New layered double hydroxides intercalated with substituted pyrroles. 1. In situ polymerization of 4-(1H-pyrrol-1-yl)benzoate
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/05/2006
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Resumo |
The two-dimensional hybrid organic-inorganic materials Zn-2-Cr and Zn-2-Al-LDHs (Layered Double Hydroxides) containing 4-(1H-pyrrol-1yl)benzoate anions as the interlayer anions were synthesized by the co-precipitation method at constant pH followed by subsequent hydrothermal treatment for 72 h. The materials were characterized by PXRD, C-13 CP-MAS NMR, ESR, TGA, and TEM. The basal spacing found by the X-ray diffraction technique is coincident with the formation of bilayers of the intercalated anions. Solid-state C-13 NMR and ESR data strongly suggest the partial in situ polymerization of the 4-(1H-pyrrol-1yl)benzoate anions during coprecipitation. (c) 2006 Elsevier Ltd. All rights reserved. |
Formato |
968-972 |
Identificador |
http://dx.doi.org/10.1016/j.jpcs.2006.01.012 Journal of Physics and Chemistry of Solids. Oxford: Pergamon-Elsevier B.V., v. 67, n. 5-6, p. 968-972, 2006. 0022-3697 http://hdl.handle.net/11449/32236 10.1016/j.jpcs.2006.01.012 WOS:000239261500016 |
Idioma(s) |
eng |
Publicador |
Elsevier B.V. |
Relação |
Journal of Physics and Chemistry of Solids |
Direitos |
closedAccess |
Palavras-Chave | #nanostructures #polymers #X-ray diffraction #nuclear magnetic resonance (NMR) #electron paramagnetic resonance (EPR) |
Tipo |
info:eu-repo/semantics/article |