查询词典 catalysts

UV light and room sunlight were used as light sources to investigate the photocatalytic activity of the catalysts for the degradation of malachite green and methyl orange.

分别以紫外光和室内自然光为光源，孔雀石绿和甲基橙为降解物评价了催化剂的光催化活性。

In this paper, we've prepared manganese and silver oxide catalysts in some way and studied their catalytic performance for decomposition of high concentration ozone under high humidity condition.

本论文用几种方法制备了含锰和银的臭氧分解催化剂，并考察了它们在高湿度条件下(相对湿度95％)对高浓度臭氧(浓度＞20mg／m~3)的催化分解活性。

In the preferred embodiment, the alcohol is methanol, and the catalyst is sodium hydroxide, although those of skill in the art will recognize that other alcohols and catalysts are suitable for producing biodiesel fuel.

在首选的体现，酒精是甲醇和催化剂氢氧化钠，虽然这些技能的艺术将认识到，其他醇类和催化剂适合生产生物柴油燃料。

It addresses configurations, micro- and nano-structure, physical properties, ceramic and metallic monoliths as well as commercial and developmental catalysts and reactors for environmental protection.

它地址配置，微和nano 结构，物理性能，陶器和金属独块巨石以及商业和发展催化剂和去环保的反应堆。

This thesis took the complexes of cupric or cuprous salts with small molecular amines to mimic oxidoreductases. The coordination environment of the active centers of the catalysts can be modified by changing the ratio of copper/amine. The oxidation of naphthols and 2-naphthylamine under the copper amine complexes led to some novel reactions and products.

本文利用简单易得的小分子有机胺与铜盐制成络合物，模拟氧化还原酶，通过改变铜胺配比等因素来调整催化剂活性中心的配位状态，从有机合成的角度研究其对萘酚类和2-萘胺等底物的氧化性质和催化氧化性质，发现了一些新颖的仿生氧化反应和产物。

Its compounds, in which it has various valences, have many beautiful colours in solution and are used as catalysts and mordants.

其化合物在溶液中呈美丽的颜色，可用作媒染剂。

It was observed that the reduction behavior of catalysts was dependent on the calcination temperature of their precursors, and the higher ability of hydrogen uptakes has been obtained in the p.

对原位溶胶-凝胶法制备的NiO-MoO3/SiO2-TiO2超细镍催化剂前体进行一组温度的焙烧及预处理，得到各温度条件下焙烧对该催化剂性能影响的数据。

Unctions of oxide catalysts containing La series elements in the methane oxidative coupling reaction have been investigated.

对La系元素氧化物催化剂在甲烷氧化偶联反应中的作用进行了研究。

The exhaust catalysts can remove the harmful hydrocarbons, nitrogen oxides and carbon monoxide.

机动车尾气净化催化剂的使用可以有效地消除尾气中的碳氢化合物、氮氧化合物和一氧化碳等有害物质。

Performance of different noble metal catalysts and catalyst supports were studied.

比较了不同贵金属催化剂及催化剂载体对加氢反应的影响，结果表明Pd／C催化剂对CFC-12的转化率和HFC-32的选择性都要优于其它的催化剂。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。