Title of article
Preparation, characterization and NO2-sensing properties of octa-iso-pentyloxyphthalocyanine lead spin-coating films
Author/Authors
Wang، نويسنده , , Bin and Li، نويسنده , , Zan and Zuo، نويسنده , , Xia and Wu، نويسنده , , Yiqun and Wang، نويسنده , , Xiaolin and Chen، نويسنده , , Zhimin and He، نويسنده , , Chunying and Duan، نويسنده , , Wubiao and Gao، نويسنده , , Jiayan، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
6
From page
362
To page
367
Abstract
Spin-coated films of 1,4,8,11,15,18,22,25-octa-iso-pentyloxyphthalocyanine lead (PbPc(iso-PeO)8) complex were obtained and characterized by IR spectra, UV–vis absorption spectra. A good linear relationship of the absorbance and solution concentration was detected. Low concentration solution could afford smooth, homogeneous and porous macrostructure film surfaces as indicated by atomic force microscopy. The responses of the films to NO2, NH3, acetone and ethanol vapor were investigated at room temperature. In addition, the response and recovery characteristics, reversibility, selectivity and stability of the film to NO2 were also studied. The results indicated that the PbPc(iso-PeO)8 derivative could be exploited as an NO2 sensor at room temperature.
Keywords
Phthalocyanine lead , Spin-coating , nitrogen dioxide , Gas sensor
Journal title
Sensors and Actuators B: Chemical
Serial Year
2010
Journal title
Sensors and Actuators B: Chemical
Record number
1438286
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