Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Javier González-Navarrete"'
Autor:
Marcela D. Urzúa, O Ximena Briones, Paola R. Campodónico, Javier González-Navarrete, Renato Contreras, Angel Leiva, Ricardo A. Tapia
Publikováno v:
Reactive and Functional Polymers. 124:64-71
The main motivation of this work is to obtain poly (ionic liquids) (PILs) derived from poly (4-vinyl pyridine) of different hydrophobic character containing BF4−, PF6−, (CF3SO2)2 N− and CF3SO3− as counterions. PILs were synthesized from N-alk
Autor:
Javier González-Navarrete, Marcela D. Urzúa, Mehrdad Yazdani-Pedram, Hernán E. Ríos, Angel Leiva, María Inés Toral, Ximena Briones-Olarán
Publikováno v:
Reactive and Functional Polymers. 109:112-119
Adsorption of As (V) by poly ( N -octyl-4-vinylpyridinium) bromide (P4VPyC8), used as solid phase, was studied. Determination of As (V) was carried out by direct measurement of the fluorescence intensity on the solid phase. Adsorption variables were
Publikováno v:
European Polymer Journal. 45:730-737
The ability of solid N -alkyl quaternized poly(4-vinylpyridine) with hexyl, octyl and decyl bromide for the retention of chromate and dichromate forms of Cr(VI) in aqueous solutions is studied. The retention of Cr(VI) was investigated by batch equili
Publikováno v:
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Poly (N,N-dimethyl-N,N-diallyl ammonium) chloride, a highly hydrophilic polyelectrolyte, was hydrophobically modified and the surface properties of the resulting amphipathic polyelectrolytes were determined. The surface activity increases with the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73d6c65184e8ba63b3c89c4c5f9a0c7c
Autor:
Claudio D. Sagredo, Hernán E. Ríos, Marcela D. Urzúa, Javier González-Navarrete, María L. Peña
Publikováno v:
COLLOIDS AND SURFACES. A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
The interfacial properties of poly-2-(dimethylamino) ethyl methacrylate-N-alkyl quaternized with octyl, decyl, dodecyl and tetradecyl bromide are studied from the chloroform to the water/chloroform interface. In order to estimate the entropy of the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bc98b5860c96ffcac514f189423f89e