POSITION OF STARTING SPOT IN TLC - INFLUENCE ON AVERAGE PLATE HEIGHT

Authors
CAVALLI EJ GUINCHARD C
Citation
Ej. Cavalli et C. Guinchard, POSITION OF STARTING SPOT IN TLC - INFLUENCE ON AVERAGE PLATE HEIGHT, Chromatographia, 37(1-2), 1993, pp. 107-109
Citations number
14
Categorie Soggetti
Chemistry Analytical
Journal title
Chromatographia → ACNP
ISSN journal
00095893
Volume
37
Issue
1-2
Year of publication
1993
Pages
107 - 109
Database
ISI
SICI code
0009-5893(1993)37:1-2<107:POSSIT>2.0.ZU;2-8
Abstract
The influence of the distance between the solvent entry and the starti ng zone positions, Z0, on the average plate height was studied. This f actor was found to be of major importance and could be optimized. The Guiochon and Siouffi model greatly underestimates the plate height for low values of Z0.