Journal
2012 INTERNATIONAL WORKSHOP ON INFORMATION AND ELECTRONICS ENGINEERING
Volume 29, Issue -, Pages 2448-2452Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.proeng.2012.01.330
Keywords
graphehe; QCM sensor; formaldehyde; humidity
Categories
Ask authors/readers for more resources
Quartz crystal microbalance (QCM) modified with graphene has been fabricated using solution drop-coating method and used for the detection of formaldehyde. Measurement was based on frequency shifts due to the adsorption of vapor at the surface of modified electrode. It was found that frequency shifts were linear to the concentrations of analytes in the range of 10 and 100ppm with the correlation coefficients of above 0.996. The influence of humidity on the sensor was also examined. Results showed that the humidity effects were innegligible. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Harbin University of Science and Technology
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available