P1.3.7 Preparation of meso-tetra(4-pyridyl)porphyrin film for optical gas sensor

Yu-Hui Lin, Hui-Hsin Lin, Chii-Wann Lin & Joseph Zyss
The work presented a simple way to prepare a meso-tetra(4-pyridyl)porphyrin (MTPyP) film for optical gas sensor. The dip-dry coating method that was developed by our reaserch shows a strong absorption band at 418 nm. We also proposed a simple method, peak ratio, to do the semiquantitative analysis of hydrochloric acid (HCl) and ammonia (NH3) molecules adsorbed on the dipdry coating MTPyP film by their absorption bands. The MTPyP film was prepared on glass substrate and...