In order to investigate the effect of passivation on hydrotreating over phosphide catalysts, we employed H2S and NH3 to passivate metal phosphides.
为了考察钝化处理对这类磷化物催化剂加氢精制的影响,我们用H2S和NH3对新鲜态磷化物进行钝化。
参考来源 - 磷化镍（钼）催化剂的制备、改性以及加氢精制性能的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N any compound of phosphorus with another element, esp a more electropositive element 磷化物
The crystal layer on early LEDs was gallium arsenide or gallium phosphide, which lent that reddish color.
早期LED的液晶层是砷化镓或者磷化镓做的，所以发出红光。
Under mild ambient conditions gallium phosphide nanoparticles were employed to carry out the reduction of nitrogen.
在温和条件下，利用磷化镓纳米粒子进行了氮的还原反应，即氮氨转化。
The morphology and color characteristic of microstructure of the phosphide eutectic can be showed with cold and hot erosion method.
用热浸蚀方法可显示磷共晶中组织组成物的形态和颜色特征。
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