Fresenius' Zeitschrift für analytische Chemie

, Volume 330, Issue 2, pp 123–124 | Cite as

A SAW gas sensor for NO2. Chemically immobilized phthalocyanines as chemical interface

  • M. S. Nieuwenhuizen
  • A. J. Nederlof
  • A. Coomans
Original Papers Environmental Analysis

Summary

A surface acoustic wave (SAW) gas sensor for NO2 has been developed in which a chemically immobilized copper(II)-phthalocyanine layer was applied using 3-aminopropyl triethoxysilane as a spacer instead of a sublimated layer. The response time is shortened and the sensitivity is decreased in this way. It is expected that response time and selectivity will improve even more when true monolayers are obtained instead of the observed layers containing the polymerized spacer.

Keywords

Copper Physical Chemistry Analytical Chemistry Inorganic Chemistry Response Time 

SAW-Gassensor fur NO2. Chemisch immobilisierte Phthalocyanine als chemisches Interface

References

  1. 1.
    Venema A, Nieuwkoop E, Vellekoop MJ, Nieuwenhuizen MS, Barendsz AW (1986) Sensors and Actuators 10:47–64Google Scholar
  2. 2.
    Nieuwenhuizen MS, Nederlof AJ, Barendsz AW (1987) Anal Chem, in pressGoogle Scholar
  3. 3.
    Nieuwenhuizen MS, Nederlof AJ (1987) Anal Chem, in pressGoogle Scholar
  4. 4.
    Nieuwenhuizen MS, Barendsz AW (1987) Sensors and Actuators 11:45–62Google Scholar
  5. 5.
    Barendsz AW, Nieuwenhuizen MS (1985) Dutch Patent 85-02705Google Scholar
  6. 6.
    Shirai H, Yagi S, Suzuki A, Hojo N (1977) Makromol Chem 178:1889–1895Google Scholar
  7. 7.
    Shirai H, Maruyama A, Kobayashi K, Hojo N, Urishido K (1980) Makromol Chem 181:575–584Google Scholar

Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • M. S. Nieuwenhuizen
    • 1
  • A. J. Nederlof
    • 1
  • A. Coomans
    • 1
  1. 1.Prins Maurits Laboratory TNOAA RijswijkThe Netherlands

Personalised recommendations