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:middlename>, WANG M, YANG D. A selective NH3 gas sensor based on Fe2O3–ZnO nanocomposites at room temperature [J]. Sensors and Actuators B: Chemical, 2006, 114: 910-915. [18] MANI G K, RAYAPPAN J B B.... Nanoparticulate gold catalysts for low-temperature CO oxidation [J]. Journal of New Materials for Electrochemical Systems, 2004, 7: 163-172. [23] TAVOLI F, ALIZADEH N. Optical ammonia gas sensor based......
at low heating temperature, and the status is reversed at high heating temperature.. Key words: indium oxide; gas sensor; gas sensitivity ... Introduction Gas sensor is a device which rapidly responds to the tested gases in the environment and translates them into the appropriate physical signals, so as to test type......
J. Cent. South Univ. (2017) 24: 2596-2604 DOI: https://doi.org/10.1007/s11771-017-3673-8 Stochastic noise identification in a stray current sensor XU Shao-yi(许少毅)1, XING Fang-fang(邢方方)2, LI Wei(李威)1... the stochastic noise in the stray current sensor. The stray current characteristic is firstly introduced. Then the optical configuration and the signal processing method of the stray current sensor......
. The time-dependent morphology evolution of ZnSnO3-SnO2 samples was investigated, and a possible formation mechanism of these hierarchical structures is discussed. The gas sensor based on these novel.... 2.2 Fabrication and measurement of ZnSnO3-SnO2 sensor The gas-sensing properties of ZnSnO3-SnO2 were measured with a WS-60A gas-sensing characterization system (Weisheng Instruments Co. Ltd., China......
Synthesis of Al-doped ZnO Nanorods via Microemulsion Method and Their Application as a CO Gas SensorHyunwoong Park2,Min Gi Jeong32. School of Energy Engineering,Kyungpook National University3... nanorods had diameters around about 50-200 nm and lengths up to several micrometers.The CO gas sensing properties of the AZO nanorods were tested at operating temperatures of 200,300,350 and 400......
SnO-SnO2 modified two-dimensional MXene Ti3C2Tx for acetone gas sensor working at room temperatureZijing Wang1,Fen Wang1,Angga Hermawan2,Yusuke Asakura2,Takuya Hasegawa2,Hiromu Kumagai2,Hideki... hamburger-like SnO-SnO2/Ti3C2Tx sensor exhibited improved acetone gas sensing response of 12.1 (Rg/Ra) at room temperature,which were nearly 11 and 4 times higher than those of pristine Ti3C2Tx and pristine......
is superior to CO gas in response, reproducibility and stability, and studied the effect of polymerization temperature on the gas response of the PANI/TiO2 thin film gas sensor; HOSONO et al[10-11.... SnO2 was purchased and the particle size was about 15 nm (calculated according to X-ray diffraction). 2.3 Fabrication and characterization of sensor elements Gas-sensing properties of PAn, SnO2......
Liao-ying. Ultra-sensitive H2S gas sensor based on WO3 nanocubes with low operating temperature[J]. Materials Science Forum, Trans Tech Publ, 2018: 133-140. [5] SHEN Yan-bai, ZHANG Bao-qing, CAO Xian...-level H2S gas[J]. ACS Applied Materials & Interfaces, 2019, 11(12):11627-11635. [7] GALSTYAN V, POLI N, COMINI E. Highly sensitive and selective H2S chemical sensor based on ZnO nanomaterial[J......
ARTICLE J. Cent. South Univ. (2019) 26: 2185-2196 DOI: https://doi.org/10.1007/s11771-019-4165-9 Experimental study on repair characteristics of damaged rock salt of underground gas storage YIN... on permeability, which affects the tightness of underground salt cavern gas storage in further. During the leaching of a salt cavern, the brine with formation temperature and pressure can promote......
fluctuation. WEI et al [18, 19] studied the effect of the gas expansion on nozzle and refractory measuring the pressure (magnitude and frequency) via pressure sensor. Gas blowing rate, Tuyére number... ARTICLE J. Cent. South Univ. (2019) 26: 2068-2076 DOI: https://doi.org/10.1007/s11771-019-4154-z Effect of nozzle geometry on pressure drop in submerged gas injection XIAO Jun-bing(肖俊兵)1, 2, YAN......
