Synthesis and flocculability of sodium alginate grafted with acrylamide
β Scribed by Kaiqiang Xu; Xiongli Xu; Zhiji Ding; Meihua Zhou
- Publisher
- Elsevier
- Year
- 2006
- Tongue
- English
- Weight
- 130 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1672-2515
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## Abstract The synthesis of sodium alginateβ__g__βpolyacrylamide was carried out by a cericβionβinduced solution polymerization technique. Six grades of graft copolymers were synthesized by the variation of catalyst and monomer concentrations. These graft copolymers were characterized by intrinsic
## Abstract Sodium alginate is a natural anionic polysaccharide obtained from natural and microbial resources. It is also used as a flocculating agent and thickener. It is grafted with polyacrylamide, in the presence of ceric ammonium nitrate (CAN) as an initiator. The graft copolymer (SAGβgβPAM) i