{"title":"Pollutants in drinking water and waste water.","authors":"H F Schröder","doi":"10.1016/0021-9673(93)80547-l","DOIUrl":null,"url":null,"abstract":"<p><p>Extracts of drinking water and effluents from municipal and industrial sewage treatment plants were analysed by gas chromatography-mass spectrometry and by high-performance liquid chromatography combined with ultraviolet and/or mass spectrometric detection. After column chromatography or flow-injection analysis bypassing the analytical column, ionization was performed by a thermospray interface. Identification of the pollutants was carried out by tandem mass spectrometry, generating daughter-ion spectra by collision-induced dissociation. Most pollutants in drinking water and in the effluents of waste water treatment plants are surface-active compounds of anthropogenic origin or their biochemical degradation products. Difficulties encountered during separation, detection and identification are presented and discussed and techniques for solving these problems are proposed.</p>","PeriodicalId":15508,"journal":{"name":"Journal of chromatography","volume":"643 1-2","pages":"145-61"},"PeriodicalIF":0.0000,"publicationDate":"1993-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0021-9673(93)80547-l","citationCount":"27","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of chromatography","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/0021-9673(93)80547-l","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 27
Abstract
Extracts of drinking water and effluents from municipal and industrial sewage treatment plants were analysed by gas chromatography-mass spectrometry and by high-performance liquid chromatography combined with ultraviolet and/or mass spectrometric detection. After column chromatography or flow-injection analysis bypassing the analytical column, ionization was performed by a thermospray interface. Identification of the pollutants was carried out by tandem mass spectrometry, generating daughter-ion spectra by collision-induced dissociation. Most pollutants in drinking water and in the effluents of waste water treatment plants are surface-active compounds of anthropogenic origin or their biochemical degradation products. Difficulties encountered during separation, detection and identification are presented and discussed and techniques for solving these problems are proposed.
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