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- Title
环保型水处理剂的阻垢性能研究.
- Authors
刘展; 闫美芳; 李娜; 高玉华; 李海花; 刘振法
- Abstract
Itaconic acid/sodium methacrylate copolymers were synthesized by free radical polymerization in the presence of catalyst and initiator using water as solvent. The product was purified and the relative molecular mass of the product was measured as 1 523 by using a Unger’s viscometer. Subsequently, the scale inhibition performance of the polymerized product against calcium carbonate was evaluated by three different methods. They were pH shift method, electrochemical impedance method and static test method. The experimental results of all three methods showed that the scale inhibition performance of the copolymer on calcium carbonate could reach 100% under certain dosing amount.
- Subjects
MOLECULAR weights; ITACONIC acid; CALCIUM carbonate; TEST methods; FREE radicals
- Publication
Applied Chemical Industry, 2022, Vol 51, Issue 10, p2908
- ISSN
1671-3206
- Publication type
Article
- DOI
10.16581/j.cnki.issn1671-3206.20220909.002