Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Juan Manuel Buffa"'
Publikováno v:
Cellulose. 26:2317-2332
A thorough rheological study of the behavior of cellulose nanocrystals (CNC) in water was undertaken, focusing on the main characteristics of rod-like suspensions that allign under flow and can display liquid crystal behavior at rest, in at least a r
Autor:
Arantxa Eceiza, Veronica Lujan Mucci, Mirta Ines Aranguren, Juan Manuel Buffa, Gurutz Mondragon, M. Angeles Corcuera
Publikováno v:
European Polymer Journal. 98:116-124
Nanocomposites films were prepared from a bio-based waterborne polyurethane and cellulose nanocrystals (CNCs) obtained from the sulfuric acid hydrolysis of cellulose nanofibers. The polyurethane used as matrix of the nanocomposite film was synthesize
Autor:
Mirta Ines Aranguren, Ugis Cabulis, Aiga Ivdre, Veronica Lujan Mucci, Juan Manuel Buffa, Pablo Marcelo Stefani
Publikováno v:
Polymer Engineering & Science. 58:125-132
Cellulose nanocrystals (CNC) obtained by acidic hydrolysis from microcrystalline cellulose were dispersed in a biopolyurethane matrix to prepare composite films. The polyurethane was prepared from a hydroxylated soybean oil (SO-OH) and a polymeric di
Publikováno v:
Carbohydrate Polymers. 136:744-749
Two different methods of pH control were used in the synthesis of 2,2,6,6-tetramethylpiperidine-1-oxyl(TEMPO) oxidized cellulose nanocrystals (CNC) and the reaction kinetics and degree of oxidation wereinvestigated. In method I the media pH was contr