Identification of Sulfur and Nitrogen Mustards by GC/FPD/NPD-MS

被引：5

作者：

Sousa, Roberto B. ^{[1
]}

Alves, Paulo F. P. M. ^{[2
]}

Cavalcante, Samir F. ^{[2
]}

Bernardo, Leandro B. ^{[2
]}

Barros, Cintia C. ^{[2
]}

Ferreira, Cintia N. ^{[2
]}

Lima, Antonio L. S. ^{[1
]}

机构：

[1] Inst Mil Engn, Secao Engn Quim, Praca Gen Tiburcio 80, BR-22290270 Rio De Janeiro, RJ, Brazil

[2] Ctr Tecnol Exercito, Div Def Quim Biol & Nucl, BR-23020470 Rio De Janeiro, RJ, Brazil

来源：

REVISTA VIRTUAL DE QUIMICA | 2014年 / 6卷 / 03期

关键词：

Mustard gas; gas chromatography; mass spectrometry; chemical weapons;

D O I：

10.5935/1984-6835.20140039

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gas chromatography simultaneously coupled to flame photometric detector, nitrogen phosphorus detector and mass spectrometer (GC/FPD/NPD-MS) was used to identify nitrogen and sulfur mustards, their precursors and degradation products in samples of water, soil, organic solvent and a PVC floor. Extraction techniques and derivatization with BSTFA were employed during sample preparation. Fast screening of the samples was possible due the high sensibility and selectivity of FPD and NPD for sulfur and nitrogen compounds. Mass spectra of the identified chemicals presented match factors equal or bigger than 90% when compared to OPCW databases.

引用

页码：601 / 631

页数：31

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