FAST SCREENING OF CONTAMINATED SOIL SAMPLES USING THERMAL-DESORPTION MASS-SPECTROMETRY

被引：10

作者：

GEERDINK, MJ

ERKELENS, C

VANDAM, JC

FRANK, J

LUYBEN, KCAM

机构：

[1] Kluyver Laboratory for Biochemical Technology, 2628 BC Delft

来源：

ANALYTICA CHIMICA ACTA | 1995年 / 315卷 / 1-2期

关键词：

MASS SPECTROMETRY; THERMAL DESORPTION MS; SOIL; OIL CONTAMINATION; CONTAMINATED SOIL;

D O I：

10.1016/0003-2670(95)00287-A

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A fast analysis technique for the determination of oil concentrations in soil and sediment samples is described and validated. The so-called thermal desorption mass spectrometry combination (TD-MS) proved to be a very rapid analytical method for mineral oil in soil. When compared to a soxhlet extraction and to the standard method of analysis, the latter yielded significantly different results compared to the other two methods, while the results from TD-MS and soxhlet extraction did not differ significantly from each other. Of the three methods TD-MS yielded the lowest variance for multiple analyses. Total time for the analysis of a wet soil sample was 20 min, including sample preparation.

引用

页码：159 / 166

页数：8

共 7 条

[1]

HENRY CB, 1989, FIELD SCREENING METH, P399

[2]

MATZ G, 1990, CONTAMINATED SOIL 90, V1, P767

[3]

OVERTON EB, 1989, FIELD SCREENING METH, P408

[4] EVALUATION OF A THERMAL-DESORPTION GAS-CHROMATOGRAPH MASS-SPECTROMETER - ON-SITE DETECTION OF POLYCHLORINATED-BIPHENYLS AT A HAZARDOUS-WASTE SITE [J].