Synthesis Of Novel Al-Doped SnO2 Nanobelts With Enhanced Ammonia Sensing Characteristics

2015 ◽  
Vol 6 (2) ◽  
pp. 133-138 ◽  
Author(s):  
Sudip K. Sinha
Keyword(s):  
Ammonia Sensing ◽  
Sno2 Nanobelts ◽  
Sensing Characteristics

Enhanced ammonia sensing characteristics of CeO2-decorated SiO2/PANI free-standing nanofibrous membranes

2018 ◽  
Vol 54 (3) ◽  
pp. 2333-2342 ◽  
Author(s):  
Zengyuan Pang ◽  
Qingxin Nie ◽  
Yanan Zhu ◽  
Mingqiao Ge ◽  
Mingqing Chen
Keyword(s):  
Free Standing ◽  
Ammonia Sensing ◽  
Nanofibrous Membranes ◽  
Sensing Characteristics

Ammonia Sensing Characteristics of a Platinum (Pt) Hybrid Structure/GaN-Based Schottky Diode

2020 ◽  
Vol 67 (1) ◽  
pp. 296-303 ◽  
Author(s):  
Ching-Hong Chang ◽  
Wei-Cheng Chen ◽  
Jing-Shiuan Niu ◽  
Bu-Yuan Ke ◽  
Shiou-Ying Cheng ◽  
...  
Keyword(s):  
Schottky Diode ◽  
Hybrid Structure ◽  
Ammonia Sensing ◽  
Sensing Characteristics

Ammonia-sensing characteristics of Pt and SiO2 doped SnO2 materials

2001 ◽  
Vol 45 (2) ◽  
pp. 347-350 ◽  
Author(s):  
Yu-De Wang ◽  
Xing-Hui Wu ◽  
Qun Su ◽  
Yan-Feng Li ◽  
Zhen-Lai Zhou
Keyword(s):  
Ammonia Sensing ◽  
Sensing Characteristics

Enhanced ammonia sensing characteristics of tungsten oxide decorated polyaniline hybrid nanocomposites

2017 ◽  
Vol 45 ◽  
pp. 65-73 ◽  
Author(s):  
S.B. Kulkarni ◽  
Y.H. Navale ◽  
S.T. Navale ◽  
N.S. Ramgir ◽  
A.K. Debnath ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Hybrid Nanocomposites ◽  
Ammonia Sensing ◽  
Sensing Characteristics

scholarly journals Theoretical and Experimental Research on Ammonia Sensing Properties of Sulfur-Doped Graphene Oxide

Chemosensors ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 220
Author(s):  
Yao Yu ◽  
Zhijia Liao ◽  
Fanli Meng ◽  
Zhenyu Yuan
Keyword(s):  
Graphene Oxide ◽  
Electrical Properties ◽  
Recovery Time ◽  
Room Temperature ◽  
Gas Sensing ◽  
Theoretical Models ◽  
Ammonia Sensing ◽  
Doped Graphene ◽  
Response And Recovery ◽  
Sensing Characteristics

In this paper, gas sensing characteristics of sulfur-doped graphene oxide (S-GO) are firstly presented. The results of the sensing test revealed that, at room temperature (20 °C), S-GO has the optimal sensitivity to NH3. The S-GO gas sensor has a relatively short response and recovery time for the NH3 detection. Further, the sensing limit of ammonia at room temperature is 0.5 ppm. Theoretical models of graphene and S-doped graphene are established, and electrical properties of the graphene and S-doped graphene are calculated. The enhanced sensing performance was ascribed to the electrical properties’ improvement after the graphene was S-doped.

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