NIMTE OpenIR  > 2017专题
Metal-Organic Frameworks-Derived Porous In2O3 Hollow Nanorod for High-Performance Ethanol Gas Sensor
Tao, Kai; Han, Xue; Yin, Qing; Wang, Ding; Han, Lei; Chen, Liang
2017
Source PublicationCHEMISTRYSELECT
Volume2Issue:33Pages:10918-10925
AbstractDesigning hollow micro/nano structures for gas sensing materials is highly desirable for boosting gas sensing properties and still remains challenging, especially through a simple and economic way. Herein, porous In2O3 hollow nanorod (In2O3-HNR), which was successfully fabricated by thermal decomposition of an In-MOF (CPP-3) precursor, was applied as gas sensing materials. The pristine CPP-3 and obtained In2O3-HNR were systematically characterized by various techniques, such as XRD, SEM, TEM, TGA-DTA, XPS, Raman and N-2 physisorption. Characterization results indicated that the hexagonal rod-like shape of original CPP-3 was maintained after calcination, whereas the surface became rough and concave. In addition, the obtained In2O3-HNR displayed a hollow interior with porous shell composed by In2O3 nanoparticles (9 nm). Taking advantage of this unique porous nanostructure, In2O3-HNR exhibited a response as high as 6.2 to 5 ppm ethanol at operating temperature of 200 degrees C, fast response and recovery (3 and 4 s, respectively), and good selectivity to ethanol. The excellent ethanol-sensing properties endow this In-MOF templated In2O3-HNR material with a promising application in practical detection of ethanol gas. This method could be extended to the fabrication of other micro/nano structures with well-defined morphology and composition for high-performance gas sensing considering diversity of MOFs family.
KeywordSensing Properties Facile Synthesis Nanospheres Templates Nanocubes Nanofibers In(Oh)(3) Oxidation Nanocages Route
Subject AreaScience & Technology - Other Topics ; Materials Science
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17501
Collection2017专题
Recommended Citation
GB/T 7714
Tao, Kai,Han, Xue,Yin, Qing,et al. Metal-Organic Frameworks-Derived Porous In2O3 Hollow Nanorod for High-Performance Ethanol Gas Sensor[J]. CHEMISTRYSELECT,2017,2(33):10918-10925.
APA Tao, Kai,Han, Xue,Yin, Qing,Wang, Ding,Han, Lei,&Chen, Liang.(2017).Metal-Organic Frameworks-Derived Porous In2O3 Hollow Nanorod for High-Performance Ethanol Gas Sensor.CHEMISTRYSELECT,2(33),10918-10925.
MLA Tao, Kai,et al."Metal-Organic Frameworks-Derived Porous In2O3 Hollow Nanorod for High-Performance Ethanol Gas Sensor".CHEMISTRYSELECT 2.33(2017):10918-10925.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Tao, Kai]'s Articles
[Han, Xue]'s Articles
[Yin, Qing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tao, Kai]'s Articles
[Han, Xue]'s Articles
[Yin, Qing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tao, Kai]'s Articles
[Han, Xue]'s Articles
[Yin, Qing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.