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Analytica Chimica ActaVolume 315, Issue 1-2, 30 October 1995, Pages 83-91

Surface morphology and the response of piezoelectric gas sensors(Article)

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  • aDepartment of Analytical Chemistry, Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11 000 Belgrade
  • bICTM - Centre of Electrochemistry, POB 815, Karnegijeva 4, 11 000 Belgrade

Abstract

The surface morphology of gold electrodes on piezoelectric quartz crystals was characterized by scanning electron microscopy and scanning tunnelling microscopy. Sensors with various coating materials as polymers, liquid crystal and nitrocompounds have been employed to demonstrate the importance of surface properties in determining the response of the device. The sensors were evaluated for detection of organophosphorus and nitroaromatic vapours in air. © 1995.

Author keywords

AirLiquid crystal coatingNitroaromatic compoundsOrganophosphorasPiezoelectric sensorsPolymer coatingScanning tunnelling microscopy

Indexed keywords

EMTREE drug terms:nitro derivativeorganophosphorus compound
EMTREE medical terms:air analysisarticleelectron microscopyliquid crystalmethodologymorphologypiezoelectricitypriority journalsensorsurface property
  • ISSN: 00032670
  • CODEN: ACACA
  • Source Type: Journal
  • Original language: English
  • DOI: 10.1016/0003-2670(95)00275-5
  • Document Type: Article

  Rajaković, L.V.; Department of Analytical Chemistry, Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4,
© Copyright 2014 Elsevier B.V., All rights reserved.

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