...吾爱文库网 关键词 复合氧化物催化剂 催化湿式氧化 废水处理 稀土金属 氧化铈 [gap=764]Key words complex oxide catalyst ; catalytic wet air oxidation ; wastewater treatment ; rare2earth metal ; ceria ..
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镧镍复合氧化物催化剂 la-ni mixed oxides catalyst
运用XPS分析方法研究一系列复合氧化物催化剂中毒前后硫在其表面的各种形态及催化剂活性组分中毒前后的组成、价态、化学机理及其变化。
By using XPS, before and after the intoxication of mixed oxide catalysts, the various appearance and the composition. valence and chemical mechanism of the active component of catalysts were studied.
主要从单组分载体、复合氧化物载体和新型介孔分子筛三个方面详细论述了加氢脱硫催化剂载体研究进展。
The paper was a review on the development of hydrodesulfurization catalysts in three aspects: single-component support, mixed oxide support and mesoporous molecular sieve.
结果表明：原料种类、催化剂、干燥及预烧条件，是影响复合氧化物超细粉均匀性和活性的主要因素。
The results showed, that the chemical homogeneity and activity of the powder depended on the types of raw material, catalysts and the calcination conditions.
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