聚丙烯酸钠溶胶的抑尘性能

来源期刊：中南大学学报(自然科学版)1997年第4期

论文作者：王坪龙 吴超

文章页码：319 - 321

关键词：聚丙烯酸钠； 路面； 抑尘性能

Key words：sodium polyacrylate； roadway； dust suppression performance

摘    要：用单体丙烯酸和NaOH合成聚丙烯酸钠高倍吸水树脂，每克树脂吸自来水达280g；此外，对其抑制路面扬尘的性能进行了研究．得出：用制得的聚丙烯酸钠溶胶作为路面抑尘剂，吸水、保水能力强，粘结性好，因而能长久有效地抑制粉尘飞扬．

Abstract: A jelled sodium polyacrylate with 280 times of free water absorption ability was produced by acrylic acid and sodium hydroxide and taken as a dust suppressant for controlling roadway dust raising. The characteristics of its water preservative and absorbing capacities were tested by experimentation. The experimental results showed that the jelled sodium polyacrylate has an excellent performance of water preservation and absorption,binding dust and long active dust suppression.