Bio-Inspired Strategies for Improving the Selectivity and Sensitivity of Artificial Noses: A Review release_zdohc6tq7rehhbkj2nivzsesye

by Charlotte Hurot, Natale Scaramozzino, Arnaud Buhot, Yanxia HOU

Published in Sensors by MDPI AG.

2020   Volume 20, Issue 6, p1803

Abstract

Artificial noses are broad-spectrum multisensors dedicated to the detection of volatile organic compounds (VOCs). Despite great recent progress, they still suffer from a lack of sensitivity and selectivity. We will review, in a systemic way, the biomimetic strategies for improving these performance criteria, including the design of sensing materials, their immobilization on the sensing surface, the sampling of VOCs, the choice of a transduction method, and the data processing. This reflection could help address new applications in domains where high-performance artificial noses are required such as public security and safety, environment, industry, or healthcare.
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Type  article-journal
Stage   published
Date   2020-03-24
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DOI  10.3390/s20061803
PubMed  32214038
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