Paper-based Chemiresistive Gas Sensor Using Molecularly Imprinted Sol-Gels for Volatile Organic Acids Detection

Xiao Ye, Tianshu Jiang, Lingpu Ge, Fumihiro Sassa, Chuanjun Liu, Kenshi Hayashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Volatile organic acids are important compounds related to specific diseases from human body odor. In this research, paper-based chemiresistive gas sensor was proposed based on inkjet printing technology using desktop inkjet printer. We formulated an alcoholic-based ketjen black ink to construct conductive layer. In addition, molecularly imprinted sol-gels ink was synthesized to realize specific selectivity. To obtain best sensor performance, the main two parameters, template concentration and crosslinker/monomer ratio, were optimized. This work demonstrated that the paper-based MISG gas sensor have a great potential for rapid, sensitive, and selective gas detection.

Original languageEnglish
Title of host publication2021 IEEE Sensors, SENSORS 2021 - Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728195018
DOIs
Publication statusPublished - 2021
Event20th IEEE Sensors, SENSORS 2021 - Virtual, Online, Australia
Duration: Oct 31 2021Nov 4 2021

Publication series

NameProceedings of IEEE Sensors
Volume2021-October
ISSN (Print)1930-0395
ISSN (Electronic)2168-9229

Conference

Conference20th IEEE Sensors, SENSORS 2021
Country/TerritoryAustralia
CityVirtual, Online
Period10/31/2111/4/21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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