Abstract (EN):
A new concentration sensor for binary gas mixtures based on the permselectivity of polymeric membranes has been recently developed. The
sensor responds to temperature changes. This work describes a simple way to compensate most of the temperature effect on the sensor¿s response.
Different membrane materials and gas mixtures were tested. The present approach proved to be especially bene¿cial for a PDMS based sensor
when analyzing oxygen/nitrogen gas mixtures.
© 2006 Elsevier B.V. All rights reserved.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica
Nº de páginas:
4