Studies on a surface acoustic wave (SAW) dosimeter sensor for organophosphorous nerve agents
article
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. © 1997 Elsevier Science S.A.
Topics
TNO Identifier
233912
ISSN
0925-4005
Source
Sensors and Actuators, B: Chemical, 40(2-3), pp. 167-173.
Pages
167-173
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