AutoriN. Grimaldi, M.A. Sabatino, G. Przybytniak, I. Kaluska, M.L. Bondì, D. Bulone, S. Alessi, G. Spadaro, C. Dispenza
AbstractPoly(N-vinylpyrrolidone)-grafted-acrylic acid biocompatible nanogels(NGs) were prepared usingexiting industrial-type electron accelerator and setups, starting from semi-dilute aqueous solutionsof a commercial PVP and the acrylic acid monomer. As a result, NGs with tunable size andstructure can be obtained quantitatively. Sterility was also impartedat the integrated doseabsorbed.The chemical structure of the NGs produced was confirmed throughFourier Transformer InfraredSpectroscopy (FT-IR). The molecular and physico-chemical properties of NGs, such as thehydrodynamic dimensionsand surface charge densities, at the variance of polymer and monomerconcentrations in the irradiated solutions,are here discussed
RivistaRadiation Physics And Chemistry (1993)
Impact factor0
Pagina inizio76
Pagina fine79
Autori IBFDonatella BULONE, Clelia DISPENZA
Linee di Ricerca IBFMD.P01.002.001