摘要
用胶凝法研究酸化了的不同摩尔比 (Si O2 /Na2 O)的硅酸钠溶液的胶凝速度 ,发现在恒盐条件下 ,硅酸胶凝速度常数是 2 ,这个结果和我们过去所提出的硅酸聚合机制符合一致。
Gelation rates of acidified sodium silicate solution with different Si O2 / Na2 O ratio were studied by the method of gelation curve. Itwas found that the rate constant of the gelation was 2 in the constantconcentration ofsalt. This finding wasin agreementwith mechanism of polymerization of silicic acid which we had proposed.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
1996年第1期100-103,共4页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金资助项目
