Highly precision carbon dioxide acoustic wave sensor with minimized humidity interference

2021 ◽  
pp. 129824
Author(s):  
Jintao Pang ◽  
Xianhao Le ◽  
Kai Pang ◽  
Hanyong Dong ◽  
Qian Zhang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Acoustic Wave ◽  
Acoustic Wave Sensor

Surface acoustic wave sensor based on Au/TiO2/PEDOT with dual response to carbon dioxide and humidity

2021 ◽  
pp. 339264
Author(s):  
Chenchen Wang ◽  
Yanhong Ding ◽  
Mingji Li ◽  
Hongji Li ◽  
Sheng Xu ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Dual Response ◽  
Acoustic Wave Sensor

Carbon nanotube-coated surface acoustic wave sensor for carbon dioxide sensing

2008 ◽  
Vol 132 (1) ◽  
pp. 296-304 ◽  
Author(s):  
S. Sivaramakrishnan ◽  
R. Rajamani ◽  
C.S. Smith ◽  
K.A. McGee ◽  
K.R. Mann ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Nanotube ◽  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Acoustic Wave Sensor ◽  
Coated Surface

Investigation into surface acoustic wave sensor for DCM gas detection using COMSOL multiphysics

2021 ◽  
Vol 572 (1) ◽  
pp. 94-105
Author(s):  
Mohamed Moustafa ◽  
Ghaylen Laouini ◽  
Mostafa ElNaggar ◽  
Tariq AlZoubi
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Gas Detection ◽  
Comsol Multiphysics ◽  
Acoustic Wave Sensor

Poly N-(2-cyanoethyl)pyrrole as a selective film for the thickness-shear-mode acoustic wave sensor

1995 ◽  
Vol 73 (9) ◽  
pp. 1427-1435 ◽  
Author(s):  
Zhiping Deng ◽  
David C. Stone ◽  
Michael Thompson
Keyword(s):  
Acoustic Wave ◽  
Photoelectron Spectroscopy ◽  
Electrochemical Polymerization ◽  
Shear Mode ◽  
Polymeric Coatings ◽  
Thickness Shear Mode ◽  
X Ray ◽  
Acoustic Wave Sensor ◽  
Polypyrrole Film ◽  
Thickness Shear

Poly N-(2-cyanoethyl)pyrrole films have been synthesized by electrochemical polymerization and characterized by cyclic voltammetry, scanning electron microscopy, and X-ray photoelectron spectroscopy. Polymeric coatings prepared on the surface of a thickness-shear-mode acoustic wave sensor have been used to examine response selectivity to a number of gas-phase probe molecules. The responses of the poly N-(2-cyanoethyl)pyrrole based sensor are compared with the parent polypyrrole device and rationalized in terms of the molecular interactions between probes and polymer films. The polar cyano functionality enhances interactions with analytes such as acetonitrile. Keywords: gas sensor, thickness-shear-mode acoustic wave sensor, poly N-(2-cyanoethyl)pyrrole film, polypyrrole film, conducting polymer.

Boosting of NO2 Gas Sensing Performances Using GO-PEDOT:PSS Nanocomposite Chemical Interface Coated on Langasite-based Surface Acoustic Wave Sensor

2021 ◽  
pp. 130267
Author(s):  
Kedhareswara Sairam Pasupuleti ◽  
Maddaka Reddeppa ◽  
Dong-Jin Nam ◽  
Na-Hyun Bak ◽  
Koteswara Rao Peta ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Gas Sensing ◽  
Acoustic Wave Sensor

Bilayer structure for hydrogen detection in a surface acoustic wave sensor system

2002 ◽  
Vol 82 (2-3) ◽  
pp. 265-271 ◽  
Author(s):  
Wieslaw P. Jakubik ◽  
Marian W. Urbańczyk ◽  
Stanislaw Kochowski ◽  
Jerzy Bodzenta
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Sensor System ◽  
Bilayer Structure ◽  
Hydrogen Detection ◽  
Acoustic Wave Sensor

Pesticide detection using a lateral field excited acoustic wave sensor

2005 ◽  
Vol 108 (1-2) ◽  
pp. 910-916 ◽  
Author(s):  
Yihe Hu ◽  
Wade Pinkham ◽  
Lester A. French ◽  
David Frankel ◽  
John F. Vetelino
Keyword(s):  
Acoustic Wave ◽  
Pesticide Detection ◽  
Lateral Field ◽  
Acoustic Wave Sensor

The study of polyimide films and adhesion using a surface acoustic wave sensor

1991 ◽  
Vol 5 (1-4) ◽  
pp. 59-65 ◽  
Author(s):  
D.W. Galipeau ◽  
J.F. Vetelino ◽  
R. Lec ◽  
C. Feger
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Polyimide Films ◽  
Acoustic Wave Sensor
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