1) polysilicic acid
聚硅酸
1.
Researches on the improvement of the stability of polysilicic acid;
提高聚硅酸稳定性的研究
2.
The novel inorganic ion-flocculant poly-nucleate aluminum hydroxy silicate-sulphate (PASS) was prepared from aluminum sulfate and polysilicic acid under non-high shear condition.
在非高剪切力条件下,将硫酸铝引入到聚合硅酸中合成了新型聚硅酸硫酸铝(PASS)絮凝剂。
3.
Study is made of the effect of coagulation and stability of PolySilicic Alumina Chloride which is synthesized from polysilicic acid prepared on several ways.
研究了不同方法制备的聚硅酸用于合成聚硅氯化铝 (PASC)后 ,对PASC的混凝性能与稳定性的影
2) polysilicate
[,pɔli'silikit]
聚硅酸
1.
The results show that the hydrolyzation and polymerization of metal and the structure of polysilicate has great effect on the coagulation property of PMSS.
制备了含不同金属离子的聚硅酸盐混凝剂 (PMSS) ,考察了投加量、水样pH值、熟化时间和PMSS中硅酸含量等因素对其混凝性能的影响。
2.
30%,immersion in polysilicate 1.
聚硅酸中SiO_2的百分含量为2。
3) polysilicon acid
聚硅酸
1.
Study on complexing technics of polysilicon acid and polyferric sulfate;
混凝剂聚硅酸-聚合硫酸铁复合工艺的研究
2.
This paper summarizes the progress of research in rectifying polysilicon acid flocculants, such as the preparation techniques, rectifying ways, polymerization mechanism of sodium silicate, reciprocity mechanism of silicon and metal ion, and so on.
综述了聚硅酸类混凝剂的制备工艺、改性方法及机理探索方面的研究概况,并对未来 的研究方向进行了分析和预测。
4) poly(silicic acid)
聚硅酸
1.
In order to prepare organicinorganic hybrids through solgel process by using lowcost silicate instead of expensive and poisonous silicon tetraalkoxide, a poly(silicic acid) solution in tetrahydrofuran was obtained by the hydrolysis of sodium silicate.
用硅酸钠制备了聚硅酸溶胶,作为制备有机/无机杂化材料的无机组分前驱物,以甲基丙烯酰氧丙基三甲氧基硅烷为偶联剂,通过溶胶-凝胶技术与甲基丙烯酸丁酯制得两相间有共价键结合的透明聚甲基丙烯酸丁酯/二氧化硅杂化材料。
2.
Poly(methyl methacrylate) silica hybrids were prepared through polymerization, condensation and sol gel processes of the mixture of methyl methacrylate, poly(silicic acid) and a small amount of coupling agent methacryloxylpropyl trimethoxy siliane in tetrahydrofuran.
采用溶胶 -凝胶技术 ,以硅酸钠为原料制备聚硅酸 /四氢呋喃溶胶 ,再与甲基丙烯酸甲酯 (MMA)及少许偶联剂 (甲基丙烯酰氧丙基三甲氧基硅烷 (MPTMS) )混合 ,经聚合、缩合和溶胶 -凝胶过程制备了有机 /无机两相间有— C—Si—O—键的杂化材料——聚甲基丙烯酸甲酯 /二氧化硅 (PMMA/Si O2 )。
5) polymerized silicic acid
聚硅酸
1.
The viscosity of polymerized silicic acid was an important factor that impacted the coagulation property of polisilicate coagulants.
在制备聚硅酸盐类混凝剂的过程中,聚硅酸的粘度是影响聚硅酸盐类混凝剂混凝效能的重要因素。
6) polysilicate ferrite
聚硅酸铁
1.
Study on preparation of high efficient inorganic flocculant polysilicate ferrite using iron mud and its flocculation property;
用铁泥制备高效无机絮凝剂聚硅酸铁及其絮凝性能研究
2.
Study on pretreatment of landfill leachates using polysilicate ferrite;
聚硅酸铁预处理垃圾渗沥液的研究
3.
In order to match the requirements of water treatment engineering, considerable attention was paid to develop composite inorganic polymer flocculants during recent years, which are represented by polyaluminum silicate chloride(PAS), polysilicate ferrite(PSF) and polysilicate ferric aluminum(PAF).
受水处理工程需要的牵引,以聚硅氯化铝、聚硅酸铁及聚硅酸铁铝为代表的三大类新型复合无机高分子絮凝剂的开发研制及应用研究近年来受到格外的关注,取得了不少新成果。
补充资料：纤维素基体聚硅酸纤维
分子式：
CAS号：
性质：新型的耐高温阻燃有机-无机混杂纤维，在纤维素基体中含有聚硅酸分子链，二氧化硅填充率为30％～33％。具有低密度和高柔软性，纤维截面呈不规则的腰子形，强度1.5～2cN/dtex，伸长率22％～27％，回潮率9％～11％，吸水率50％～60％，极限氧指数26～33。制法是利用纤维素的再生作用和聚硅酸的聚合作用加以合成，并通过改进的黏胶湿纺工艺制得。用作阻燃装饰织物和防护服、热气体等滤材、摩擦材料、绝热材料、催化剂载体和应急部队的贴身衣等。
CAS号：
性质：新型的耐高温阻燃有机-无机混杂纤维，在纤维素基体中含有聚硅酸分子链，二氧化硅填充率为30％～33％。具有低密度和高柔软性，纤维截面呈不规则的腰子形，强度1.5～2cN/dtex，伸长率22％～27％，回潮率9％～11％，吸水率50％～60％，极限氧指数26～33。制法是利用纤维素的再生作用和聚硅酸的聚合作用加以合成，并通过改进的黏胶湿纺工艺制得。用作阻燃装饰织物和防护服、热气体等滤材、摩擦材料、绝热材料、催化剂载体和应急部队的贴身衣等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条