کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10272385 | 461184 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
N-containing species in crude oil fractions: An identification and quantification method by comprehensive two-dimensional gas chromatography coupled with quadrupole mass spectrometry
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
The requirement of fuels with ultra low impact to the environment forces the application of specific upgrading treatments to crude oils to reduce the heteroatom content, especially for N which is more difficult to be converted. Easy and well descriptive analytical methods are required to control the nature and the amount of N-containing species in petroleum cuts. GCÂ ÃÂ GC-MSD analysis proves to be a suitable technique for identifying the N-containing families, i.e. one base structure (e.g. indole) and all its derivatives with aliphatic substitutes, and quantifying (wt.%) their single components. An analytical method for identification and quantification of N-compounds, together with aromatic and S-compounds identification and distribution, was proposed and verified on crude oil fractions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 90, Issue 9, September 2011, Pages 2863-2869
Journal: Fuel - Volume 90, Issue 9, September 2011, Pages 2863-2869
نویسندگان
C. Flego, C. Zannoni,