Studies on a surface acoustic wave (SAW) dosimeter sensor for organophosphorous nerve agents

被引：67

作者：

Nieuwenhuizen, MS

Harteveld, JLN

机构：

[1] TNO Prins Maurits Laboratory, 2280 AA, Rijswijk

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1997年 / 40卷 / 2-3期

关键词：

SAW sensor; dosimeter; nerve agent; coating; lanthanum (III) complexes;

D O I：

10.1016/S0925-4005(97)80257-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

As a follow-up of previous work on a Surface Acoustic Wave (SAW) sensor for nerve agents, irreversible response effects have been studied in more detail. Surface analytical studies indicated that degradation products are responsible for the effects observed. In addition it was tried to explore these effects for the development of a nerve agent dosimeter. Experiments were conducted to test the performance of a SAW sensor coated with La(III) 2-bis(carboxymethyl)amino hexadecanoic acid. The experiments revealed that many improvements must be made especially with respect to sensitivity and linear response behaviour. (C) 1997 Elsevier Science S.A.

引用

页码：167 / 173

页数：7

共 39 条

[1] CORRELATION OF SURFACE ACOUSTIC-WAVE DEVICE COATING RESPONSES WITH SOLUBILITY PROPERTIES AND CHEMICAL-STRUCTURE USING PATTERN-RECOGNITION [J].