摘要
环境友好水处理剂聚天冬氨酸作为一种高效阻垢缓蚀剂,具有无磷非氮结构和高生物降解等性质,已是国内外研究的热点。本文从聚天冬氨酸的合成、性能和改性等三个方面综述了当前聚天冬氨酸的研究进展,并指出今后发展趋势。
The environment-friendly water treatment chemicals polyaspartic acid has been used as a new environment-friendly high efficiency scale at home and abroad for its excellent performance, high biodegradability and unique molecular structure which has no hetero-atoms such as nitrogen and phosphorus, and double performance of scale inhibition and corrosion inhibition. The study and development on current polyaspartic acid is presented, its synthesis, performance and modification are reviewed. The development direction of polyaspartic acid in the future is prospected in the end.
关键词
水处理剂
聚天冬氨酸
阻垢分散
缓蚀
water treatment chemical
polyaspartic acid
scale inhibition and dispersion
corrosion inhibition.