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AN291: Determination of Organic Acids in Wastewater Using Ion-Exclusion Chromatography and On-Line Carbonate Removal Be the first to rate this application

an291 determination organic acids wastewater using ionexclusion chromatography online carbonate removal


This study shows a method for determining eight organic acids in wastewater using ion-exclusion chromatography and on-line carbonate removal. Normally, carbonate and inorganic anions are present in wastewater samples and interfere in organic acid analysis using ion exchange chromatography. In this study, the interferences are eliminated using ion-exclusion chromatography. Inorganic anions are eluted in the void volume and carbonate is removed by an on-line carbonate removal device.
Market: Environmental
Keywords: acetic acid, butyric acid, caproic acid, formic acid, HFBA, ICE-AS1, isobutyric acid, isovaleric acid, propionic acid, TBAOH, valeric acid
Matrix: Wastewater
Author: Chanita Chantarasukon, Suparerk Tukkeeree, and Jeff Rohrer
Affiliation: Thermo Fisher Scientific
Uploaded on 2/20/2015.

For Research Use Only. Not for use in diagnostic procedures.