کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1202662 965079 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The determination of the linear alkylbenzene sulfonate isomers in water samples by gas-chromatography/mass spectrometry
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
The determination of the linear alkylbenzene sulfonate isomers in water samples by gas-chromatography/mass spectrometry
چکیده انگلیسی

A number of 20 compounds of linear alkylbenzene sulfonates (LASs) family were identified by electron impact mass spectrometry (EI-MS) in water samples collected from wastewater treatment plants (WWTP). This paper presents the mass spectra of 20 compounds, the proposed mechanism of formation of the diagnostic ions obtained by EI-MS and the distribution of individual isomers in water samples collected from compartments of WWTP. The individual isomers from four homolog series C10-, C11-, C12- and C13-LAS were analyzed as methyl derivatives.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1218, Issue 2, 14 January 2011, Pages 343–349
نویسندگان
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