کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9749342 1493807 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Characterization of lubricity improver additive in diesel by gas chromatography-mass spectrometry
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Characterization of lubricity improver additive in diesel by gas chromatography-mass spectrometry
چکیده انگلیسی
The characterization of lubricity improver additives by GC-MS-SIM is an important tool for the development and monitoring of new formulations as well as for quality control of additives in diesel. A simple method for the quantification of a linoleic oil additive derivative in diesel has been developed. Calibration is performed by analysis of standard solutions containing 2-hydroxy-ethyl linoleate with pentadecanoyl propanoate as the internal standard. The proposed method permitted the quantification of the linoleate ester at a concentration of 300 μg/mL in the additived diesel. The recovery of additive and the repeatability of the quantitative results are evaluated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Chromatography A - Volume 1063, Issues 1–2, 21 January 2005, Pages 211-215
نویسندگان
, , , ,