Bio-Inspired Strategies for Improving the Selectivity and Sensitivity of Artificial Noses: A Review
Keyword(s):
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.
2018 ◽
Vol 6
(40)
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pp. 10767-10774
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Keyword(s):
2017 ◽
Vol 11
(2)
◽
pp. 157-163
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Keyword(s):
2016 ◽
Vol 1
(7)
◽
pp. 1600127
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2021 ◽
Vol 177
◽
pp. 112979
◽
2020 ◽
Keyword(s):