The effect of sintering and Pd-doping on the conversion of CO to CO2 on SnO2 gas sensor materials

1997 ◽  
Vol 44 (1-3) ◽  
pp. 446-451 ◽  
Author(s):  
L Delabie ◽  
M Honoré ◽  
S Lenaerts ◽  
G Huyberechts ◽  
J Roggen ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Pd Doping ◽  
Sensor Materials

Synthesis and characterisation of gas sensor materials obtained from Pt/Zn/Al layered double hydroxides

2006 ◽  
Vol 118 (1-2) ◽  
pp. 215-220 ◽  
Author(s):  
S. Morandi ◽  
F. Prinetto ◽  
M. Di Martino ◽  
G. Ghiotti ◽  
O. Lorret ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Layered Double Hydroxides ◽  
Sensor Materials ◽  
Double Hydroxides

scholarly journals A Review on Environmental Gas Sensor: Materials and Technologies

2021 ◽  
pp. 100116
Author(s):  
Shivani Dhall ◽  
B.R. Mehta ◽  
A.K. Tyagi ◽  
Kapil Sood
Keyword(s):  
Gas Sensor ◽  
Sensor Materials

scholarly journals Preparation of Macroporous Eu-Doped Oxide Thick Films and Their Application to Gas Sensor Materials

2008 ◽  
Vol 128 (4) ◽  
pp. 137-140 ◽  
Author(s):  
Yukari Takakura ◽  
Takeo Hyodo ◽  
Yasuhiro Shimizu ◽  
Makoto Egashira
Keyword(s):  
Gas Sensor ◽  
Thick Films ◽  
Sensor Materials ◽  
Doped Oxide

Recent advances in cataluminescence gas sensor: Materials and methodologies

2018 ◽  
Vol 54 (4) ◽  
pp. 306-324 ◽  
Author(s):  
Jiaxi Hu ◽  
Lichun Zhang ◽  
Yi Lv
Keyword(s):  
Gas Sensor ◽  
Recent Advances ◽  
Sensor Materials

Study of the Gas Sensor Array Based on Micro-Machined Ceramic Hotplate

2013 ◽  
Vol 631-632 ◽  
pp. 1117-1122 ◽  
Author(s):  
Yan Bing Xue ◽  
Zhe Nan Tang
Keyword(s):  
Gas Sensor ◽  
Sensor Array ◽  
Thermal Response ◽  
High Sensitivity ◽  
Quantitative Detection ◽  
Average Temperature ◽  
Gas Sensor Array ◽  
Pd Doping ◽  
Constant Heating ◽  
Mixed Gases

In order to improve the thermal stability of silicon micro hotplate, a ceramic hotplate with structure of suspending bridge was designed. The steady-state thermal response of the hotplate and the structure of the micro-heater were simulated by using the finite element method. By using conventional microelectronics technology and laser micro processing technology, the microstructures with thickness of 100 μm and bridge width of 2 mm were produced. The test results show that the ceramic hotplate has higher working temperature than traditional silicon hotplate, and it can be worked steadily at the average temperature of 630 °C on 1.5W heating power. Taking ceramic hotplate as heating platform and nano-SnO2 materials with Pd doping concentration of 0.2 at.% and 10 at.% as sensitive materials respectively, the array with two gas sensors was designed and fabricated. The gas sensor array can be used to detect single gas of CO or CH4 with high sensitivity and good selectivity when it works with constant heating voltage. When the sensor array works with periodic voltage heating pulse, it can realize quantitative detection for mixed gases of CO and CH4.

scholarly journals Ultrafine particles as semiconductor gas sensor materials.

1990 ◽  
Vol 37 (2) ◽  
pp. 75-81
Author(s):  
Noboru YAMAZOE ◽  
Norio MIURA ◽  
Jun TAMAKI
Keyword(s):  
Gas Sensor ◽  
Ultrafine Particles ◽  
Semiconductor Gas Sensor ◽  
Sensor Materials

scholarly journals Novel Contamination and Gas Sensor Materials from Amphiphilic Polymer-Grafted Carbon Black

2006 ◽  
Vol 38 (6) ◽  
pp. 548-553 ◽  
Author(s):  
Haruo Morohashi ◽  
Taro Nakanoya ◽  
Hiromitsu Iwata ◽  
Takeshi Yamauchi ◽  
Norio Tsubokawa
Keyword(s):  
Carbon Black ◽  
Gas Sensor ◽  
Amphiphilic Polymer ◽  
Sensor Materials

Auger and SIMS study of segregation and corrosion behaviour of some semiconducting oxide gas-sensor materials

1994 ◽  
Vol 19 (1-3) ◽  
pp. 569-572 ◽  
Author(s):  
E.B. Várhegyi ◽  
I.V. Perczel ◽  
J. Gerblinger ◽  
M. Fleischer ◽  
H. Meixner ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Corrosion Behaviour ◽  
Sensor Materials
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