32 ZHANG Peng Design and fabrication of chemiresistor type micronano hydrogen

32 zhang peng design and fabrication of chemiresistor

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[32] ZHANG Peng. Design and fabrication of chemiresistor type micro/nano hydrogen gas sensors using interdigitated electrodes [D]. Florida: University of Central Florida, 2008. [33] PARK C O, AKBAR S A, HWANG J. Selective gas detection with catalytic filter [J]. Materials Chemistry and Physics, 2002, 75: 56 60. [34] KE Xue-bin, ZHANG Xing-guang, ZHAO Jian, SARINA Sarina, BARRY John, ZHU Huai-yong. Selective reductions using visible light photocatalysts of supported gold nanoparticles [J]. Green Chemistry, 2013, 15: 236 244. [35] HANWELL M D. Structural properties of metal-organic nanosystems for sensing applications [D]. Sheffield: University of Sheffield, 2004. [36] YAMAZOE N, MIURA N. Development of gas sensors for environmental protection [J]. IEEE Transactions on Components, Packaging, and Manufacturing Technology, 1995, 18: 252 256. [37] YANAGIMOTO T, YU Y T, KANEKO K. Microstructure and CO gas sensing property of Au/SnO 2 core shell structure nanoparticles synthesized by precipitation method and microwave-assisted hydrothermal synthesis method [J]. Sensors and Actuators B, 2012, 166 167: 31 35. [38] CHEN Guo-hui, JI Shao-zheng, LI Hai-dong, KANG Xue-liang, CHANG Su-jie, WANG Ya-na, YU Guang-wei, LU Jian-ren, CLAVERIE J, SANG Yuan-hua, LIU Hong. High-energy faceted SnO 2 -coated TiO 2 nanobelt heterostructure for near-ambient temperature-responsive ethanol sensor [J]. ACS Applied Materials Interfaces, 2015, 44: 24950 24956. [39] WANG Xiao-hang, SANG Yuan-hua, WANG Dong-zhou, JI Shao-zheng, LIU Hong. Enhanced gas sensing property of SnO 2 nanoparticles by constructing the SnO 2 TiO 2 nanobelt heterostructure [J]. Journal of Alloys and Compounds, 2015, 639: 571 576. GNP-SnO 2 纳米气敏元件的气敏性能 A. BORHANINIA, A. NIKFARJAM, N. SALEHIFAR Faculty of New Sciences & Technologies, University of Tehran, P.O. Box 14395-1561, Tehran, Iran 要: 合成了不同金属纳米颗粒含量的 SnO 2 纳米颗粒,并研究了其 CO 气敏性能。采用溶胶 凝胶法制备初始 溶液,通过 SEM TEM XRD DLS 和分光光度法表征纳米颗粒。在 340 °C 操作温度下,纯 SnO 2 纳米气敏元 件对 (20−80)×10 6 CO 的响应值为 4~12.8 ;在 50×10 6 CO 浓度下,其响应和恢复时间分别为 10 14 s 。当 m (Au)/ m (Sn)=3.7663×10 4 时, GNP-SnO 2 气敏元件具有良好的性能,在 260 °C 优化操作温度下,对 (20−80)×10 6 CO 的响应值为 8.3~29.5 关键词: GNP-SnO 2 SnO 2 ;纳米颗粒;气敏元件;溶胶 凝胶法 (Edited by Xiang-qun LI)
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  • Summer '18
  • Peter
  • Oxide, Gas sensors, Operating temperature, GNPs

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