文献类型：期刊文献

中文题名：磷酸盐玻璃型阻垢剂的性能评估及溶解机理研究

英文题名：Properties of the Phosphate Glass Scale Inhibitor and Its Controlled-release Mechanism

作者：汪山[1];程继健[1];陈奇[1]

机构：[1]华东理工大学无机材料研究所,上海200237

年份：2000

卷号：15

期号：6

起止页码：987

中文期刊名：无机材料学报

外文期刊名：Journal of Inorganic Materials

收录：CSTPCD;;Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：阻垢剂;磷酸盐玻璃;缓释;自来水;阻垢;水处理

外文关键词：phosphate glass ; controlled release ; scale inhibitor

摘要：成功地制备了一种能在水中定量溶解的磷酸盐玻璃阻垢剂．在３０℃时，其阻垢率达９０％．利用比色法测量出与阻垢效率有直接关系的正磷酸根离子（简称正磷）和聚磷酸根离子（简称聚磷）浓度，并据此对磷酸盐玻璃阻垢剂的阻垢性能和控释机理进行了研究，探讨了阻垢剂在溶解过程中发生的水解和水化反应．
A controlled-release phosphate glass scale inhibitor was prepared successfully, and its rate of scale inhibition reached 90% at 30℃. The concentration of orthophosphate and polyphosphate ions was very important for determining the rate of scale inhibition, some properties of the glass acted as a scale inhibitor were also discussed. The results show that the dissolution mechanism of the glass in water is controlled by hydrolysis and hydration reaction.