Highly sensitive and selective butanol sensors using the intermediate state nanocomposites converted from beta-FeOOH to alpha-Fe2O3

doi:10.1016/j.snb.2018.06.081

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院合肥智能机械研究所

	Highly sensitive and selective butanol sensors using the intermediate state nanocomposites converted from beta-FeOOH to alpha-Fe2O3
	Li, Minqiang 1,2; Li, Bo1,2 ; Meng, Fanli 3; Liu, Jinyun 4; Yuan, Zhenyu 3; Wang, Chen 5; Liu, Jinhuai 1
刊名	SENSORS AND ACTUATORS B-CHEMICAL
	2018-11-10
卷号	273 页码:543-551
关键词	Butanol sensors Intermediate state Nanocomposites FeOOH alpha-Fe2O3 Quasi-Amorphous Intermediate Phase (QUAIPH)
ISSN号	0925-4005
DOI	10.1016/j.snb.2018.06.081
通讯作者	Meng, Fanli(mengfanli@ise.neu.edu.cn)
英文摘要	Highly sensitive and selective Fe-based gas sensors have been developed by intermediate state nanocomposites where Quasi-Amorphous Intermediate Phase (QUAIPH) and alpha-Fe2O3 co-exist converting from fusiform beta-FeOOH. TGA, SEM, TEM, XRD, FTIR, BET and XPS have been used to characterize the intermediate state nanocomposites. Experiment results reveal that the highest gas sensing performance towards n-butanol can be found when the fusiform beta-FeOOH was calcined at 250 degrees C for one-hour, in which crystalline alpha-Fe2O3 and QUAIPH co-exist. The highest response towards 100 ppm n-butanol is 145 which is the highest one for alcohols detection comparing with the reported alpha-Fe2O3 based gas sensors. Besides, the intermediate state nano composites also exhibit high selectivity to n-butanol among common VOCs. At last, the sensing mechanism has been speculated, in which the structural hydroxyls may enrich the alcohols on the surface of the nanocomposites and prominently increase the response and selectivity.
资助项目	National Natural Science Foundation of China[61673367] ; National Natural Science Foundation of China[31571567] ; National Natural Science Foundation of China[61504023] ; National Natural Science Foundation of China[61573334] ; Fundamental Research Funds for the Central Universities in China[N170405001] ; Fundamental Research Funds for the Central Universities in China[N170407005] ; Liaoning Province Natural Science Foundation[20170540324]
WOS关键词	GAS-SENSING PROPERTIES ; OXYGEN EVOLUTION REACTION ; FACILE SYNTHESIS ; LOW-TEMPERATURE ; GRAPHENE OXIDE ; N-BUTANOL ; ETHANOL SENSORS ; METAL-OXIDES ; ALPHA-FEOOH ; PERFORMANCE
WOS研究方向	Chemistry ; Electrochemistry ; Instruments & Instrumentation
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000441519000068
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Fundamental Research Funds for the Central Universities in China ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation ; Liaoning Province Natural Science Foundation
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/38088]
专题	合肥物质科学研究院_中科院合肥智能机械研究所
通讯作者	Meng, Fanli
作者单位	1.Chinese Acad Sci, Inst Intelligent Machines, Nanomat & Environm Detect Lab, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Sch Chem & Mat Sci, Hefei 230026, Anhui, Peoples R China 3.Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110819, Liaoning, Peoples R China 4.Anhui Normal Univ, Coll Chem & Mat Sci, Minist Educ, Key Lab Funct Mol Solids, Wuhu 241000, Peoples R China 5.Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA
推荐引用方式 GB/T 7714	Li, Minqiang,Li, Bo,Meng, Fanli,et al. Highly sensitive and selective butanol sensors using the intermediate state nanocomposites converted from beta-FeOOH to alpha-Fe2O3[J]. SENSORS AND ACTUATORS B-CHEMICAL,2018,273:543-551.
APA	Li, Minqiang.,Li, Bo.,Meng, Fanli.,Liu, Jinyun.,Yuan, Zhenyu.,...&Liu, Jinhuai.(2018).Highly sensitive and selective butanol sensors using the intermediate state nanocomposites converted from beta-FeOOH to alpha-Fe2O3.SENSORS AND ACTUATORS B-CHEMICAL,273,543-551.
MLA	Li, Minqiang,et al."Highly sensitive and selective butanol sensors using the intermediate state nanocomposites converted from beta-FeOOH to alpha-Fe2O3".SENSORS AND ACTUATORS B-CHEMICAL 273(2018):543-551.