CAS OpenIR
Acetone Gas Sensing Properties of Au-activated Ni-doped ZnO Nanoparticles Prepared by Coprecipitation Method
Wang, JX; Yang, J; Han, N; Yang, JF; Wang Jinxiao; Yang Jun; Han Ning; Yang Jianfeng
2018
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume47Issue:6Pages:1682
Abstract

Pure and Ni-doped ZnO were prepared by a coprecipitation method, and the gas sensing properties were compared using 20 mu g/g acetone. The results show that the optimal Ni doping concentration is 1 mol% with the highest response of 12 mu g/g to 20 mu g/g acetone. On this basis, Au was decorated onto Ni-doped ZnO to further improve the gas response. The results show that 0.03 mol% Au activated 1 mol% Ni-doped ZnO has the highest acetone gas response (about 17 mu g/g to 20 mu g/g) in all sensors, and it also maintains high selectivity over ethanol, formaldehyde and benzene, and rapid response-recovery time of <10 s.

KeywordAcetone Gas Sensor Thin-films Ni Doped Zno Sensor Performance Au-activation Cuo Nanostructures Response-recovery Time Optical-properties Room-temperature Nanorods Flower Fe
SubtypeArticle
WOS IDWOS:000439015900005
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/26798
Collection中国科学院过程工程研究所
Recommended Citation
GB/T 7714
Wang, JX,Yang, J,Han, N,et al. Acetone Gas Sensing Properties of Au-activated Ni-doped ZnO Nanoparticles Prepared by Coprecipitation Method[J]. RARE METAL MATERIALS AND ENGINEERING,2018,47(6):1682.
APA Wang, JX.,Yang, J.,Han, N.,Yang, JF.,Wang Jinxiao.,...&Yang Jianfeng.(2018).Acetone Gas Sensing Properties of Au-activated Ni-doped ZnO Nanoparticles Prepared by Coprecipitation Method.RARE METAL MATERIALS AND ENGINEERING,47(6),1682.
MLA Wang, JX,et al."Acetone Gas Sensing Properties of Au-activated Ni-doped ZnO Nanoparticles Prepared by Coprecipitation Method".RARE METAL MATERIALS AND ENGINEERING 47.6(2018):1682.
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