Home

Citation: FAN Hui-Tao, ZENG Yi, YANG Hai-Bin, ZHENG Xue-Jun, LIU Li, ZHANG Tong. Preparation and Gas Sensitive Properties of ZnO-CuO Nanocomposites[J]. Acta Physico-Chimica Sinica, ;2008, 24(07): 1292-1296. doi: 10.3866/PKU.WHXB20080729 shu

Preparation and Gas Sensitive Properties of ZnO-CuO Nanocomposites

1.
State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun 130012, P. R. China; National Laboratory of Superhard Materials, Jilin University, Changchun 130012, P. R. China; Key Laboratory of Low Dimensional Materials&Application Technology of the Ministry of Education, Xiangtan University, Xiangtan 411105, Hunan Province, P. R .China

Received Date: 4 December 2007
Available Online: 9 May 2008

Zn-Cu alloy nanocomposites were prepared directly from Zn-Cu alloy wire (w(Zn)=0.65)) by wire electrical explosion (WEE) method. The average particle size was in the range of 60-90 nm. Subsequently, Zn-Cu nanoparticles were oxidized to form ZnO-CuO nanocomposites after calcination at 500 ℃ in air for 2 h. X-ray diffraction (XRD) and scanning electron microscopy (SEM) were employed to analyze the structure and morphology of the ZnO-CuO nanocomposites. Furthermore, the ZnO-CuO nanocomposites were coated on the surface of a ceramic tube to fabricate thick filmgas sensors, which showed strong gas sensing activities to C2H5OH.
- ZnO-CuO; Nanopowder; Wire electrical explosion; C2H5OH; Gas sensor
1. [1]
  Min Zhang , Weimin Wang , Jun Li , Xun Zhu , Qian Fu . Efficient large-current conversion of CO₂ to C₂H₅OH via a ^*CO-^*OCH₂ coupling pathway on alkanethiol-modified Cu₂O array electrode. Chinese Chemical Letters, 2026, 37(1): 111926-. doi: 10.1016/j.cclet.2025.111926
2. [2]
  Xiaodong Zhang , Bohui Xu , Deshuai Xiao , Xinyuan Zhang , Pifu Gong , Zheshuai Lin . From centrosymmetric CN3H6C6H5SO3 to non-centrosymmetric CN3H6C6H4SO3(OH): Hydroxyl introduced hydrogen bond reconstruction to realize strong second harmonic generation. Chinese Journal of Structural Chemistry, 2025, 44(10): 100707-100707. doi: 10.1016/j.cjsc.2025.100707
3. [3]
  Jiahong ZHENG , Jingyun YANG . Preparation and electrochemical properties of hollow dodecahedral CoNi₂S₄ supported by MnO₂ nanowires. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1881-1891. doi: 10.11862/CJIC.20240170
4. [4]
  Xiaojing Tian , Zhichun Huang , Qingsong Zhang , Xu Wang , Ning Yang , Nanping Deng . PNIPAm Thermo-Responsive Nanofibers Mats: Morphological Stability and Response Behavior under Cross-Linking. Acta Physico-Chimica Sinica, 2024, 40(4): 2304037-0. doi: 10.3866/PKU.WHXB202304037
5. [5]
  Guoqiang Chen , Zixuan Zheng , Wei Zhong , Guohong Wang , Xinhe Wu . Molten Intermediate Transportation-Oriented Synthesis of Amino-Rich g-C₃N₄ Nanosheets for Efficient Photocatalytic H₂O₂ Production. Acta Physico-Chimica Sinica, 2024, 40(11): 2406021-0. doi: 10.3866/PKU.WHXB202406021
6. [6]
  Xiaoyu YANG , Yejun ZHANG , Yu ZOU , Hongchao YANG , Jiang JIANG , Qiangbin WANG . Research progress of inorganic X-ray nanoscintillators. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 1929-1952. doi: 10.11862/CJIC.20250122
7. [7]
  Baohua LÜ , Yuzhen LI . Anisotropic photoresponse of two-dimensional layered α-In₂Se₃(2H) ferroelectric materials. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1911-1918. doi: 10.11862/CJIC.20240105
8. [8]
  Dong-Xue Jiao , Hui-Li Zhang , Chao He , Si-Yu Chen , Ke Wang , Xiao-Han Zhang , Li Wei , Qi Wei . Layered (C5H6ON)2[Sb2O(C2O4)3] with a large birefringence derived from the uniform arrangement of π-conjugated units. Chinese Journal of Structural Chemistry, 2024, 43(6): 100304-100304. doi: 10.1016/j.cjsc.2024.100304
9. [9]
  Jiao CHEN , Yi LI , Yi XIE , Dandan DIAO , Qiang XIAO . Vapor-phase transport of MFI nanosheets for the fabrication of ultrathin b-axis oriented zeolite membranes. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 507-514. doi: 10.11862/CJIC.20230403
10. [10]
  Heng Chen , Longhui Nie , Kai Xu , Yiqiong Yang , Caihong Fang . Remarkable Photocatalytic H₂O₂ Production Efficiency over Ultrathin g-C₃N₄ Nanosheet with Large Surface Area and Enhanced Crystallinity by Two-Step Calcination. Acta Physico-Chimica Sinica, 2024, 40(11): 2406019-0. doi: 10.3866/PKU.WHXB202406019
11. [11]
  Xuanzhu Huo , Yixi Liu , Qiyu Wu , Zhiqiang Dong , Chanzi Ruan , Yanping Ren . Integrated Experiment of “Electrolytic Preparation of Cu₂O and Gasometric Determination of Avogadro’s Constant: Implementation, Results, and Discussion: A Micro-Experiment Recommended for Freshmen in Higher Education at Various Levels Across the Nation. University Chemistry, 2024, 39(3): 302-307. doi: 10.3866/PKU.DXHX202308095
12. [12]
  Zhiqiang XING , Jinling LIU , Mingmin SU , Lei ZHANG , Lijun YANG . CoNi dual-single-atom catalyst for electrocatalytic H₂O₂ production and in situ electro-Fenton degradation of pollutants. Chinese Journal of Inorganic Chemistry, 2025, 41(12): 2479-2490. doi: 10.11862/CJIC.20250181
13. [13]
  Bowen Liu , Jianjun Zhang , Han Li , Bei Cheng , Chuanbiao Bie . MOF-derived ZnO/PANI S-scheme heterojunction for efficient photocatalytic phenol mineralization coupled with H₂O₂ generation. Acta Physico-Chimica Sinica, 2025, 41(10): 100121-0. doi: 10.1016/j.actphy.2025.100121
14. [14]
  Zhijie Zhang , Xun Li , Huiling Tang , Junhao Wu , Chunxia Yao , Kui Li . Cs₂CuBr₄ perovskite quantum dots confined in mesoporous CuO framework as a p-n type S-scheme heterojunction for efficient CO₂ photoconversion. Chinese Chemical Letters, 2024, 35(11): 109700-. doi: 10.1016/j.cclet.2024.109700
15. [15]
  Xiting Zhou , Zhipeng Han , Xinlei Zhang , Shixuan Zhu , Cheng Che , Liang Xu , Zhenyu Sun , Leiduan Hao , Zhiyu Yang . Dual Modulation via Ag-Doped CuO Catalyst and Iodide-Containing Electrolyte for Enhanced Electrocatalytic CO₂ Reduction to Multi-Carbon Products: A Comprehensive Chemistry Experiment. University Chemistry, 2025, 40(7): 336-344. doi: 10.12461/PKU.DXHX202412070
16. [16]
  Qinghong Pan , Huafang Zhang , Qiaoling Liu , Donghong Huang , Da-Peng Yang , Tianjia Jiang , Shuyang Sun , Xiangrong Chen . A self-powered cathodic molecular imprinting ultrasensitive photoelectrochemical tetracycline sensor via ZnO/C photoanode signal amplification. Chinese Chemical Letters, 2025, 36(1): 110169-. doi: 10.1016/j.cclet.2024.110169
17. [17]
  Chongbei Wu , Benzhi Wang , Xuan Li , Jiaxuan Gu , Yihan Wu , Zhe Zhao , Pengfei Jia , Jizhou Jiang . Dual activation pathways based on OH-functionalized alk-Ti₃C₂ MXene/RuO_x boosting the hydrogen generation. Chinese Chemical Letters, 2025, 36(8): 111162-. doi: 10.1016/j.cclet.2025.111162
18. [18]
  Shuhong Xiang , Lv Yang , Yingsheng Xu , Guoxin Cao , Hongjian Zhou . Selective electrosorption of Cs(Ⅰ) from high-salinity radioactive wastewater using CNT-interspersed potassium zinc ferrocyanide electrodes. Acta Physico-Chimica Sinica, 2025, 41(9): 100097-0. doi: 10.1016/j.actphy.2025.100097
19. [19]
  Yi Yang , Xin Zhou , Miaoli Gu , Bei Cheng , Zhen Wu , Jianjun Zhang . Femtosecond transient absorption spectroscopy investigation on ultrafast electron transfer in S-scheme ZnO/CdIn₂S₄ photocatalyst for H₂O₂ production and benzylamine oxidation. Acta Physico-Chimica Sinica, 2025, 41(6): 100064-0. doi: 10.1016/j.actphy.2025.100064
20. [20]
  You Wu , Chang Cheng , Kezhen Qi , Bei Cheng , Jianjun Zhang , Jiaguo Yu , Liuyang Zhang . Efficient Photocatalytic Production of H₂O₂ over ZnO/D-A Conjugated Polymer S-scheme Heterojunction and Charge Transfer Dynamics Investigation. Acta Physico-Chimica Sinica, 2024, 40(11): 2406027-0. doi: 10.3866/PKU.WHXB202406027

Get Citation

PDF

XML

Metrics

PDF Downloads(2062)
Abstract views(3814)
HTML views(101)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return