Loading…
Chromatography of phenols and aromatic carboxylic acids on anion-exchange resins in aqueous ethanol
An efficient group separation of various phenolic compounds from aromatic carboxylic acids can be achieved on the acetate form of an anion-exchange resin in aqueous ethanol (e.g. 80% w w ) acidified with acetic acid (0.01–0.1 M). The carboxylic acids are then eluted at high concentration of acetic a...
Saved in:
Published in: | Analytica chimica acta 1977-09, Vol.92 (2), p.329-335 |
---|---|
Main Authors: | , |
Format: | Article |
Language: | English |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | An efficient group separation of various phenolic compounds from aromatic carboxylic acids can be achieved on the acetate form of an anion-exchange resin in aqueous ethanol (e.g. 80%
w
w
) acidified with acetic acid (0.01–0.1 M). The carboxylic acids are then eluted at high concentration of acetic acid. The method permits separation of individual compounds in the same run. |
---|---|
ISSN: | 0003-2670 1873-4324 |
DOI: | 10.1016/S0003-2670(01)93507-X |