Artículo
D'Arlas, B.F.; Goyanes, S.; Rubiolo, G.H.; Mondragon, I.; Corcuera, M.A.; Eceiza, A. "Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol" (2009) Journal of Nanoscience and Nanotechnology. 9(10):6064-6071
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Abstract:
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 via esterification with a poly(hexamethylene carbonate-co-caprolactone)diol, a potentially biodegradable polyol with hydroxyl groups at its ends. Modification process steps were characterized using Fourier transform infrared spectroscopy, FT-IR, ultraviolet spectroscopy, UV, solubility in different solvents, thermo-gravimetric analysis, TGA, as well as atomic force microscopy, AFM. Results suggest that surface carboxylic groups are reactive enough to graft polymer chains onto their surface. © 2009 American Scientific Publishers.
Registro:
| Documento: | Artículo |
| Título: | Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol |
| Autor: | D'Arlas, B.F.; Goyanes, S.; Rubiolo, G.H.; Mondragon, I.; Corcuera, M.A.; Eceiza, A. |
| Filiación: | Materials + Technologies' Group, Department of Chemical and Environmental Engineering, Eskola Politeknikoa, Euskal Herriko Unibertsitatea, Pza Europa 1, 20018, Donostia-San Sebastián, Spain Laboratorio de Polímeros y Materials Compuestos, FCEyN, CONICET, Univ. Nac. De Buenos Aires, Pabellón 1, Ciudad Universitaria, Buenos Aires, 1428, Argentina Unidad de Actividad Materiales, CNEA, Av. Gral. Paz 1499, (1650) San Martín, Buenos Aires, Argentina |
| Palabras clave: | Biodegradable polyol; Esterification; Multiwalled carbon nanotubes; AFM; Biodegradable polyol; Caprolactone; Carboxylic group; Different solvents; Graft polymers; Hydroxyl groups; Process steps; Surface modification; Surface-modified; Tetrahydrofurans; Atomic force microscopy; Atomic spectroscopy; Carbon nanotubes; Esterification; 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; Esterification; Furans; Microscopy, Atomic Force; Nanotubes, Carbon; Oxidation-Reduction; Polyesters; Solubility; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Surface Properties |
| Año: | 2009 |
| Volumen: | 9 |
| Número: | 10 |
| Página de inicio: | 6064 |
| Página de fin: | 6071 |
| DOI: | http://dx.doi.org/10.1166/jnn.2009.1560 |
| Título revista: | Journal of Nanoscience and Nanotechnology |
| Título revista abreviado: | J. Nanosci. Nanotechnol. |
| ISSN: | 15334880 |
| CAS: | tetrahydrofuran, 109-99-9; Furans; Nanotubes, Carbon; Polyesters; poly(hexamethylene carbonate-co-caprolactone)diol; tetrahydrofuran, 109-99-9 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15334880_v9_n10_p6064_DArlas |
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Citas:
---------- APA ----------
D'Arlas, B.F., Goyanes, S., Rubiolo, G.H., Mondragon, I., Corcuera, M.A. & Eceiza, A. (2009) . Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol. Journal of Nanoscience and Nanotechnology, 9(10), 6064-6071.http://dx.doi.org/10.1166/jnn.2009.1560
---------- CHICAGO ----------
D'Arlas, B.F., Goyanes, S., Rubiolo, G.H., Mondragon, I., Corcuera, M.A., Eceiza, A. "Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol" . Journal of Nanoscience and Nanotechnology 9, no. 10 (2009) : 6064-6071.http://dx.doi.org/10.1166/jnn.2009.1560
---------- MLA ----------
D'Arlas, B.F., Goyanes, S., Rubiolo, G.H., Mondragon, I., Corcuera, M.A., Eceiza, A. "Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol" . Journal of Nanoscience and Nanotechnology, vol. 9, no. 10, 2009, pp. 6064-6071.http://dx.doi.org/10.1166/jnn.2009.1560
---------- VANCOUVER ----------
D'Arlas, B.F., Goyanes, S., Rubiolo, G.H., Mondragon, I., Corcuera, M.A., Eceiza, A. Surface modification of muitiwalled carbon nanotubes via esterification using a biodegradable polyol. J. Nanosci. Nanotechnol. 2009;9(10):6064-6071.http://dx.doi.org/10.1166/jnn.2009.1560
