Fused silica substrate effects on capillary column performance

Autor: Alan D. Broske
Rok vydání: 1990
Předmět:
Zdroj: Journal of High Resolution Chromatography. 13:348-351
ISSN: 1521-4168
0935-6304
DOI: 10.1002/jhrc.1240130511
Popis: The effect of a pretreatment step on the polarity of fused silica capillary tubing prior to coating was evaluated. Columns were tested prior to and after coating with a 50% phenyl stationary phase, and the chromatographic findings were compared. The results confirmed that the polarity of the fused silica substrate affects the inertness and reproducibility of the final coated columns
Databáze: OpenAIRE