engleski

Na-DBS determination in laundry wastewaters

Commercial mixture of detergents containing numbers of different homologues, oligomers and isomers of anionic, cationic, non-ionic and amphoteric surfactants, so their identification and quantification is very complex and demanding task. After use, excess of surfactants and their degradation products, can be released to the environment where the, suvišak površinski aktivnih tvariy can very often have a harmfull impact. It is therefore important to develop methods for their determination. For the purpose of analysis should be used many techniques, such as titrations, spectroscopy methods, and various chromatographic methods. HPLC is certainly the preferred and most widely used method. In this paper, we have present a HPLC method for the determination of sodium dodecyl benzenesulfonate (NaDBS) in loundry wastewaters.

laundry wastewater; sodium dodecyl benzenesulfonate (NaDBS); HPLC

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