Poliethylene Oxide
Mostrando 1-2 de 2 artigos, teses e dissertações.
-
1. Preparação e caracterização de pentóxido de vanádio mesoporoso e reações de intercalação / Synthesis and characterization of mesoporous vanadium pentoxide and intercalation reaction
Synthesis, characterization of vanadium pentoxide mesoporous and studies of properties of hybrids compound based on vanadium oxide xerogel and vanadium pentoxide mesoporous, intercalated with guest species have been the main of this thesis. The interest in those materials, that present a considerable structural and chemical modification, is due to the possib
Publicado em: 2007
-
2. Estudo das forças motrizes que regem a partição dos complexos [Fe(CN)5NO]2- e [Cr(CN)5NO]3- em SABs formados por poli(óxido de etileno) e sulfatos / Study of drivig forces partitioning behavior [Fe(CN)5NO]2- and [Cr(CN)5NO]3- complexes in Poli(ethylene oxide) and sulphates ATPS
In this dissertation a critical analysis in the area of partitioning ions in aqueous two phase systems (ATPS) was done, exposing some models that explain the distribution of those molecules in the phases. In a second study, data of phase diagram formed by poly (ethylene oxide) of molar mass 4000 g mol-1 (PEO 4000) and sulphate zinc at 298 K was obtained. It
Publicado em: 2006