ISSN:
0935-6304
Keywords:
Thin-layer chromatography
;
Reversed phases
;
Preloading with solvent vapors
;
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The chromatographic behavior of some hydrocarbons and some of their nitro derivates after preconditioning with solvent vapors has been investigated. After preloading with cyclohexane or hexane an improved separation of some sample pairs is observed. Furthermore, inversion of Rf values takes place. The preloading of the reversed-phase plates permits utilization of mobile phase with higher water content, thus leading to a significant shortening of developing time.
Additional Material:
8 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jhrc.1240050305
