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REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

OSIM Nr. R102355
ISSN Online 2668-8212
ISSN Print: 1582-9049
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Revista de Chimie (Rev. Chim.), Year 2016, Volume 67, Issue 6,





ALEXANDRU ANTON IVANOV, ELENA DIACU, GYORGY DEAK
FTIR Method for PRAESTOL™ A3040L Analysis in Surface Waters

Abstract:

Praestol™ products series are new organic flocculating agents designed for solid-liquid separation, being used in industrial water and wastewater treatment. Some products from this series are even used for drinking water purification. Given the fact that the environmental fate of the copolymers is largely unknown and the high toxicity of its precursors, acrylamide and sodium acrylate, the development of analytical methods for Praestol™ content analysis in effluents is appropriate. This work focuses on using a Fourier Transform Infrared Spectrometric (FTIR) method for the determination of one product from these series, namely Praestol™ A3040L from water samples. After liquid-liquid extraction, the Praestol™ content is obtained from the IR spectra by multiple peaks data analysis. The developed method is especially suited for the routine monitoring of effluents from the industrial units using this product and allows some basic interference detection. Keywords: quantitative FTIR, Praestol™ content in water, petroleum distillates, aqueous emulsion

Issue: 2016, Volume 67, Issue 6
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