Cart (Loading....) | Create Account
Close category search window
 

Conductive-carbon-black filled PDMS chemiresistor sensor for the detection of volatile organic compounds

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Jian Wang ; Nat. Key Lab. of Sci. & Technol. on Micro/Nano Fabrication, Peking Univ., Beijing, China ; Bo Feng ; Wengang Wu

We present the conductive-carbon-black filled PDMS (polydimethylsiloxane) composite as the sensing material for the detection of volatile organic compounds (cyclohexane and isopropanol). The sensing composite film is immobilized on the interdigitated gold microelectrode pairs. The resistance change ratios with the organic compounds vapors have been examined. The measurement results show that the outputs of the sensor as a function of the concentrations of the organic compound vapors are linear, and the sensitivities of the sensor to the vapors are up to 2.78×10-7 ppm-1 for cyclohexane and 2.37×10-7 ppm-1 for isopropanol at room temperature. The response/recovery time is 3.5 s and 1.5 s for cyclohexane, 1.0 s and 1.5 s for isopropanol, respectively.

Published in:

Nano/Micro Engineered and Molecular Systems (NEMS), 2011 IEEE International Conference on

Date of Conference:

20-23 Feb. 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.