NIMTE OpenIR  > 2018专题
Self-sacrificing templated formation of Co3O4/ZnCo2O4 composite hollow nanostructures for highly sensitive detecting acetone vapor
Qu, Fengdong; Thomas, Tiju; Zhang, Bingxue; Zhou, Xinxin; Zhang, Shendan; Ruan, Shengping; Yang, Minghui
2018
Source PublicationSENSORS AND ACTUATORS B-CHEMICAL
Volume273Pages:1202-1210
AbstractHollow nanostructures derived from metal-organic frameworks have attracted considerable interest for prospective applications in gas separation/storage, drug delivery, catalysis device and gas sensors. Herein, porous hollow nanostructures, namely Co3O4/ZnCo2O4 composite hollow nanostructures, are prepared through a self-sacrificing template method. The method includes the synthesis of zeolite imidazolate frameworks-67 self-sacrificing template and then transformation into Co/Zn-ZIF@Co-Zn layered double hydroxides precursor. Finally, the Co3O4/ZnCo2O4 composite hollow nanostructures are obtained through thermal annealing of Co/Zn-ZIF@Co-Zn LDH precursor in air. The gas sensing investigations revealed that the Co3O4/ZnCo2O4 composite hollow nanostructures-based gas sensor exhibited high response (16.3-100 ppm) and selectivity towards acetone. Besides, enhanced gas sensing properties of Co3O4/ZnCo2O4 composite hollow nanostructures are observed when compared with Co3O4 and ZnCo2O4 hollow nanostructures. The excellent gas sensing characteristics of Co3O4/ZnCo2O4 composite hollow nanostructures might be attributed to their high porosity, large specific surface area, and heterostructure between Co3O4 and ZnCo2O4.
KeywordGas-sensing Properties Galvanic Replacement Selective Detection Designed Formation Ion Batteries Thin-films Sensors Performance Catalyst Sno2
Subject AreaChemistry
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17022
Collection2018专题
Recommended Citation
GB/T 7714
Qu, Fengdong,Thomas, Tiju,Zhang, Bingxue,et al. Self-sacrificing templated formation of Co3O4/ZnCo2O4 composite hollow nanostructures for highly sensitive detecting acetone vapor[J]. SENSORS AND ACTUATORS B-CHEMICAL,2018,273:1202-1210.
APA Qu, Fengdong.,Thomas, Tiju.,Zhang, Bingxue.,Zhou, Xinxin.,Zhang, Shendan.,...&Yang, Minghui.(2018).Self-sacrificing templated formation of Co3O4/ZnCo2O4 composite hollow nanostructures for highly sensitive detecting acetone vapor.SENSORS AND ACTUATORS B-CHEMICAL,273,1202-1210.
MLA Qu, Fengdong,et al."Self-sacrificing templated formation of Co3O4/ZnCo2O4 composite hollow nanostructures for highly sensitive detecting acetone vapor".SENSORS AND ACTUATORS B-CHEMICAL 273(2018):1202-1210.
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
[Qu, Fengdong]'s Articles
[Thomas, Tiju]'s Articles
[Zhang, Bingxue]'s Articles
Baidu academic
Similar articles in Baidu academic
[Qu, Fengdong]'s Articles
[Thomas, Tiju]'s Articles
[Zhang, Bingxue]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Qu, Fengdong]'s Articles
[Thomas, Tiju]'s Articles
[Zhang, Bingxue]'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.