Nanotech 2011

Physical properties of nanogel prepared by electron beam irradiation induced crosslinking of polyacrylic acid

J.S. Park, J.B. Choi, H.J. Gwon, Y.M. Lim, Y.C. Nho
Korea Atomic Energy Research Institute, KR

Keywords: nanogel, poly(acrylic acid), crosslinking, electron beam


In this study, the nanogels of poly(acrylic acid) (PAA) in aqueous solution were prepared by electron beam irradiation induced crosslinking. The PAA nanogels have nearly a perfect sphere and nanosize. Also, the average particle size decreased with an increasing irradiation dose due to the intra- and intercrosslinking.

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