Abstract
An intelligent hydrogel with both pH and temperature sensitivity was obtained by grafting acrylic acid and dimethylaminoethylmethacrylate onto preirradiated polypropylene (PP) film by two-step reactions. The effect of first and second reactions on the degree of grafting was studied. The grafted sample films were checked by Fourier transform infrared spectrophotometry in the attenuated total reflectance mode. The morphology of the PP samples was observed by scanning electron microscope in different conditions before and after grafting, respectively.
Original language | English |
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Pages (from-to) | 81-88 |
Number of pages | 8 |
Journal | Journal of Radioanalytical and Nuclear Chemistry |
Volume | 275 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2008 |
Externally published | Yes |