Engineering Co3+ cations in Co3O4 multishelled microspheres by Mn doping: The roles of Co3+ and oxygen species for sensitive xylene detection

doi:10.1016/j.snb.2019.127651

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	Engineering Co3+ cations in Co3O4 multishelled microspheres by Mn doping: The roles of Co3+ and oxygen species for sensitive xylene detection
	Qu, Fengdong ; Zhang, Nan ; Liu, Dongliang ; Zhang, Shendan ; Talluri, Bhusankar ; Zheng, Yan ; Thomas, Tiju ; Zhao, Ruiyang ; Ruan, Shengping ; Yang, Minghui
刊名	SENSORS AND ACTUATORS B-CHEMICAL
	2020
卷号	308
关键词	GAS-SENSING PERFORMANCE OXIDATION NANOMATERIALS CATALYSTS
DOI	10.1016/j.snb.2019.127651
英文摘要	Heteroatom-doping is an effective approach for tuning the properties of transition metal oxides relevant to sensing. Here pristine Co3O4 and a series of Mn-doped Co3O4 multishelled microspheres have been prepared using amorphous-coordination-polymers (CPs). The method is essentially self-templated approach. The as-prepared materials have been used for the development of a gas sensor for detection of volatile organic compounds (VOCs). Results indicate that similar to 3 at% Mn-doped Co3O4 multishelled microspheres exhibit enhanced sensing performances, when compared to the pristine Co3O4 multishelled microspheres. Mn cations doping decreases the hole concentration, and aids in the enhancement of the surface catalytic activity which is responsible for the observed performance towards VOCs oxidation.
学科主题	Chemistry ; Electrochemistry ; Instruments & Instrumentation
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/19842]
专题	2020专题
作者单位	1.Yang, MH (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Ruan, SP (corresponding author), Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China.
推荐引用方式 GB/T 7714	Qu, Fengdong,Zhang, Nan,Liu, Dongliang,et al. Engineering Co3+ cations in Co3O4 multishelled microspheres by Mn doping: The roles of Co3+ and oxygen species for sensitive xylene detection[J]. SENSORS AND ACTUATORS B-CHEMICAL,2020,308.
APA	Qu, Fengdong.,Zhang, Nan.,Liu, Dongliang.,Zhang, Shendan.,Talluri, Bhusankar.,...&Yang, Minghui.(2020).Engineering Co3+ cations in Co3O4 multishelled microspheres by Mn doping: The roles of Co3+ and oxygen species for sensitive xylene detection.SENSORS AND ACTUATORS B-CHEMICAL,308.
MLA	Qu, Fengdong,et al."Engineering Co3+ cations in Co3O4 multishelled microspheres by Mn doping: The roles of Co3+ and oxygen species for sensitive xylene detection".SENSORS AND ACTUATORS B-CHEMICAL 308(2020).