Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: Polymeric membranes: the role this support plays in the reactivity of the different generations of metalloporphyrins
Author: Gotardoa, MCAF
Guedes, AA
Schiavon, MA
Jose, NA
Valeria, I
Yoshida, P
Assis, MD
Abstract: In this work, we investigated the catalytic activity of representatives of the three generations of ironporphyrins, namely [5,10,15,20-tetraphenylporphyrin]iron(III) chloride (Fe(TPP)Cl), [5,10,15,20-tetrakis(2,6-dichlorophenyl)porphyrin]iron(III) chloride (Fe(TDCPP)Cl), and [5-mono(pentafluorophenyl) 10, 15,20-tris(2,6-dichlorophenyl)2,3,7,8,12,13,17,18-octachloroporphyrin] iron(Ill) (Fe(PCl8)Cl), occluded in a polymeric film based on poly(dimethylsiloxane) (PDMS), in the oxidation of cyclohexane by iodosylbenzene. The catalytic results show the influence of the polymeric support on the reactivity of the three generations of metalloporphyrins, its importance in concentrating the substrate close to the catalytic site, and the protection it renders the catalyst against auto-oxidative destruction. (C) 2004 Elsevier B.V. All rights reserved.
Subject: metalloporphyrins
Country: Holanda
Editor: Elsevier Science Bv
Citation: Journal Of Molecular Catalysis A-chemical. Elsevier Science Bv, v. 229, n. 41671, n. 137, n. 143, 2005.
Rights: fechado
Identifier DOI: 10.1016/j.molcata.2004.11.014
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
WOS000227266100019.pdf261.88 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.