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1)  La_2O_3/SiO_2
La2O3/SiO2
2)  BaO-La2O3-B2O3-SiO2 glass
BaO-La2O3-B2O3-SiO2玻璃
1.
Ce3+ and Tb3+ doped BaO-La2O3-B2O3-SiO2 glasses were prepared by conventional melt quenching technology.
采用传统熔体冷却技术制备Ce3+和Tb3+掺杂的BaO-La2O3-B2O3-SiO2玻璃,并测试样品的吸收光谱和荧光光谱。
3)  La_2O_3
La2O3
1.
The method of electro-deoxidation was used to reduce solid La_2O_3 to lanthanum metal in eutectic melt.
采用熔盐电解法研究了La2O3电脱氧反应过程。
2.
The clad coatings were examined,and the clad coatings with La_2O_3 additive were compared with those without La_2O_3 additive.
利用激光在ZL108的表面上熔覆镍基自熔合金粉末,并对添加和不添加La2O3的熔覆层进行检测和比较。
3.
Experimental results show that the absorption peaks of La_2O_3 extendwith their blue shift or red shift.
采用硬脂酸凝胶法制备了La2O3纳米晶,用X射线粉末衍射仪(XRD),透射电子显微镜(TEM)对La2O3纳米晶的粒径和形貌进行了表征。
4)  La_2O_3/TiOSO_4
La2O3/TiOSO4
1.
5 h) from oleic acid and lauryl alcohol using La_2O_3/TiOSO_4 as a catalyst.
以La2O3/TiOSO4催化合成油酸月桂酯,酯化率在96%以上。
5)  La_2O_3/Y
La2O3/Y
6)  silica [英]['sɪlɪkə]  [美]['sɪlɪkə]
SiO2
1.
The factors influencing the modifying efficiency,such as amount of modifier,modifying time,rotating speed of the mill and ratio of ball and silica,were discussed.
以含氢硅油为改性剂,用机械化学法对SiO2粉体进行表面改性,通过测定接触角和TGI、R、TEM等手段表征改性效果,讨论了改性剂用量、改性时间、磨机转速、球料比等因素对改性效果的影响。
2.
Core/shell composite microparticles with silica nanoparticle as core and crosslinked poly(tert-butylmethacrylate) as shell were prepared by seed-emulsion polymerization utilizing 3-(trimethoxysilyl)propyl methacrylate(MPS) modified silica particles as seeds,tert-butylmethacrylate as monomer and sodium dodecyl sulfate(SDS) as emulsifier.
以甲基丙烯酸-3-(三甲氧基硅基)丙酯(MPS)修饰的SiO2胶体粒子为种子,甲基丙烯酸叔丁酯(tBMA)为单体、十二烷基硫酸钠(SDS)为乳化剂,采用种子乳液聚合法制备了SiO2/聚甲基丙烯酸叔丁酯的核壳复合微粒。
3.
By using of the alkalinity catalyst of ammonia and controlling the water content, the ethyl-orthosilicate occured hydrolytic reaction to form nano-silica dispersed in ethanol, then washed, dried and silica nanoparticles were prepared.
将正硅酸乙酯和乙醇的混合溶液加入到乙醇、水和氨水的混合溶液中,水解制备出单分散SiO2的乙醇分散液,然后分离出SiO2纳米粒子。
补充资料:acetic acid, dianhydride with silicic acid (h4sio4) bis(1,1-dimethylethyl) este
CAS:13170-23-5
分子式:C12H24O6Si
分子质量:292.40
沸点:102℃(5 t
中文名称:二叔丁氧二乙酰氧基硅
英文名称:Acetic acid, dianhydride with silicic acid bis(1,1-dimethylethyl) ester
di-tert-Butoxydiacetoxysilane
di(tert-butoxy)diacetoxy-Silane
acetic acid, dianhydride with silicic acid (h4sio4) bis(1,1-dimethylethyl) este
di-t-butoxydiacetoxysilane
Acetic acid,dianhydride with silicic acid bis(1,1-dimethylethyl)ester
Silane,di(tert-butoxy)diacetoxy-
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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