In situ gold nanoparticle-decorated three-dimensional tin dioxide nanostructures for sensitive and selective gas-sensing detection of volatile organic compounds

doi:10.1039/c7tc01496a

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

	In situ gold nanoparticle-decorated three-dimensional tin dioxide nanostructures for sensitive and selective gas-sensing detection of volatile organic compounds
	Han, Tian-Li 1; Wan, Yu-Teng 2,3; Li, Jin-Jin 1,4; Zhang, Hui-Gang 5; Liu, Jin-Huai 2,3; Huang, Xing-Jiu 2,3; Liu, Jin-Yun 2,3,6
刊名	JOURNAL OF MATERIALS CHEMISTRY C
	2017-07-07
卷号	5 期号:25 页码:6193-6201
DOI	10.1039/c7tc01496a
文献子类	Article
英文摘要	Sensitive and selective gas sensors for the detection of volatile organic compounds are highly desired. A composite consisting of a specific structure modified with a noble metal catalyst is considered as a promising sensing material candidate. Herein, we present a three-dimensional tin dioxide (SnO2) nanostructure in situ-decorated with gold nanoparticles (AuNPs) on the surface; this nanostructure exhibited high gas-sensing performance including high response and selectivity towards volatile organic compounds. To achieve high-loading of AuNPs, 3-aminopropyltrimethoxysilane (APTMS) functionalization was conducted on the surface of SnO2/carbonaceous precursors prior to the AuNPs growth. The vapors of volatile organic compounds, such as acetone, methanol, and hexane, were employed as analytes for gas-sensing measurements. The results show that the SnO2 nanostructures decorated with dense AuNPs exhibit remarkably better gas-sensing performance as compared to SnO2 with few AuNPs and pure SnO2. In addition, gas sensors based on three-dimensional AuNP-decorated-SnO2 showed high recognition ability towards different analytes in combination with a principal component analysis method, indicating their promising practical application for gas environment monitoring.
WOS关键词	FIELD-EMISSION INVESTIGATIONS ; ENHANCED RAMAN-SCATTERING ; DOPED SNO2 WIRE ; CONTROLLABLE SYNTHESIS ; ROOM-TEMPERATURE ; NANORODS ; SENSOR ; FABRICATION ; FILMS ; NANOSHEETS
WOS研究方向	Materials Science ; Physics
语种	英语
WOS记录号	WOS:000404722500011
资助机构	National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; National Natural Science Foundation of China(21475133 ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; Thousand Youth Talents Plan(128010) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; National Materials Genome Project(2016YFB0700600) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Outstanding Youth Funds(BK20160012) ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; Jiangsu Shuangchuang Program ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; 51672176 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; U1532123 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 21277146 ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334) ; 661573334)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/33465]
专题	合肥物质科学研究院_中科院合肥智能机械研究所
作者单位	1.Chaohu Univ, Coll Chem & Mat Engn, Chaohu 238000, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Intelligent Machines, Nanomat & Environm Detect Lab, Hefei 230031, Anhui, Peoples R China 3.Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China 4.Shanghai Jiao Tong Univ, Dept Micro Nano Elect, Key Lab Thin Film & Microfabricat, Minist Educ, Shanghai 200240, Peoples R China 5.Nanjing Univ, Coll Engn & Appl Sci, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China 6.Anhui Normal Univ, Minist Educ, Key Lab Funct Mol Solids, Coll Chem & Mat Sci, Wuhu 241000, Peoples R China
推荐引用方式 GB/T 7714	Han, Tian-Li,Wan, Yu-Teng,Li, Jin-Jin,et al. In situ gold nanoparticle-decorated three-dimensional tin dioxide nanostructures for sensitive and selective gas-sensing detection of volatile organic compounds[J]. JOURNAL OF MATERIALS CHEMISTRY C,2017,5(25):6193-6201.
APA	Han, Tian-Li.,Wan, Yu-Teng.,Li, Jin-Jin.,Zhang, Hui-Gang.,Liu, Jin-Huai.,...&Liu, Jin-Yun.(2017).In situ gold nanoparticle-decorated three-dimensional tin dioxide nanostructures for sensitive and selective gas-sensing detection of volatile organic compounds.JOURNAL OF MATERIALS CHEMISTRY C,5(25),6193-6201.
MLA	Han, Tian-Li,et al."In situ gold nanoparticle-decorated three-dimensional tin dioxide nanostructures for sensitive and selective gas-sensing detection of volatile organic compounds".JOURNAL OF MATERIALS CHEMISTRY C 5.25(2017):6193-6201.