COMPORTAMIENTO REOLÓGICO DE SUSPENSIONES DE NANOTUBOS DE CARBONO CON APLICACIONES BIOMÉDICAS
- Arisbel Cerpa Naranjo 1
- Begoña Ibañez Martínez 1
- Isabel Lado Touriño 1
- Mariana P. Arce 1
- Javier Pérez Piñeiro 1
- Niurka Barrios Bermúdez 1
- María Luisa Rojas Cervantes 4
- Rodrigo Moreno Botella 3
- Sebastián Cerdán García-Esteller 2
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1
Universidad Europea de Madrid
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2
Instituto de Investigaciones Biomédicas Alberto Sols
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3
Instituto de Cerámica y Vidrio
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4
Universidad Nacional de Educación a Distancia
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Editorial: Editora Artemis
ISSN:
ISBN:
Año de publicación: 2021
Páginas: 1-388–416
Tipo: Capítulo de Libro
Resumen
The rheological behaviour of different carbon nanotubes suspensions in the dilute regime was evaluated. Suspensions of commercial multi-walled carbon nanotubes without functionalization, multi-walled carbon nanotubes oxidized in our laboratory with nitric acid under reflux for 24 hours and commercial multi-walled carbon nanotubes functionalized with carboxylic groups were studied. The study was performed in two dispersing media: water and fetal bovine serum (FBS). The results were compared with those obtained in previous work carried out for suspensions of single-walled carbon nanotubes (SWCNTs) to understand the influence of the structure of carbon nanotubes on the rheological properties when a biological medium is present. Structural characterization was performed with different techniques: XRD, IR, TGA, TEM, SEM and AFM. For the colloidal characterization, the zeta potential of the suspensions was determined at pH values between 4 and 9, our range of interest being between pH = 6-8, close to physiological pH. The measurements were done for different concentrations of suspensions (1, 1.5, 3 mg/mL) and temperature of 25, 30 and 37 °C.
Referencias bibliográficas
- Bourlinos, A., Georgakilas, V., Tzitzios, V., Boukos, N., Herrera, R., & Giannelis, E. (2006). Functionalized Carbon Nanotubes: Synthesis of Meltable and Amphiphilic Derivatives. Small, 2(10), 1188–1191. https:// doi.org/10.1002/smll.200600221
- Cerpa, A., Köber, M., Calle, D., Negri, V., Gavira, J. M., Hernanz, A., Briones, F., Cerdán, S., & Ballesteros, P. (2013). Single-walled carbon nanotubes as anisotropic relaxation probes for magnetic resonance imaging. MedChemComm, 4(4), 669. https://doi.org/10.1039/c3md20235f
- Cerpa, A., Lado, I., Quiroga, O., Moreno, R., García, R., Cerdán, S., & Abu-Lail, N. I. (2019). Colloidal and rheological characterization of SWCNT in biological media. International Journal of Smart and Nano Materials, 10(4), 300–315. https://doi.org/10.1080/19475411.2019.1694555
- Cheng, X., Zhong, J., Meng, J., Yang, M., Jia, F., Xu, Z., Kong, H., & Xu, H. (2011). Characterization of Multiwalled Carbon Nanotubes Dispersing in Water and Association with Biological Effects. Journal of Nanomaterials, 2011, 1–12. https://doi.org/10.1155/2011/938491 Iijima, S. (1991). Helical microtubules of graphitic carbon. Nature, 354(6348), 56–58. https://doi. org/10.1038/354056a0
- Mejias Sánchez, Y., Cabrera Cruz, N., Toledo Fernández, A. M., & Duany Machado, O. J. (2009). La nanotecnología y sus posibilidades de aplicación en el campo científico-tecnológico. Revista Cubana de Salud Pública, 35(3), 0. https://doi.org/10.1590/s0864-34662009000300006
- Negri, V., Cerpa, A., López-Larrubia, P., Nieto-Charques, L., Cerdán, S., & Ballesteros, P. (2010). Nanotubular Paramagnetic Probes as Contrast Agents for Magnetic Resonance Imaging Based on the Diffusion Tensor. Angewandte Chemie International Edition, 49(10), 1813–1815. https://doi. org/10.1002/anie.200906415
- Piret, J. P., Detriche, S., Vigneron, R., Vankoningsloo, S., Rolin, S., Mejia Mendoza, J. H., Masereel, B., Lucas, S., Delhalle, J., Luizi, F., Saout, C., & Toussaint, O. (2009). Dispersion of multi-walled carbon nanotubes in biocompatible dispersants. Journal of Nanoparticle Research, 12(1), 75–82. https://doi. org/10.1007/s11051-009-9697-8
- Yusof, A. M., Abdul Rashid, N. A., Abbasi, M. J., Kopaiee Malek, T., & Kopaieemalek, S. (2012). Study of stability and Dispersibility of oxidized multiwall carbon nanotube and characterization with analytical methods for bioapplication. Journal of Chemical Health Risks, 1(2). https://dx.doi.org/10.22034/ jchr.2012.543975