ONLINE LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY FOR HEAVY HYDROCARBON CHARACTERIZATION

被引：43

作者：

HSU, CS

MCLEAN, MA

QIAN, K

ACZEL, T

BLUM, SC

OLMSTEAD, WN

KAPLAN, LH

ROBBINS, WK

SCHULZ, WW

机构：

[1] Exxon Research and Engineering Co., Route 22 East, Clinton Township, Annandale

[2] Vestec Corporation, Houston, TX 77054

来源：

ENERGY & FUELS | 1991年 / 5卷 / 03期

关键词：

D O I：

10.1021/ef00027a007

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

There are many advantages of using on-line liquid chromatography/mass spectrometry (LC/MS) to characterize complex mixtures. By incorporating low-voltage electron-impact ionization/high-resolution MS with moving belt LC/MS, differentiation can be made between naphthenoaromatics and alkylaromatics and between aromatic hydrocarbons and "difficult-to-resolve" thiophenes. Alternative on-line LC/MS techniques for heavy hydrocarbon characterization are also discussed.

引用

页码：395 / 398

页数：4

共 20 条

[1]

ACZEL T, 1985, PREPR PAP AM CHEM SO, V30, P209

[2] COMPARISON OF HYDROCARBON COMPOSITION IN COMPLEX COAL-LIQUID SAMPLES BY LIQUID-CHROMATOGRAPHY AND FIELD-IONIZATION MASS-SPECTROMETRY [J].