syntheses, spectroscopic and afm characterization of some manganese porphyrins and their hybrid silica nanomaterials合成、光谱和afm对一些锰卟啉及其混合硅纳米材料.pdf

Molecules 2009, 14, 1370-1388; doi:10.3390/molecule OPEN ACCESS molecules ISSN 1420-3049 /journal/molecules Article Syntheses, Spectroscopic and AFM Characterization of Some Manganese Porphyrins and Their Hybrid Silica Nanomaterials 1, 2 2 1 Eugenia Fagadar-Cosma *, Marius Constantin Mirica , Ionel Balcu , Carmen Bucovicean , 1 1 3 Carmen Cretu , Ileana Armeanu and Gheorghe Fagadar-Cosma 1 Institute of Chemistry Timisoara of Romanian Academy, 24 M. Viteazul Ave, 300223-Timisoara, Romania 2 National Institute of Research for Electrochemistry and Condensed Matter, Timisoara, 144 Aurel Paunescu Podeanu Street, 300860-Timisoara, Romania 3 Politehnica University of Timisoara, 2 T. Lalescu Street, 300223-Timisoara, Romania * Author to whom correspondence should be addressed; E-mail: efagadar@; Tel.: +40-0256-491818; Fax: +40-0256-491824. Received: 23 February 2009; in revised form: 19 March 2009 / Accepted: 26 March 2009 / Published: 27 March 2009 Abstract: The present work is concerned with the manganese complexes of 5,10,15,20- tetraphenylporphyrin and of 5,10,15,20-tetra(3-hydroxyphenyl)porphyrin, which were prepared by metallation of the corresponding porphyrin ligands, and the study of their spectroscopic and photophysical behavior under