Poly(N-hydroxymethyl acrylamide-co-acrylic acid) and poly(N-hydroxymethyl acrylamide-co-acrylamidoglycolic acid): synthesis, characterization, and metal ion removal properties
✍ Scribed by Bernabé L. Rivas; Iván M. Perič; Carla Muñoz; Renêe Alvear
- Publisher
- Springer
- Year
- 2011
- Tongue
- English
- Weight
- 268 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0170-0839
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The radical copolymerization of acrylic acid with acrylamide was carried out at different monomer ratios in solution (DMF) at 60ЊC. The corresponding homopolymers were also synthesized to compare their metal ion binding abilities. All the copolymers were characterized by elemental analysis. The meta
## Abstract The acidic hydrolysis of polyacrylonitrile, stabilization and thermal gelation in mixed solvents were sequentially carried out to yield a variety of terpolymer gels made up of 58,5 to 89,4 mol‐% units of acrylonitrile, 10,2 to 39,2 mol‐% acrylamide and 0,4 to 2,3 mol‐% acrylic acid. The