Micellar electrokinetic capillary chromatography of high explosives utilising indirect fluorescence detection

被引：35
|
作者：
Kennedy, S [1 ]
Caddy, B [1 ]
Douse, JMF [1 ]
机构：
[1] DEF EVALUAT & RES AGCY,SEVENOAKS TN14 7BP,KENT,ENGLAND
来源：
JOURNAL OF CHROMATOGRAPHY A | 1996年 / 726卷 / 1-2期
基金：
英国工程与自然科学研究理事会;
关键词：
micellar electrokinetic chromatography; detectors; electrophoresis; explosives;
D O I：
10.1016/0021-9673(95)01013-0
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Indirect fluorescence detection was applied to the detection of the high explosives nitroguanidine (NGU), ethylene glycol dinitrate (EGDN), cyclotetramethylene tetranitramine (HMX), cyclotrimethylene trinitramine (RDX), nitroglycerine (NG), 2,4,6-trinitrotoluene (TNT), pentaerythol tetranitrate (PETN) and trinitrophenyl-methylnitramine (tetryl), separated by MEKC. Two fluorophores, fluorescein and rhodamine B, were investigated. All explosives except NGU and PETN were detected but sensitivity was poor. Some of this lack in sensitivity may be associated with laser instability.
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页码：211 / 222
页数：12
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