Poly(N-vinylpyrrolidone)-grafted-acrylic acid biocompatible nanogels (NGs) were prepared using an exiting industrial-type electron accelerator and setups, starting from semi-dilute aqueous solutions of a commercial PVP and the acrylic acid monomer. As a result, NGs with tunable size and structure can be obtained quantitatively. Sterility was also imparted at the integrated dose absorbed. The chemical structure of the NGs produced was confirmed through Fourier Transformer Infrared Spectroscopy (FT-IR). The molecular and physico-chemical properties of NGs, such as the hydrodynamic dimensions and surface charge densities, for various polymer and monomer concentrations in the irradiated solutions, are discussed here.
Grimaldi, N., Sabatino, M., Przybytniak, G., Kaluska, I., Spadaro, G., & Dispenza, C. (2012). High-energy radiation process, a "facile" and "versatile" approach to obtain PVP-graft- AA nanogels. In IRAP 2012-BOOK OF ABSTRACT (pp.80).
Autori: | Grimaldi, N.; Sabatino, M.; Przybytniak, G.; Kaluska, I.; Spadaro, G.; Dispenza, C. | |
Titolo: | High-energy radiation process, a "facile" and "versatile" approach to obtain PVP-graft- AA nanogels | |
Settore Scientifico Disciplinare: | Settore CHIM/07 - Fondamenti Chimici Delle Tecnologie | |
Data di creazione: | 2012 | |
Nome del convegno: | 10th meeting of the Ionizing Radiation and Polymers symposium, IRaP 2012 | |
Luogo del convegno: | Cracovia | |
Anno del convegno: | 14-19 ottobre 2012 | |
Data di pubblicazione: | 2012 | |
Numero di pagine: | 1 | |
Citazione: | Grimaldi, N., Sabatino, M., Przybytniak, G., Kaluska, I., Spadaro, G., & Dispenza, C. (2012). High-energy radiation process, a "facile" and "versatile" approach to obtain PVP-graft- AA nanogels. In IRAP 2012-BOOK OF ABSTRACT (pp.80). | |
Tipologia: | 0 - Proceedings (TIPOLOGIA NON ATTIVA) | |
Appare nelle tipologie: | 0 - Proceedings (TIPOLOGIA NON ATTIVA) |
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