文献类型：期刊文献

中文题名：含硼聚硅硫酸铁混凝剂成分间的相互作用

英文题名：Components' Interactions of Coagulant Polymeric Ferric Silicate-sulfate Containing Boron

作者：刘小军[1];田宜灵[2];马晓鸥[3];康思琦[3];于遵宏[1]

机构：[1]华东理工大学洁净煤技术研究所,上海200237;[2]天津大学化学系,天津300072;[3]五邑大学化工系,广东529020

年份：2001

卷号：27

期号：6

起止页码：661

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;EI(收录号：2002116886183);Scopus;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：混凝剂;含硼聚硅硫酸铁;相互作用;pH驰豫;电学特征;化学成分;混凝性能

外文关键词：coagulant; polymeric ferric silicate sulfate containing boron; interaction; variations of pH; electrical conductivity;

摘要：含硼聚硅硫酸铁 ( PFSSB)是新近开发研制成的一种性能优良的无机高分子混凝剂。本文采用化学分析和 X射线衍射法研究了该混凝剂成分间的相互作用情况 ,考察并分析了体系的 p H驰豫及电学特征。结果表明 ,体系中 Fe3+ 及其水解聚合产物、聚硅酸、B及 SO2 -4 离子等之间存在相互作用。这些相互作用的存在是
Polymeric ferric silicate sulfate containing boron (PFSSB) is a highly effective inorganic polymeric coagulant studied and prepared recently. The components' interactions of PFSSB were studied by chemical analysis and X ray diffraction in this paper, and the variations of pH and electrical conductivity with aging time were also investigated and analyzed. It is found that some interactions exist among Fe 3+ and its hydro polymer products, polysilicic acid, B and SO 2- 4 . These interactions...