4Nagel D J,Smth S. Nanotechnology enabled sensors:Possibilities,realities and applications[OL].http://www.modernmedicine.com/modernmedicine/article/articleDetail jsp?id =361237,2003.
5Guo Z,Li M Q,Liu J H. Highly porous CdO nanowires:Preparation based on hydroxyl-and carbonate-containing cadmium compound precursor nanowires,gas seining and optical properties[J].Nanotechnology,2008,(24):245-611.
6Kbadayate R S,Sali J V,Patil P P. Acetone vapor sensing properties of screen printed WO3 thick films[J].Talanta,2007.1077-1081.
7Eranna G,Joshi B C,Runthala D P. Oxide materials for development of integrated gas sensors-A comprehensive review[J].C R in Solid State and Materials Sci,2004,(3-4):111-188.
8Seiyama T,Kagawa S. Study on a detector for gaseous components using semiconductive thin films[J].Analytical Chemistry,1966,(08):1069-1073.
9Kaneko S,Morimoto S. A practical capacitive type CO2 sensor using CeO2/BaCO3/CuO ceramics[J].Sens and Actu B:Chem,2000,(1-3):128-132.
10Natale C D,Faglia F G,Nelli P. Study of the effect of the sensor operating temperature on SnO2-based sensor-array performance[J].Sens and Actuatmors B:Chem,1995,(2-3):187-191.