TiO2:MoO3 NANOCOMPOSITE MATERIALS: INTERPLAY OF GAS-SENSING PROPERTIES AND STRUCTURAL FEATURES

2013 ◽  
Author(s):  
N. BOBORIKO ◽  
D. MYCHKO
Keyword(s):  
Gas Sensing ◽  
Structural Features ◽  
Nanocomposite Materials ◽  
Sensing Properties ◽  
Gas Sensing Properties

Improved ethanol gas sensing performances of a ZnO/Co3O4 composite induced by its flytrap-like structure

2017 ◽  
Vol 19 (43) ◽  
pp. 29601-29607 ◽  
Author(s):  
Keng Xu ◽  
Li Yang ◽  
Yong Yang ◽  
Cailei Yuan
Keyword(s):  
Gas Sensing ◽  
Nanocomposite Materials ◽  
Sensing Properties ◽  
Gas Sensing Properties

Nanocomposite materials with excellent receptor and transducer functions are promising in ameliorating their gas sensing properties.

scholarly journals Structural Characterization and Gas Sensing Properties of Nano-Sized Tin Dioxide Material Synthesized from Tin(II) Sulfate

2021 ◽  
Vol 66 (9) ◽  
pp. 803
Author(s):  
E. Ovodok ◽  
M. Ivanovskaya ◽  
D. Kotsikau ◽  
V. Kormosh ◽  
P. Pylyp ◽  
...  
Keyword(s):  
Tin Dioxide ◽  
Gas Sensing ◽  
Surface Condition ◽  
Structural Features ◽  
Adsorption Activity ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Concentrated Sulfuric Acid ◽  
Reducing Gases ◽  
Higher Sensitivity

Structural features, surface condition, and gas-sensing properties of the nanocrystalline SnO2 powders synthesized from SnSO4 precursor by different methods have been studied. XRD, TEM, BET, and FTIR methods were used for the samples characterization. The gas sensors were fabricated by the thick-film technology from the synthesized SnO2 powders. The responses of the sensors toward CO and CH4 gases are measured. It is revealed that the preoxidation of SnSO4 powder with concentrated sulfuric acid before the hydrolysis results in the lower particle size, higher surface area, improved adsorption activity, and higher sensitivity to reducing gases (CO, CH4) of the synthesized SnO2 materials, than in the case of the SnO2 materials obtained without the preoxidation stage.

Preparation of One-dimensional Pt/SnO2 Nanofibers and NOx Gas-sensing Properties

2013 ◽  
Vol 28 (6) ◽  
pp. 584-588 ◽  
Author(s):  
Shuang XU ◽  
Ying YANG ◽  
Hong-Yuan WU ◽  
Chao JIANG ◽  
Li-Qiang JING ◽  
...  
Keyword(s):  
Gas Sensing ◽  
One Dimensional ◽  
Sensing Properties ◽  
Gas Sensing Properties

Controllable biomolecule-assisted synthesis and gas sensing properties of In 2 O 3 micro/nanostructures with double phases

2017 ◽  
Vol 239 ◽  
pp. 270-278 ◽  
Author(s):  
Wenhui Zhang ◽  
Wenchao Zhang ◽  
Bin Chen ◽  
Rong Shao ◽  
Rongfeng Guan ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties

Experimental and Theoretical Insights into the Structural Disorder and Gas Sensing Properties of ZnO

2021 ◽  
Vol 3 (3) ◽  
pp. 1447-1457
Author(s):  
Bruno Sanches de Lima ◽  
Paulina R. Martínez-Alanis ◽  
Frank Güell ◽  
Weverton Alison dos Santos Silva ◽  
Maria I.B. Bernardi ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Structural Disorder ◽  
Sensing Properties ◽  
Gas Sensing Properties
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