The effect of surfactants on the crystallization of silicic acid;
表面活性剂对硅酸结晶行为影响的研究
The impact of silicic acid on iron(Ⅲ) hydrolysis has been studied considering the stability of composite PFSi flocculant.
针对聚铁硅絮凝剂的稳定性问题,研究了硅酸对Fe(Ⅲ)溶液水解的影响。
The electronic structures of silicic acid are studied by using ab initio self consistent field molecular orbital (SCF MO) method with 7 kinds of basis sets.
应用能量梯度技术 ,在从头算自洽场分子轨道的水平上 ,借助于最小基和扩展基中的 7种基组 ,优化得到了水合硅酸分子的平衡态几何构型 ,并与成键参数的实验值进行了比较 ,从而确定了以 6 31G基组进行几何构型优化最为合适 。
Alkali-silica Reaction and Alkali-carbonate Reaction;
碱硅酸反应与碱碳酸盐反应
The Effect of Silica Speciation on Coagulation of Kaolin by PACl;
不同形态硅酸对聚合铝混凝过程的影响作用
Flocculation structure and rheological characteristics of sodium silicate w/o emulsion;
硅酸钠油包水乳状液的絮凝结构及流变特征
Current status and development trend of superior grade sodium silicate;
优质硅酸钠产品的近况和发展前景
Effects of concentration of sodium silicate on anodizing for magnesium alloys;
硅酸钠浓度对镁合金阳极化的影响
New progress on silicates long after glow phosphorescent materials;
硅酸盐长余辉发光材料的最新研究进展
Effect of silicates and humic acid on physiology and Cr uptake by Brassica Chinensis under stress of Cr contamination;
硅酸盐、腐殖酸对Cr污染土壤中小白菜生理及吸铬量的影响
Aiming at optimization of manuring level of silicates and humic acid, pot experiments were carried out to study the effects of silicates and humic acid on growth and physiology of Brassica Chinensis which were growing up .
针对硅酸盐或腐植酸在重金属污染土壤上的最佳施用量研究较少的问题,为保障蔬菜的品质安全,本文通过土壤盆栽试验,研究了硅酸盐、腐植酸对Cr和Pb单一污染及Cr-Pb复合污染土壤中小白菜(Brassica Chinensis)的生物量、生理指标的影响。