Grafted hydroxypropyl guargum: Development, characterization and application as flocculating agent

[摘要] Synthesis of hydroxypropyl guargum-ð‘�??-polyacrylamide was carried out by ceric ion induced redox polymerization technique at 28 ± 1°C. The graft copolymer was characterized by IR and thermal analysis. The flocculation performance of graft copolymer was tested in 1 wt% coal suspension.

[学科分类] 材料工程

[关键词] Graft copolymer;hydroxypropyl guargum-ð‘�??-polyacrylamide;flocculation;coal suspension.