Abstract
Cellulose nano crystals (CNCs) were prepared from eucalyptus pulp and functionalized with methyl adipoyl chloride. The nano materials were characterized by different techniques including FTIR, 1H NMR and XRD which showed that the functionalization occurs only on the surface of the nano structures without change in crystalline structure of the nanoparticles. The new-functionalized CNCs were used as reinforcement in the preparation of a nano composite with chitosan, through the formation of a covalent bond between the nano filler and matrix. Preliminary results of mechanical tests indicate an improvement in tensile strength and increase in deformation of chitosan. (author)
Mesquita, Joao Paulo de;
Teixeira, Ivo F;
Donnici, Claudio L;
Pereira, Fabiano V
[1]
- Universidade Federal de Minas Gerais - UFMG, Belo Horizonte, MG (Brazil)
Citation Formats
Mesquita, Joao Paulo de, Teixeira, Ivo F, Donnici, Claudio L, and Pereira, Fabiano V.
Preparation and characterization of functionalized cellulose nano crystals with methyl adipoyl chloride used to prepare chitosan grafting nano composite; Preparacao e caracterizacao de nanocristais de celulose funcionalizados com CMA utilizados na preparacao de nanocomposito de quitosana reticulado.
Brazil: N. p.,
2011.
Web.
Mesquita, Joao Paulo de, Teixeira, Ivo F, Donnici, Claudio L, & Pereira, Fabiano V.
Preparation and characterization of functionalized cellulose nano crystals with methyl adipoyl chloride used to prepare chitosan grafting nano composite; Preparacao e caracterizacao de nanocristais de celulose funcionalizados com CMA utilizados na preparacao de nanocomposito de quitosana reticulado.
Brazil.
Mesquita, Joao Paulo de, Teixeira, Ivo F, Donnici, Claudio L, and Pereira, Fabiano V.
2011.
"Preparation and characterization of functionalized cellulose nano crystals with methyl adipoyl chloride used to prepare chitosan grafting nano composite; Preparacao e caracterizacao de nanocristais de celulose funcionalizados com CMA utilizados na preparacao de nanocomposito de quitosana reticulado."
Brazil.
@misc{etde_21608955,
title = {Preparation and characterization of functionalized cellulose nano crystals with methyl adipoyl chloride used to prepare chitosan grafting nano composite; Preparacao e caracterizacao de nanocristais de celulose funcionalizados com CMA utilizados na preparacao de nanocomposito de quitosana reticulado}
author = {Mesquita, Joao Paulo de, Teixeira, Ivo F, Donnici, Claudio L, and Pereira, Fabiano V}
abstractNote = {Cellulose nano crystals (CNCs) were prepared from eucalyptus pulp and functionalized with methyl adipoyl chloride. The nano materials were characterized by different techniques including FTIR, 1H NMR and XRD which showed that the functionalization occurs only on the surface of the nano structures without change in crystalline structure of the nanoparticles. The new-functionalized CNCs were used as reinforcement in the preparation of a nano composite with chitosan, through the formation of a covalent bond between the nano filler and matrix. Preliminary results of mechanical tests indicate an improvement in tensile strength and increase in deformation of chitosan. (author)}
place = {Brazil}
year = {2011}
month = {Jul}
}
title = {Preparation and characterization of functionalized cellulose nano crystals with methyl adipoyl chloride used to prepare chitosan grafting nano composite; Preparacao e caracterizacao de nanocristais de celulose funcionalizados com CMA utilizados na preparacao de nanocomposito de quitosana reticulado}
author = {Mesquita, Joao Paulo de, Teixeira, Ivo F, Donnici, Claudio L, and Pereira, Fabiano V}
abstractNote = {Cellulose nano crystals (CNCs) were prepared from eucalyptus pulp and functionalized with methyl adipoyl chloride. The nano materials were characterized by different techniques including FTIR, 1H NMR and XRD which showed that the functionalization occurs only on the surface of the nano structures without change in crystalline structure of the nanoparticles. The new-functionalized CNCs were used as reinforcement in the preparation of a nano composite with chitosan, through the formation of a covalent bond between the nano filler and matrix. Preliminary results of mechanical tests indicate an improvement in tensile strength and increase in deformation of chitosan. (author)}
place = {Brazil}
year = {2011}
month = {Jul}
}