摘要
稳定胶体态的硫硅聚铝和氯硅聚铝是性能优良的絮凝剂,体系中含有聚硅离子和聚铝离子.红外光谱测试固有的Si—O特征峰随聚铝离子的引入逐渐衰减,变成较宽的带,聚硅离子与聚铝离子间存在着一种非离子性的健合作用,电镜摄像观察证实了这一结论.
Stable colloidal Soluble forms of PASS and PASC are floccutants with perfect functions. The system is composed of polysilicic ions and polyaluminous ions with the participation of polyaluminous ions, the Si-O specific line which is inherent in the examination of infrared spectrum is gradually reducing and becoming a broad belt, the non-ion bond reactions between polysilicic ion and polyaluminous ion is proved by observasion with electron microscopy.
出处
《环境化学》
CAS
CSCD
北大核心
1997年第1期60-63,共4页
Environmental Chemistry
