Low-temperature chemical solution route for ZnO based sulfide coaxial nanocables: general synthesis and gas sensor application - art. no. 115619

Du N; Zhang H; Chen BD; Wu JB; Yang DR

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Low-temperature chemical solution route for ZnO based sulfide coaxial nanocables: general synthesis and gas sensor application - art. no. 115619

机译：ZnO基硫化物同轴纳米电缆的低温化学溶液路线：一般合成和气体传感器应用-艺术。没有。 115619

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A novel chemical solution approach has been developed to synthesize ZnO based sulfide coaxial nanocables such as ZnO/ZnS and ZnO/CdS by chemical reaction in tetrahydrofuran (THF; C4H8O), in which sulfur, NaBH4 and ZnCl2 or CdCl2 were used as reactants and ZnO nanorods were used as the template at room temperature. The morphology and structure of ZnO/ZnS and ZnO/ CdS coaxial nanocables have been characterized by transmission electron microscopy (TEM), field emission scanning electron microscopy (FESEM), x-ray powder diffraction (XRD), x-ray photoelectron spectroscopy (XPS) and Brunauer-Emmett-Teller (BET) analysis. Furthermore, the as-prepared ZnO/ CdS coaxial nanocables have been applied as NH3 gas sensors at room temperature with superior sensitivity, good reproducibility and a short response/recovery time. Finally, a first explanation for the improved performance of the ZnO/CdS coaxial nanocable based gas sensors has been presented.

机译：通过在四氢呋喃（THF; C4H8O）中进行化学反应，开发了一种新的化学溶液方法来合成ZnO基硫化物同轴纳米电缆，如ZnO / ZnS和ZnO / CdS，其中硫，NaBH4和ZnCl2或CdCl2被用作反应物，而ZnO在室温下将纳米棒用作模板。 ZnO / ZnS和ZnO / CdS同轴纳米电缆的形貌和结构已通过透射电子显微镜（TEM），场发射扫描电子显微镜（FESEM），X射线粉末衍射（XRD），X射线光电子能谱（XPS）进行了表征）和Brunauer-Emmett-Teller（BET）分析。此外，所制备的ZnO / CdS同轴纳米电缆已在室温下用作NH3气体传感器，具有优异的灵敏度，良好的可重复性和较短的响应/恢复时间。最后，提出了基于ZnO / CdS同轴纳米电缆的气体传感器性能改善的第一个解释。

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《Nanotechnology》 |2007年第11期|共1页
作者
Du N; Zhang H; Chen BD; Wu JB; Yang DR;
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正文语种 eng
中图分类一般工业技术;
关键词
ROOM-TEMPERATURE; SONOCHEMICAL SYNTHESIS; HYDROTHERMAL PROCESS; NANOWIRES; NANOBELTS; GROWTH; OXIDE; HETEROSTRUCTURES; NANOSTRUCTURES; NANOTUBES;

机译：室温;化学合成;水热过程;纳米线;纳米带;生长;氧化物;异质结构;纳米结构;纳米管;

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1. Low-temperature chemical solution route for ZnO based sulfide coaxial nanocables: general synthesis and gas sensor application - art. no. 115619 [J] . Du N, Zhang H, Chen BD, Nanotechnology . 2007,第11期

机译：ZnO基硫化物同轴纳米电缆的低温化学溶液路线：一般合成和气体传感器应用-艺术。没有。 115619
2. RF magnetron sputtering synthesis of carbon fibers/ZnO coaxial nanocable microelectrode for electrochemical sensing of ascorbic acid [J] . Gu Baoxiang, Liu Zhong, Wang Xinyang, Materials Letters . 2016,第octa15期

机译：射频磁控溅射合成碳纤维/ ZnO同轴纳米电缆微电极用于抗坏血酸的电化学传感
3. Facile Synthesis of Nano-Diced SnO2-ZnO Composite by Chemical Route for Gas Sensor Application [J] . Pakhare K. S., Sargar B. M., Potdar S. S., Journal of Electronic Materials . 2019,第10期

机译：化学路线纳米切块SnO2-ZnO复合材料的容易合成气体传感器应用
4. Synthesis and room-temperatyre ferromagnetism of Zn_(0.96)Mn_(0.04)O/ZnO coaxial nanocable and Zn_(0.96)Mn_(0.04)O film [C] . D. F. Wang, S. Y. Park, Y. S. Lee Annual Conference on Magnetism and Magnetic Materials . 2008

机译：Zn_（0.96）Mn_（0.04）O / ZnO同轴纳米可及Zn_（0.04）Mn_（0.04）O膜的合成和室温磁性
5. Conjugated polyelectrolytes based on poly(arylene ethynylene): Synthesis, solution photophysics and applications to sensors and solar cells [D] . Zhao, Xiaoyong 2007

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6. Synthesis and electrical property of metal/ZnO coaxial nanocables [O] . Zhi Li, Guanzhong Wang, Qianhui Yang, 2012

机译：金属/ ZnO同轴纳米电缆的合成及电性能
7. Toward the Optimization of Low-temperature Solution-based Synthesis of ZnO Nanostructures for Device Applications [O] . Alnoor, Hatim 2017

机译：面向器件应用的基于低温溶液的ZnO纳米结构合成的优化

Low-temperature chemical solution route for ZnO based sulfide coaxial nanocables: general synthesis and gas sensor application - art. no. 115619

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