Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol

Multiwalled carbon nanotubes (MWCNT) were surface modified firstly oxidizing them with a H 2SO 4/HNO 3 mixture to obtain more reactive carboxylic groups on their surface and then higher functionality. Secondly the oxidized nanotubes (MWCNT-COOH) were dispersed in tetrahydrofuran (THF) and made react...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: D'Arlas, B.F., Goyanes, S., Rubiolo, G.H., Mondragon, I., Corcuera, M.A., Eceiza, A.
Formato: JOUR
Materias:
Biodegradable polyol
Esterification
Multiwalled carbon nanotubes
AFM
Caprolactone
Carboxylic group
Different solvents
Graft polymers
Hydroxyl groups
Process steps
Surface modification
Surface-modified
Tetrahydrofurans
Atomic force microscopy
Atomic spectroscopy
Carbon nanotubes
Esters
Fourier transform infrared spectroscopy
Graft copolymers
Gravimetric analysis
Spectroscopic analysis
Ultraviolet spectroscopy
Multiwalled carbon nanotubes (MWCN)
carbon nanotube
furan derivative
poly(hexamethylene carbonate co caprolactone)diol
poly(hexamethylene carbonate-co-caprolactone)diol
polyester
tetrahydrofuran
article
atomic force microscopy
chemistry
esterification
infrared spectroscopy
oxidation reduction reaction
solubility
surface property
ultraviolet spectrophotometry
Furans
Microscopy, Atomic Force
Nanotubes, Carbon
Oxidation-Reduction
Polyesters
Solubility
Spectrophotometry, Ultraviolet
Spectroscopy, Fourier Transform Infrared
Surface Properties
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_15334880_v9_n10_p6064_DArlas
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

Ejemplares similares

Ejemplares similares