ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Stationary phase for analysis of the oxidation products of p-xylene by gas-liquid chromatography

M. Šingliar, V. Macho, and M. Revús

Research Institute for Petrochemistry, 972 71 Nováky

 

Abstract: A new stationary phase for satisfactory sepn. of the products of oxidn. of p-xylene is described. The stationary phase is a mixt. of poly(ethylene glycol) 20 M-TPA (terminated with terephthalic acid), sebacic acid, and H3PO4. To reduce retention time of acids in the sample, the column temp. was programmed. The increments of retention indexes for individual functional groups of benzene derivs. in the para position are const. except for the case of carboxyl, for which the increments of retention indexes are different.

Full paper in Portable Document Format: 342a203.pdf

 

Chemical Papers 34 (2) 203–212 (1980)

Saturday, April 20, 2024

IMPACT FACTOR 2021
2.146
SCImago Journal Rank 2021
0.365
SEARCH
Advanced
VOLUMES
European Symposium on Analytical Spectrometry ESAS 2022
© 2024 Chemical Papers