Evidências da formação de monocamada de óxido de alumínio sobre sílica, através de reações de enxerto

dc.contributor.author	Cónsul, Julia Maria Diaz	pt_BR
dc.contributor.author	Baibich, Ione Maluf	pt_BR
dc.contributor.author	Benvenutti, Edilson Valmir	pt_BR
dc.contributor.author	Thiele, Daniel	pt_BR
dc.date.accessioned	2013-07-02T01:43:05Z	pt_BR
dc.date.issued	2005	pt_BR
dc.identifier.issn	0100-4042	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/72845	pt_BR
dc.description.abstract	Aluminum oxide was dispersed on a commercial silica gel surface, using successive grafting reactions. The reaction products were characterized by N2 adsorption-desorption isotherms, scanning electron microscopy and infrared spectroscopy. The progressive incorporation of aluminum, up to 5.5% (w/w), does not produce agglomeration of alumina, since changes in the original pore size distribution of the silica matrix were not observed. The aluminum oxide covers homogeneously the silica surface.	en
dc.format.mimetype	application/pdf
dc.language.iso	por	pt_BR
dc.relation.ispartof	Química nova. São Paulo. Vol. 28, n. 3 (2005), p. 393-396	pt_BR
dc.rights	Open Access	en
dc.subject	Grafting	en
dc.subject	Superficie de silica	pt_BR
dc.subject	Atomic dispersion	en
dc.subject	Surface synthesis	en
dc.title	Evidências da formação de monocamada de óxido de alumínio sobre sílica, através de reações de enxerto	pt_BR
dc.title.alternative	Evidence of aluminum oxide monolayer formation on a silica gel surface using grafting reactions	en
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	000462442	pt_BR
dc.type.origin	Nacional	pt_BR

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