Flame spray synthesis of tin dioxide nanoparticles for gas sensing

被引:212
作者
Sahm, T
Mädler, L
Gurlo, A
Barsan, N
Pratsinis, SE
Weimar, U
机构
[1] Univ Tubingen, Inst Phys & Theoret Chem, D-72076 Tubingen, Germany
[2] ETH, Swiss Fed Inst Technol, Particle Technol Lab, CH-8092 Zurich, Switzerland
来源
SENSORS AND ACTUATORS B-CHEMICAL | 2004年 / 98卷 / 2-3期
关键词
tin dioxide; gas sensors; flame spray pyrolysis; aerosol;
D O I
10.1016/j.snb.2003.10.003
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Flame spray pyrolysis (FSP) has been used to synthesize tin oxide nanoparticles from the ethylhexanoate precursor in ethanol. The particles were highly crystalline having a primary particle and crystallite size of 17 nm. The single crystalline particles were only slightly aggregated and directly used for thick film sensor deposition by drop coating. The flame made SnO2 nanoparticles showed high and fast response to both reducing (propanal) and oxidizing (NO2) gases. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:148 / 153
页数:6
相关论文
共 37 条
  • [1] Hydrothermally treated sol solution of tin oxide for thin-film gas sensor
    Baik, NS
    Sakai, G
    Miura, N
    Yamazoe, N
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2000, 63 (1-2) : 74 - 79
  • [2] Conduction model of metal oxide gas sensors
    Barsan, N
    Weimar, U
    [J]. JOURNAL OF ELECTROCERAMICS, 2001, 7 (03) : 143 - 167
  • [3] Fundamental and practical aspects in the design of nanoscaled SnO2 gas sensors:: a status report
    Barsan, N
    Schweizer-Berberich, M
    Göpel, W
    [J]. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1999, 365 (04): : 287 - 304
  • [4] Bârsan N, 2003, J PHYS-CONDENS MAT, V15, pR813, DOI 10.1088/0953-8984/15/20/201
  • [5] High performance gas sensing of CO:: Comparative tests for semiconducting (SnO2-based) and for amperometric gas sensors
    Bârsan, N
    Stetter, JR
    Findlay, M
    Göpel, W
    [J]. ANALYTICAL CHEMISTRY, 1999, 71 (13) : 2512 - 2517
  • [6] Structural studies of rutile-type metal dioxides
    Bolzan, AA
    Fong, C
    Kennedy, BJ
    Howard, CJ
    [J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 1997, 53 : 373 - 380
  • [7] Application of a modified ultrasonic aerosol device to the synthesis of SnO2 and Pt/SnO2 for gas sensors
    Cabañas, MV
    Delabouglise, G
    Labeau, M
    Vallet-Regí, M
    [J]. JOURNAL OF SOLID STATE CHEMISTRY, 1999, 144 (01) : 86 - 90
  • [8] Analysis of CO and CH4 gas mixtures by using a micromachined sensor array
    Capone, S
    Siciliano, P
    Bârsan, N
    Weimar, U
    Vasanelli, L
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2001, 78 (1-3) : 40 - 48
  • [9] Axial divergence in a conventional X-ray powder diffractometer. I. Theoretical foundations
    Cheary, RW
    Coelho, AA
    [J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1998, 31 (pt 6) : 851 - 861
  • [10] Stable and highly sensitive gas sensors based on semiconducting oxide nanobelts
    Comini, E
    Faglia, G
    Sberveglieri, G
    Pan, ZW
    Wang, ZL
    [J]. APPLIED PHYSICS LETTERS, 2002, 81 (10) : 1869 - 1871