Sensing behavior of tetrakis(4-sulfonatophenyl)porphyrin thin films

被引：39

作者：

De Luca, G ^{[1
]}

Pollicino, G ^{[1
]}

Romeo, A ^{[1
]}

Scolaro, LM ^{[1
]}

机构：

[1] Univ Messina, Dipartimento Chim Inorgan Chim Analit & Chim Fis, I-98166 Messina, Italy

来源：

CHEMISTRY OF MATERIALS | 2006年 / 18卷 / 08期

关键词：

D O I：

10.1021/cm0524300

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The formation of homogeneous thin films of the tetrakis(4-sulfonatophenyl) porphyrin (TPPS) by irradiation with ultraviolet (UV) light was discussed. It was observed that the deposited samples exhibit extinction and fluorescence emission features which are strongly dependent upon the addition of basic or acidic vapors, being deeply affected by the nature of the counterion. It was found that thin film of TPPS can be obtained by UV-induced photodecomposition of other halogenated solvents. The possibility of tuning the photophysical and optical properties of the sample by deposition from different solvents and its sensing characteristics can be promising for the development of solid-state sensors.

引用

页码：2005 / 2007

页数：3

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