By Topic

Determination of alkanes in aqueous solution using gold nanoparticle chemiresistors: Dynamic response characteristics

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

7 Author(s)
Chow, E. ; Mater. Sci. & Eng., Future Manuf. Flagship, CSIRO, Lindfield, NSW, Australia ; Raguse, B. ; Muller, K. ; Davies, E.
more authors

The electrical impedance change and response time of chemiresistor sensors based on gold nanoparticles capped with 1-hexanethiolate ligands were investigated for several organic analytes dissolved in aqueous solution. Analytes that partitioned strongly into the nanoparticle film resulted in greater impedance changes and longer response times than analytes which had a smaller partition coefficient.

Published in:

Nanoscience and Nanotechnology (ICONN), 2010 International Conference on

Date of Conference:

22-26 Feb. 2010