TY - JOUR
T1 - High-energy radiation processing,a smart approach to obtain PVP-graft-AA nanogels
AU - Spadaro, Giuseppe
AU - Sabatino, Maria Antonietta
AU - Grimaldi, Natascia
AU - Dispenza, Clelia
AU - Alessi, Sabina
AU - Bondì, Maria Luisa
AU - Dispenza, null
AU - Kaluska, null
AU - Przybytniak, null
AU - Bulone, null
PY - 2014
Y1 - 2014
N2 - 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.
AB - 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.
UR - http://hdl.handle.net/10447/87369
M3 - Article
VL - 94
SP - 76
EP - 79
JO - Radiation Physics and Chemistry
JF - Radiation Physics and Chemistry
SN - 0969-806X
ER -