TY - JOUR
T1 - Preparation, characterization and NO2-sensing properties of octa-iso-pentyloxyphthalocyanine lead spin-coating films
AU - Wang, Bin
AU - Li, Zan
AU - Zuo, Xia
AU - Wu, Yiqun
AU - Wang, Xiaolin
AU - Chen, Zhimin
AU - He, Chunying
AU - Duan, Wubiao
AU - Gao, Jiayan
PY - 2010/8/19
Y1 - 2010/8/19
N2 - 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.
AB - 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.
KW - Gas sensor
KW - Nitrogen dioxide
KW - Phthalocyanine lead
KW - Spin-coating
UR - https://www.scopus.com/pages/publications/77955413271
U2 - 10.1016/j.snb.2010.06.051
DO - 10.1016/j.snb.2010.06.051
M3 - Article
AN - SCOPUS:77955413271
SN - 0925-4005
VL - 149
SP - 362
EP - 367
JO - Sensors and Actuators, B: Chemical
JF - Sensors and Actuators, B: Chemical
IS - 2
ER -