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Caracterización mediante espectroscopia FTIR de sustratos celulósicos naturales sometidos a un proceso de oxidación

Autor
Nogues, F.; Carrillo, F.; Colom, X.
Tipus d'activitat
Article en revista
Revista
Afinidad: revista de química teórica y aplicada
Data de publicació
2002-03
Volum
54
Número
498
Pàgina inicial
104
Pàgina final
110
Resum
To use cellulosic sustracts in the textile sector are necessary treatments like mercerization, laundering, etc.., These treatments originate structural changes that in several times gives crystallinity changes. By means Fourier Transformer Infrared Spectroscopy and using the Indexes of Total Crystallinity (ICT) and Lateral Order (IOL) proposed by Nelson and O'Connor it has been observed that during the oxidation treatment with H2O2, ramie and flax fibers increase the ratio of crystallized cellul...
Paraules clau
FTIR, cellulose, crystallinity, hydrogen peroxide
Grup de recerca
INNOTEX CENTER
POLQUITEX - Materials Polimérics i Química Téxtil

Participants