A new type of polyaluminium silicate chloride(TEOSPAC) was prepared by mixing tetraethylorthosilicate(TEOS) with polyaluminium chloride(PAC).

• 以正硅酸(TEOS)与聚合氯化铝(PAC)复合制备了新型聚硅氯化铝絮凝剂(TEOS-PAC)。