Electrical conduction and gas sensing characteristics of 15Fe2O3–5ZnO–80TeO2

2007 ◽  
Vol 61 (2) ◽  
pp. 585-587 ◽  
Author(s):  
M.R. Tripathy ◽  
R. Joshi ◽  
N.C. Mehra ◽  
Sanjeev Kumar ◽  
R.P. Tandon
Keyword(s):  
Electrical Conduction ◽  
Gas Sensing ◽  
Sensing Characteristics

Electrical conduction and gas sensing characteristics of P3HT/Au nano-islands composite

2017 ◽  
Vol 241 ◽  
pp. 1099-1105 ◽  
Author(s):  
Bin Chen ◽  
Chuanjun Liu ◽  
Lingpu Ge ◽  
Kenshi Hayashi
Keyword(s):  
Electrical Conduction ◽  
Gas Sensing ◽  
Sensing Characteristics

scholarly journals Transforming Pt-SnO2 Nanoparticles into Pt-SnO2 Composite Nanoceramics for Room-Temperature Hydrogen-Sensing Applications

Materials ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2123
Author(s):  
Ming Liu ◽  
Caochuang Wang ◽  
Pengcheng Li ◽  
Liang Cheng ◽  
Yongming Hu ◽  
...  
Keyword(s):  
Room Temperature ◽  
Gas Sensing ◽  
Sintering Temperature ◽  
Sno2 Nanoparticles ◽  
Hydrogen Sensing ◽  
Sensing Applications ◽  
Nanostructured Metal Oxides ◽  
Low Dimensional ◽  
Sensing Characteristics ◽  
Nanostructured Metal

Many low-dimensional nanostructured metal oxides (MOXs) with impressive room-temperature gas-sensing characteristics have been synthesized, yet transforming them into relatively robust bulk materials has been quite neglected. Pt-decorated SnO2 nanoparticles with 0.25–2.5 wt% Pt were prepared, and highly attractive room-temperature hydrogen-sensing characteristics were observed for them all through pressing them into pellets. Some pressed pellets were further sintered over a wide temperature range of 600–1200 °C. Though the room-temperature hydrogen-sensing characteristics were greatly degraded in many samples after sintering, those samples with 0.25 wt% Pt and sintered at 800 °C exhibited impressive room-temperature hydrogen-sensing characteristics comparable to those of their counterparts of as-pressed pellets. The variation of room-temperature hydrogen-sensing characteristics among the samples was explained by the facts that the connectivity between SnO2 grains increases with increasing sintering temperature, and Pt promotes oxidation of SnO2 at high temperatures. These results clearly demonstrate that some low-dimensional MOX nanocrystals can be successfully transformed into bulk MOXs with improved robustness and comparable room-temperature gas-sensing characteristics.

Effect of post-oxidation processes and thickness of SnO2 films prepared by vacuum evaporation on CO gas sensing characteristics

2021 ◽  
Author(s):  
Amit Kumar Mauraya ◽  
Preetam Singh ◽  
Saravanan Muthiah ◽  
Sunil Singh Kushvaha ◽  
Senthil Kumar Muthusamy
Keyword(s):  
Gas Sensing ◽  
Vacuum Evaporation ◽  
Oxidation Processes ◽  
Sensing Characteristics ◽  
Co Gas

Exploring gas-sensing characteristics of (CH2OH)2 with controlling the morphology of BiVO4 by adjusting pH of solution

2021 ◽  
Vol 859 ◽  
pp. 158400
Author(s):  
Shitu Pei ◽  
Shuyi Ma ◽  
Xiaoli Xu ◽  
Omer Almamoun ◽  
Yaotong Ma ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Sensing Characteristics

Gas-sensing characteristics of dielectrophoretically assembled composite film of oxygen plasma-treated SWCNTs and PEDOT/PSS polymer

2013 ◽  
Vol 178 ◽  
pp. 279-288 ◽  
Author(s):  
Jinming Jian ◽  
Xishan Guo ◽  
Liwei Lin ◽  
Qiang Cai ◽  
Jie Cheng ◽  
...  
Keyword(s):  
Composite Film ◽  
Oxygen Plasma ◽  
Gas Sensing ◽  
Sensing Characteristics

Enhanced gas sensing characteristics of metal doped WS2 nanoflowers

2021 ◽  
Author(s):  
Aanchal Alagh ◽  
Fatima Ezahra Annanouch ◽  
Eduard Llobet
Keyword(s):  
Gas Sensing ◽  
Metal Doped ◽  
Sensing Characteristics

Fabrication, Characterization and Exploration of Cobalt (II) ion doped, modified zinc oxide thick film sensor for gas sensing characteristics of some pernicious gases

2021 ◽  
pp. 100187
Author(s):  
Vinayak R. Bagul ◽  
Ganesh R. Bhagure ◽  
Satish Arvind Ahire ◽  
Arun Vitthal Patil ◽  
Vishnu Ashok Adole ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Thick Film ◽  
Gas Sensing ◽  
Film Sensor ◽  
Sensing Characteristics
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