Porphyrin deposition induced by UV irradiation.
作者信息
Scolaro Luigi Monsù, Romeo Andrea, Castriciano Maria Angela, De Luca Giovanna, Patanè Salvatore, Micali Norberto
机构信息
Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina, Salita Sperone 31, 98166 Vill.S.Agata, Messina, Italy.
出版信息
J Am Chem Soc. 2003 Feb 26;125(8):2040-1. doi: 10.1021/ja029134y.
PMID:12590519
Abstract
Simple irradiation by UV light of porphyrin TpyP and its zinc(II) and manganese(III) metal derivatives in chlorinated solvents leads to the deposition on silica of mesoscale aggregates. The process is due to the photochemical decomposition of the solvent with generation of HCl, which causes the precipitation of a protonated form. The morphology of the resulting objects is driven by the nature of the inserted metal ion.
摘要
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