Abstract
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 acommercial PVP and the acrylic acid monomer. As a result, NGs witht unable size and structure can beobtained quantitatively. Sterility was also imparted at the integrated dose absorbed.The chemicalstructure 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 andsurface charge densities,for various polymer and monomer concentrations in the irradiated solutions,are discussed here.
| Lingua originale | English |
|---|---|
| pagine (da-a) | 76-79 |
| Numero di pagine | 4 |
| Rivista | Radiation Physics and Chemistry |
| Volume | 94 |
| Stato di pubblicazione | Published - 2014 |
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All Science Journal Classification (ASJC) codes
- Radiation
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Sabatino, M. A., Dispenza, C., Spadaro, G., Grimaldi, N., Alessi, S., Bondì, M. L., Dispenza, Kaluska, Przybytniak, & Bulone (2014). High-energy radiation processing,a smart approach to obtain PVP-graft-AA nanogels. Radiation Physics and Chemistry, 94, 76-79.