Olfactory detection of methane, propane, butane and hexane using conventional transmitter norms

S. Kulinyi, D. Brandszájsz, H. Amine, M. Ádám, P. Fürjes, I. Bársony, C. Dücső

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A Si based four element integrated calorimetric sensor was constructed for olfactory detection of hydrocarbon mixtures up to their lower explosion limit (LEL) concentration. In order to construct a four-wire, inherently explosion-proof transmitter, the power consumption of each sensor was reduced below 50 mW and a sequential read-out scheme was adopted. Olfactory detection is based on the principal component analysis (PCA) and partial least square (PLS) fitting.

Original languageEnglish
Pages (from-to)286-292
Number of pages7
JournalSensors and Actuators, B: Chemical
Volume111-112
Issue numberSUPPL.
DOIs
Publication statusPublished - Nov 11 2005

Fingerprint

Propane
Methane
Butane
Hexanes
butanes
Hexane
norms
propane
transmitters
Explosions
explosions
Transmitters
methane
sensors
Sensors
Hydrocarbons
principal components analysis
Principal component analysis
Electric power utilization
hydrocarbons

Keywords

  • Calorimetric gas sensors
  • Heat-conductivity sensor
  • Olfactory imaging
  • Pellistor

ASJC Scopus subject areas

  • Analytical Chemistry
  • Electrochemistry
  • Electrical and Electronic Engineering

Cite this

Olfactory detection of methane, propane, butane and hexane using conventional transmitter norms. / Kulinyi, S.; Brandszájsz, D.; Amine, H.; Ádám, M.; Fürjes, P.; Bársony, I.; Dücső, C.

In: Sensors and Actuators, B: Chemical, Vol. 111-112, No. SUPPL., 11.11.2005, p. 286-292.

Research output: Contribution to journalArticle

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