N-Pyrrolyl Derivative Acids Chromatography
- 1 September 1986
- journal article
- research article
- Published by Taylor & Francis in Journal of Liquid Chromatography
- Vol. 9 (11) , 2443-2455
- https://doi.org/10.1080/01483918608076877
Abstract
A determination is made on the effects of the variation of pH, methanol %, contents of tetrabutylammonium salts, ionic strength and counterion nature of the mobile phase quaternary ammonium salt, on the retention of a series of analgesics formed by N-pyrrolyl derivative acids through a column constituted by 10 μ irregular particles of octadecyl silica. The results obtained are applied to mixture separation of said acids.This publication has 7 references indexed in Scilit:
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