Influence of CO2 upon UV-Vis spectroscopy of silica-tetra-3,4 dimethoxy-phenylporphyrin hybrid nanomaterial

Creanga, Ionela and Palade, Anca and Lascu, Anca and Cernica, Ileana and Birdeanu, Mihaela and Fagadar-Cosma, Eugenia: Influence of CO2 upon UV-Vis spectroscopy of silica-tetra-3,4 dimethoxy-phenylporphyrin hybrid nanomaterial. Proceedings of the International Symposium on Analytical and Environmental Problems, (21). pp. 141-144. (2015)

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Abstract

A symmetrical substituted aryl porphyrin was incorporated by sol-gel method to generate a silica hybrid nanomaterial that preserves the UV-vis absorption properties of bare porphyrin. The novel hybrid demonstrated to be a sensitive material for CO2 detection. The sol-gel synthesis was monitored by UV-vis spectroscopy. Atomic force microscopy was performed for the hybrid before and after CO2 detection and important changes in the aggregation behavior of the nanomaterial were observed.

Item Type: Article
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2015
Volume: 21
Page Range: pp. 141-144
ISBN: 978-963-306-411-5
Uncontrolled Keywords: Elektrokémia
Additional Information: Bibliogr.: 144. p. ; összefoglalás angol nyelven
Date Deposited: 2018. Dec. 05. 14:22
Last Modified: 2018. Dec. 05. 14:22
URI: http://acta.bibl.u-szeged.hu/id/eprint/55948

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