Gas Chromatographic--Mass Spectrometric Investigation of Aliphatic Glycols in Environmental Samples
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چکیده
منابع مشابه
Gas chromatographic and mass spectrometric analysis of nitrilotriacetic acid in environmental aqueous samples.
This study describes a fast and accurate method for the sample preparation, identification, and quantitation of nitrilotriacetic (NTA) acid in environmental aqueous samples at a concentration of ppb level. The method is sensitive, specific, and free from the interferences of fatty and amino acids. The tri-n-propyl- and tri-n-butyl-NTA acid esters were prepared by the reaction of n-propyl-HCl an...
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ژورنال
عنوان ژورنال: Journal of Chromatographic Science
سال: 1997
ISSN: 0021-9665,1945-239X
DOI: 10.1093/chromsci/35.10.489