Translator Disclaimer
Paper
18 April 2017 Enhanced glucose biosensor properties of gold nanoparticle-decorated ZnO nanorods
Author Affiliations +
Proceedings Volume 10251, Biomedical Imaging and Sensing Conference; 102511V (2017) https://doi.org/10.1117/12.2275039
Event: SPIE Technologies and Applications of Structured Light, 2017, Yokohama, Japan
Abstract
As new materials have been reported and more knowledge on detailed mechanism of glucose oxidation has been unveiled, the non-enzymatic glucose sensor keeps coming closer to practical applications. Nanostructures with higher surface specific area has great potential applications in sensing devices ZnO nanoords were synthesized in a hydrothermal method using simply available laboratory chemicals. Results showed that as-synthesized Gold Nanoparticle-decorated ZnO Nanorods possessing higher specific surface area, significantly increased the non-enzyme efficiency which in turn improved the sensing performances. The electrode also demonstrated excellent performance in sensing glucose concentration with remarkable sensitivity (46.6 μA/mM-cm2) and good repeatability. This work is expected to open a new avenue to fabricate non-enzymatic electrochemical sensors of glucose involving co-mediating.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zi-Hao Wang, Chih-Chiang Yang, Yan-Kuin Su, and Jian-Long Ruand "Enhanced glucose biosensor properties of gold nanoparticle-decorated ZnO nanorods", Proc. SPIE 10251, Biomedical Imaging and Sensing Conference, 102511V (18 April 2017); https://doi.org/10.1117/12.2275039
PROCEEDINGS
4 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Evaluation of the MOSFET-type biosensor using glucose oxidase
Proceedings of SPIE (November 14 2002)
Wide bandgap nanowire sensors
Proceedings of SPIE (April 30 2008)
Design of nanostructured-based glucose biosensors
Proceedings of SPIE (March 30 2012)
AlGaN GaN HEMT And ZnO nanorod based sensors for chemical...
Proceedings of SPIE (February 19 2009)
Morphological control of ZnO nanostructures grown on silicon
Proceedings of SPIE (February 20 2007)

Back to Top