STUDIES ON A SURFACE-ACOUSTIC-WAVE (SAW) DOSIMETER SENSOR FOR ORGANOPHOSPHOROUS NERVE AGENTS

Citation
Ms. Nieuwenhuizen et Jln. Harteveld, STUDIES ON A SURFACE-ACOUSTIC-WAVE (SAW) DOSIMETER SENSOR FOR ORGANOPHOSPHOROUS NERVE AGENTS, Sensors and actuators. B, Chemical, 40(2-3), 1997, pp. 167-173
Citations number
39
Categorie Soggetti
Electrochemistry,"Chemistry Analytical","Instument & Instrumentation
ISSN journal
09254005
Volume
40
Issue
2-3
Year of publication
1997
Pages
167 - 173
Database
ISI
SICI code
0925-4005(1997)40:2-3<167:SOAS(D>2.0.ZU;2-7
Abstract
As a follow-up of previous work on a Surface Acoustic Wave (SAW) senso r for nerve agents, irreversible response effects have been studied in more detail. Surface analytical studies indicated that degradation pr oducts are responsible for the effects observed. In addition it was tr ied to explore these effects for the development of a nerve agent dosi meter. Experiments were conducted to test the performance of a SAW sen sor coated with La(III) 2-bis(carboxymethyl)amino hexadecanoic acid. T he experiments revealed that many improvements must be made especially with respect to sensitivity and linear response behaviour. (C) 1997 E lsevier Science S.A.