1) Silylanization silica gel
硅烷化硅胶
2) merckosorb Si60 silanised
硅烷化硅胶60
3) silylation
[,sili'leiʃən]
硅烷化
1.
The silylation could promote remarkably the catalytic performance.
分别用水热法和气相沉积法制备了Ti/HMS分子筛,采用三甲基氯硅烷(TMCS)和六甲基二硅氮烷(HMDSZ)对Ti/HMS样品进行了气相硅烷化,并用X射线衍射、N2吸附、红外光谱、29Si核磁共振和紫外-可见光谱对样品进行了表征。
2.
2',4"-O-bis(trimethylsilyl)erythromycin A 9-O-(1-ethoxycyclohexyl)oxime was prepared for the regioselective methylation by using 1-ethoxycyclohexene as etherification agents and 1,1,1,3,3,3-hexame-thyldisilazane as silylation reagents.
以醚化剂1-乙氧基环己烯和硅烷化试剂1,1,1,3,3,3-六甲基二硅氨烷为保护试剂,采用醚化-硅烷化保护法制备了克拉霉素。
4) silylanization
硅烷化
1.
It was found that the polarities of the solvents in the silylanization have great influences on the adsorbability of photocatalyst composite.
实验发现在硅烷化处理时,选择不同极性的溶剂对复合光催化剂的吸附性能有显著影响。
2.
A method determining inositol quantitatively in sanitarian Foods by purifying with ion exchange resin,deriving with silylanization and filling in the column of gas chromatography is described in this paper.
:介绍了以离子交换树脂净化 ,硅烷化衍生 ,填充柱气相色谱定量测定肌醇的方法 ,可用于含人造香精、色素、氨基酸、维生素、蔗糖等的保健食品测定 ,具有定量准确 ,适用面广等优点 ,其平均回收率 98% 。
5) silanization
[,silənai'zeiʃən]
硅烷化
1.
Preparation of Tapered Fibers-optic and Silanization on the Submicron Tip of Fibers-optic;
亚微米锥形光纤的制备及硅烷化修饰
2.
The results showed that silanization of the zeolite decreased the concentration of acid sites,which led.
采用多次浸渍法和化学反应沉积法对纳米HZSM-5分子筛外表面进行了硅烷化处理,考察了改性后纳米ZSM-5对甲苯歧化的催化活性。
3.
With tetraethyl-orthosilicate(TEOS) and trimethylchlorosilane(TMCS) as silanizing agents,MCM-22 zeolite-support was modified by the silanization using the chemical vapor-treatment or the solution graft method.
用正硅酸乙脂(TEOS)和三甲基氯硅烷(TMCS)为硅烷化试剂,分别对MCM-22分子筛进行表面改性处理,考察其对所担载W/MCM-22基催化剂上甲烷脱氢芳构化(DHAM)反应性能的影响,结果表明,TEOS或TMCS对MCM-22分子筛载体的硅烷化处理主要导致分子筛外表面最强和最弱的表面酸性位被消去,分子筛孔道内的B酸位(芳构化中心)几不受影响;在DHAM反应化学上表现为:CH4转化率大体持平,但芳烃选择性明显上升,催化剂的结焦/积碳速率有所减缓,单程操作寿命明显延长。
6) silation
硅烷基化
1.
The inorganic aerogel preparation through conventional drying and subcritical drying after solvent exchange or silation of the hydrogel is analyzed.
分析了无机气凝胶的溶剂置换常压和次临界干燥法制备以及硅烷基化处理常压干燥法制备,介绍了纤维增强气凝胶、多组分气凝胶和搀杂改性气凝胶。
补充资料：硅烷化硅胶60
分子式：
CAS号：
性质：白色细粉。为不规则形状多孔硅，经化学处理产生疏水性表面，改变了吸附性质。平均粒径3μm、10μm,30μm。用于高液相色谱柱填充材料。
CAS号：
性质：白色细粉。为不规则形状多孔硅，经化学处理产生疏水性表面，改变了吸附性质。平均粒径3μm、10μm,30μm。用于高液相色谱柱填充材料。
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