环己烯

Cyclohexene is an important raw material.

环己烯是一种重要的有机化工原料。

This polymer catalyst was used in the aerobic oxidation of cyclohexene under mild conditions.

合成了聚苯乙烯担载的酪氨酸水杨醛希夫碱钴配合物，并研究了该高分子金属配合物对分子氧氧化环己烯的催化性能。

The oxidation of cyclohexene with aqueous hydrogen peroxide was employed as a test reaction to evaluate the activity and effectiveness of the active sites.

在过氧化氢溶液中的环己烯氧化被用作一个测试反应来估计活性位点的活性和效力。

Some kinetic parameters of the selective hydrogenation of benzene to cyclohexene such as reaction order and rate constant in each step were obtained.

在此基础上建立了苯选择加氢制环己烯各步反应的动力学方程，并对动力学方程进行了验证

The results of cyclohexene oxidation catalyzed by V-MCM-41 indicated that its catalytic activity de...

最佳反应结果表明，环己烯的单程转化率和H2O2有效利用率可分别达到23.91%和95.4%。

For the sake of increasing the selectivity of cyclohexene, we suggest that the support and the related precusor of the active component will be disposed in a certain way.

文章提出只有通过对载体及相应的活性组分前驱物进行一定的预处理，才能有效地增加催化剂对环己烯的选择性。

However, if the solution is also made in sodium ethoxide after the same treatment , the major product is found to be 4-t-butylcyclohexene.

然而，如果是在乙氧基钠中经过同样的处理则主要产物是4-t-丁基环己烯。

Thus, cyclohexene species can desorb quickly from the active sites, avoiding its deep oxidation dehydrogenation.

催化剂的表面上，使催化剂表面形成孤立的活性中心，避免了产物环己烯的深度氧化。

We studied the number of ordinated water of polyoxometalate catalysts how to affect the catalytic activity.

2，研究了1 ， 2-二氯乙烷做溶剂，催化氧化环己烯的体系中杂多酸所含配位水的数量对催化剂活性的影响。

In the phase-boundary reactions of cyclohexene hydration and isoamyl acetate hydrolysis, these amphiphilic zeolite particles are oriented at the aqueous-organic phase boundary and exhibit catalytic activity obviously superior to the parent zeolites.

在环己烯水合及乙酸异戊酯水解的相界面反应中，两亲性沸石分布於水－油两相界面，并表现出明显高於各自母体沸石的催化活性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。