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The Influence of Sample pH on the Determination of Selected Carboxylic Acids by Isocratic Ion Chromatography

Paulina Pecyna-Utylska1, Tomasz Konieczny1, Rajmund Michalski1
Affiliation: 
1 Institute of Environmental Engineering, Polish Academy of Sciences, 34, Sklodowska-Curie Str., Zabrze, Poland rajmund.michalski@ipis.zabrze.pl
DOI: 
https://doi.org/10.23939/chcht15.03.319
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Keywords:

Abstract: 
Validated isocratic ion chromatography method with suppressed conductivity detection has been developed for the simultaneously determination of common inorganic anions (F-, Cl-, NO3-, PO43-, SO42-), as well as formate and acetate. Liquid samples originate from absorption of gaseous by-products from coal combustion with and without the addition of medium-density fireboards. The influence of sample pH changes on carboxylic acids determination has been tested.
References: 

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