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

One-dimensional porous Co3O4 rectangular rods for enhanced acetone gas sensing properties

2019 ◽  
Vol 297 ◽  
pp. 126746 ◽  
Author(s):  
Shuangming Wang ◽  
Jing Cao ◽  
Wen Cui ◽  
Longlong Fan ◽  
Xifei Li ◽  
...  
Keyword(s):  
Gas Sensing ◽  
One Dimensional ◽  
Sensing Properties ◽  
Gas Sensing Properties

scholarly journals One-Dimensional Zinc Oxide Decorated Cobalt Oxide Nanospheres for Enhanced Gas-Sensing Properties

2018 ◽  
Vol 6 ◽  
Author(s):  
Hang Zhou ◽  
Keng Xu ◽  
Yong Yang ◽  
Ting Yu ◽  
Cailei Yuan ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Cobalt Oxide ◽  
Gas Sensing ◽  
One Dimensional ◽  
Sensing Properties ◽  
Gas Sensing Properties

Synthesis of one-dimensional porous Co 3 O 4 nanobelts and their ethanol gas sensing properties

2014 ◽  
Vol 59 ◽  
pp. 69-76 ◽  
Author(s):  
Hongwei Che ◽  
Aifeng Liu ◽  
Junxian Hou ◽  
Xiaoliang Zhang ◽  
Yongmei Bai ◽  
...  
Keyword(s):  
Gas Sensing ◽  
One Dimensional ◽  
Sensing Properties ◽  
Gas Sensing Properties

Synthesis of p-n Heterojunctions via Aerosol Assisted Chemical Vapor Deposition to Enhance the Gas Sensing Properties of Tungsten Trioxide Nanowires: A Mini-Review

2021 ◽  
Vol 21 (4) ◽  
pp. 2462-2471
Author(s):  
Eric Navarrete ◽  
Eduard Llobet
Keyword(s):  
Gas Sensing ◽  
Chemical Vapor ◽  
Short Review ◽  
Future Research ◽  
Research Directions ◽  
One Dimensional ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Future Research Directions ◽  
Hybrid Metal Oxide

Here we discuss the aerosol-assisted synthesis of p–n heterojunction metal oxides and we report their gas sensing properties via a short review of the latest results achieved. In particular, we show that the decoration of one-dimensional tungsten oxide (n-type) with nanoparticles of different p-type oxides from transition metals such as Ni, Co or Ir enables achieving a chemical and electronic sensitization of the resulting hybrid metal oxide materials. This leads to remarkable differences in responsiveness to gases, showing that, to some extent, a selective detection of some major pollutant gases (NO2, H2S or NH3) would be possible. Results are critically reviewed, shortcomings are identified and future research directions are given.

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