TiO2 Nanotubes Membrane Flexible Sensor for Low-Temperature H2S Detection

被引:12
作者
Maria Perillo, Patricia [1 ]
Fabian Rodriguez, Daniel [1 ]
机构
[1] Comis Nacl Energia Atom, CAC, Ave Gral Paz 1499, RA-1650 Buenos Aires, DF, Argentina
关键词
TiO2 nanotubes membrane; flexible sensor; Kapton; H2S;
D O I
10.3390/chemosensors4030015
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
This paper presents the fabrication and characterization of a flexible gas sensor based on TiO2 nanotubes membrane, onto which array interdigitated gold electrodes in one side and a common heater in the backside were obtained using conventional microfabrication techniques. This was used to detect hydrogen sulphide within a concentration range of 6-38 ppm. The response to low concentrations of H2S at low temperature and good stability make the sensor a promising candidate for practical applications. These results support the proposal that the TiO2 nanotubes membrane flexible sensors are promising in portable on-site detection based on low cost nanomaterials.
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页数:10
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共 29 条
[1]  
[Anonymous], TOX REV HYDR SULF
[2]   High sensitive and selective flexible H2S gas sensors based on Cu nanoparticle decorated SWCNTs [J].
Asad, Mohsen ;
Sheikhi, Mohammad Hossein ;
Pourfath, Mahdi ;
Moradid, Mahmood .
SENSORS AND ACTUATORS B-CHEMICAL, 2015, 210 :1-8
[3]   The surface and materials science of tin oxide [J].
Batzill, M ;
Diebold, U .
PROGRESS IN SURFACE SCIENCE, 2005, 79 (2-4) :47-154
[4]   Porous carbons from inverse vulcanised polymers [J].
Bear, Joseph C. ;
McGettrick, James D. ;
Parkin, Ivan P. ;
Dunnill, Charles W. ;
Hasell, Tom .
MICROPOROUS AND MESOPOROUS MATERIALS, 2016, 232 :189-195
[5]   A CRITICAL-REVIEW OF THE LITERATURE ON HYDROGEN-SULFIDE TOXICITY [J].
BEAUCHAMP, RO ;
BUS, JS ;
POPP, JA ;
BOREIKO, CJ ;
ANDJELKOVICH, DA .
CRC CRITICAL REVIEWS IN TOXICOLOGY, 1984, 13 (01) :25-97
[6]   Graphene-metal oxide nanohybrids for toxic gas sensor: A review [J].
Chatterjee, Shyamasree Gupta ;
Chatterjee, Somenath ;
Ray, Ajoy K. ;
Chakraborty, Amit K. .
SENSORS AND ACTUATORS B-CHEMICAL, 2015, 221 :1170-1181
[7]   Flexible gas sensor array with an embedded heater based on metal decorated carbon nanofibres [J].
Claramunt, S. ;
Monereo, O. ;
Boix, M. ;
Leghrib, R. ;
Prades, J. D. ;
Cornet, A. ;
Merino, P. ;
Merino, C. ;
Cirera, A. .
SENSORS AND ACTUATORS B-CHEMICAL, 2013, 187 :401-406
[8]   TiO2 Nanotubes: Recent Advances in Synthesis and Gas Sensing Properties [J].
Galstyan, Vardan ;
Comini, Elisabetta ;
Faglia, Guido ;
Sberveglieri, Giorgio .
SENSORS, 2013, 13 (11) :14813-14838
[9]   Systematic investigation on the gas-sensing performance of TiO2 nanoplate sensors for enhanced detection on toxic gases [J].
Guo, Wei ;
Feng, Qingqin ;
Tao, Yufang ;
Zheng, Lijun ;
Han, Zongyao ;
Ma, Jianmin .
MATERIALS RESEARCH BULLETIN, 2016, 73 :302-307
[10]   Sensitive and selective room temperature H2S gas sensor based on Au sensitized vertical ZnO nanorods with flower-like structures [J].
Hosseini, Z. S. ;
Mortezaali, A. ;
Zad, A. Iraji ;
Fardindoost, S. .
JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 628 :222-229