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Nanoscale SnO2 Flat-Type Coplanar Hexanal Gas Sensor Arrays at ppb Level
Huang, Kaijin1,2,3; Zhu, Chao1; Yuan, Fangli2; Xie, Changsheng1
2013-06-01
Source PublicationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
ISSN1533-4880
Volume13Issue:6Pages:4370-4374
AbstractHexanal is one of the most important aroma compounds which play a crucial role in the odor of cereal, meat, fruit, plant oils and wood. The detection technique of hexanal has attracted more attention. In this paper, the nano-SnO2 flat-type coplanar hexanal gas sensor arrays were fabricated by screen-printing technique based on nano-SnO2 powders prepared by hydrothermal method. The test results show that the nano-SnO2 flat-type coplanar gas sensor arrays have good hexanal gas-sensing characteristics, such as low detection limit and high sensitivity. Especially, the gas sensitivity of the nano-SnO2 gas sensor arrays to 100 ppb hexanal can reach 2.8 at 350 degrees C. The nanometer size effect of nano-SnO2 and nature property of hexanal caused the ppb-level hexanal gas sensing characteristics.
KeywordNano-sno2 Hydrothermal Method Screen-printing Technique Hexanal Gas-sensing Property Ppb Level
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1166/jnn.2013.7439
Indexed BySCI
Language英语
WOS KeywordMETAL-OXIDE SENSORS ; THIN-FILM SENSOR ; HIGH-SENSITIVITY ; ELECTRONIC NOSE ; LUNG-CANCER ; BREATH ; CO ; PERFORMANCE ; NANORODS ; STORAGE
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000320205400101
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13395
Collection研究所(批量导入)
Affiliation1.Huazhong Univ Sci & Technol, State Key Lab Mat Proc & & Mould Technol, Wuhan 430074, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
3.Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
Recommended Citation
GB/T 7714
Huang, Kaijin,Zhu, Chao,Yuan, Fangli,et al. Nanoscale SnO2 Flat-Type Coplanar Hexanal Gas Sensor Arrays at ppb Level[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2013,13(6):4370-4374.
APA Huang, Kaijin,Zhu, Chao,Yuan, Fangli,&Xie, Changsheng.(2013).Nanoscale SnO2 Flat-Type Coplanar Hexanal Gas Sensor Arrays at ppb Level.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,13(6),4370-4374.
MLA Huang, Kaijin,et al."Nanoscale SnO2 Flat-Type Coplanar Hexanal Gas Sensor Arrays at ppb Level".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 13.6(2013):4370-4374.
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