Fern-like metal-organic frameworks derived In2O3/ZnO nanocomposite for superior triethylamine sensing properties
文献类型:期刊论文
作者 | Liu, Xiaohua3; Wang, Hong3; Li, Xuefei3; Liu, Di1; Wan, Jiawei4; Lai, Xiaoyong2; Hao, Shuaijun3; Zhang, Qiang3; Chen, Xingkuan3 |
刊名 | Sensors and Actuators, B: Chemical
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出版日期 | 2021-10-15 |
卷号 | 345 |
关键词 | Gas detectors - Heterojunctions - Morphology - Gases - Mesoporous materials - Structural properties - Chemical detection - Phase interfaces - Gas sensing electrodes - Indium compounds - II-VI semiconductors - Metal-Organic Frameworks - Tin oxides - Nanocomposites - Nanowires |
ISSN号 | 9254005 |
DOI | 10.1016/j.snb.2021.130424 |
英文摘要 | Fern-like In2O3/ZnO nanocomposite with mesoporous structure was derived from MIL-68/ZIF-8 via a simple template method. Abundant nanowires grew on the surface of microrods to form novel fern-like structure. The effect of MIL-68 concentration on component, structure, morphology and gas-sensing properties of In2O3/ZnO nanocomposite were studied. The results of gas tests exhibited that the sensor based on In2O3/ZnO (the mass of MIL-68 is 0.3 g) showed excellent sensing properties to TEA, which included superior response (44.6), ultralow work temperature (100 掳C) and fast response-recovery time. The enhanced gas sensing properties of fern-like In2O3/ZnO nanocomposites were due to mesoporous structure, a large specific surface area, the specific structure of abundant nanowires growing on microrods and the n-n heterojunction formed at the interface of In2O3 and ZnO, which all accelerated the gas sensing reaction between TEA molecules and adsorbed oxygen on the surface of materials. The fern-like In2O3/ZnO composite with mesoporous structure was an ideal gas sensing material for the detection of TEA. 漏 2021 |
学科主题 | Zinc Oxide |
项目编号 | This work is supported by National Natural Science Foundation of China ( 51802306 , 51272165 , 51672138 , and 51572177 ), and Research Foundation of Key Laboratory of Material Corrosion and Protection of Sichuan Province ( 2019CL01 ). |
出版者 | Elsevier B.V. |
源URL | [http://ir.ipe.ac.cn/handle/122111/60350] ![]() |
作者单位 | 1.Department of Chemistry Tsinghua University, Beijing; 100084, China 2.College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan; 750021, China 3.School of Materials Science and Engineering, Sichuan University of Science and Engineering, Key Laboratory of Material Corrosion and Protection of Sichuan Province, Zigong; 643000, China 4.State Key Laboratory of Biochemical Engineering, CAS Center for Excellence in Nanoscience, Institute of Process Engineering, Chinese Academy of Sciences, Beijing; 100190, China |
推荐引用方式 GB/T 7714 | Liu, Xiaohua,Wang, Hong,Li, Xuefei,et al. Fern-like metal-organic frameworks derived In2O3/ZnO nanocomposite for superior triethylamine sensing properties[J]. Sensors and Actuators, B: Chemical,2021,345. |
APA | Liu, Xiaohua.,Wang, Hong.,Li, Xuefei.,Liu, Di.,Wan, Jiawei.,...&Chen, Xingkuan.(2021).Fern-like metal-organic frameworks derived In2O3/ZnO nanocomposite for superior triethylamine sensing properties.Sensors and Actuators, B: Chemical,345. |
MLA | Liu, Xiaohua,et al."Fern-like metal-organic frameworks derived In2O3/ZnO nanocomposite for superior triethylamine sensing properties".Sensors and Actuators, B: Chemical 345(2021). |
入库方式: OAI收割
来源:过程工程研究所
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