social Sciences, multidisciplinary; Science, Humanities and Social Sciences, multidisciplinary; Science, multidisciplinary
ISSN
0028-0836
eISSN
1476-4687
DOI
10.1038/143377b0
Publisher site
See Article on Publisher Site

Abstract

THE separation of mixtures on a micro scale by chromatographic adsorption was carried out as long ago as 1910 by Tswett, the discoverer of the process, and by various others since, but the method has not been applied as extensively as its extraordinary power would warrant. The preparation of the adsorbent column and the development of the chromatogram are troublesome and time-consuming operations and the process ordinarily comes under consideration only as a last resort. The purpose of this communication is to describe a simple and rapid method of effecting such separations which avoids entirely the difficulties inherent in the use of Tswett columns, and which, in addition, possess distinct advantages of its own.

Journal

Nature – Springer Journals

Published: Mar 4, 1939

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