查询词典 catalysts

This kind of synergism and addition of Ce also could diminish particles of catalysts.

Ce的加入降低了催化剂的铜还原峰峰温10℃，可能因新相中铜以低价态出现。

The synergism of transition metal catalyst used in this experiment is in advance of other catalysts under the same microwave irradiation.

与微波场中其他催化剂的协同作用相比，本实验使用的过渡金属Fe-Ni催化剂显示了一定的优越性。

The effect of catalysts on TEOS hydrolysis-condensation mechanism.

催化剂对正硅酸乙酯水解-聚合机理的影响。

A thin film sensor was fabricated using the mixture of worm-like carbon nanofibers, which were synthesized using aluminium supported iron catalysts via chemical vapour deposition, and glass dust in proportion of 3∶2, combined by drops of terpineol.

本文使用铝支持的铁催化剂，通过化学气相淀积方法合成了虫型碳纳米纤维；并把它以3：2的质量比与玻璃粉混合，借助松油醇的粘结，制备了薄膜传感器。

Tetrahedrally coordinated iron in framework-substituted microporous AlPO-5 catalysts are shown to be active and selective for the hydroxylation of benzene to phenol, using nitrous oxide as the oxidant.

四面体配铁架构取代硅微孔-5催化剂载有选择性的活跃和苯羟化苯酚、使用笑气作为氧化剂。

Bromoxynil octanoate was synthesized from bromoxynil, octanoic acid and thionyl chloride in the solvent using DMF and N(C 2H 5) 3 as catalysts by one step reaction.

以DMF、三乙胺为催化剂，在溶剂中，用辛酸直接合成了溴苯腈辛酸酯，实现由酸合成酯的一步反应。

Thiophene hydrodesulfurization was taken as the model reaction for evaluating the HDS activities of these catalysts.

噻吩的加氢脱硫反应作为模型反应来评价催化剂的活性。

All the above catalysts were used also in the methoxycarbonylation of thiophene.

由此推论这些负载催化剂的催化性能均来自于协同作用。

The influence of reaction temperature, catalysts and vacuum tightness on condensation polymerization were discussed.

定性讨论了反应温度、催化剂的种类和真空度等对缩聚反应的影响。

The effects of catalysts, toluene concentration, gas flow rate and adsorbability were investigated.

研究了有无催化剂、甲苯初始浓度、气体停留时间和吸附性能对甲苯降解的影响。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。