Detection of explosives on solid surfaces by thermal desorption and ambient ion/molecule reactions

被引：87

作者：

Popov, IA

Chen, H

Kharybin, ON

Nikolaev, EN

Cooks, RG

机构：

[1] Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA

[2] Russian Acad Sci, Inst Energy Problems Chem Phys, Moscow 119334, Russia

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 15期

关键词：

D O I：

10.1039/b419291e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple, fast and direct method is presented for detecting traces of solid explosives on cotton swabs or in particulate samples: ions are transferred into a mass spectrometer after thermal desorption and corona discharge chemical ionization in ambient air; specificity is enhanced using ambient ion/molecule reactions or by conventional tandem mass spectrometry.

引用

页码：1953 / 1955

页数：3

共 21 条

[1] PROTON-TRANSFER MASS-SPECTROMETRY OF PEPTIDES - RAPID HEATING TECHNIQUE FOR UNDERIVATIZED PEPTIDES CONTAINING ARGININE [J].