Free-Base Carboxyphenyl Porphyrin Films Using a TiO2 Columnar Matrix: Characterization and Application as NO2 Sensors
The anchoring effect on free-base carboxyphenyl porphyrin films using TiO2 microstructured columns as a host matrix and its influence on NO2 sensing have been studied in this work. Three porphyrins have been used: 5-(4-carboxyphenyl)10,15,20-triphenyl-21H,23H-porphyrin (MCTPP); 5,10,15,20-tetrakis(4...
Main Authors: | Javier Roales, José M. Pedrosa, María G. Guillén, Tânia Lopes-Costa, Pedro Castillero, Angel Barranco, Agustín R. González-Elipe |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2015-05-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/15/5/11118 |
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