کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1256517 971483 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Determination of petroleum sulfonates in crude oil by column-switching anion-exchange chromatography
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Determination of petroleum sulfonates in crude oil by column-switching anion-exchange chromatography
چکیده انگلیسی

A column-switching anion-exchange chromatography method was described for the separation and determination of petroleum monosulfonates (PMS) and petroleum disulfonates (PDS) in crude oil that was simply diluted with the dichloromethane/methanol (60/40). The high performance liquid chromatography (HPLC) system consisted of a clean-up column and an analytical column, which were connected with two six-port switching valves. Detection of petroleum sulfonates was available and repeatable. This method has been successfully applied to determine PMS and PDS in crude oil samples from Shengli oil field.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 19, Issue 2, February 2008, Pages 219–222
نویسندگان
, , , , ,