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1)  CeO_2/SiO_2 catalyst
CeO_2/SiO_2催化剂
2)  CeO_2 catalyst
CeO_2催化剂
3)  Au/CeO_2 catalysts
Au/CeO_2催化剂
4)  NiO/CeO_2 catalyst
NiO/CeO_2催化剂
1.
In the present study,the reaction mechanism of NO and CO over the NiO/CeO_2 catalyst has been examined following two kinds of reaction modes,"NO reaction with CO pre-treated catalyst" and the reversed "CO reaction with NO pre-treated catalyst",employing in situ Diffuse Reflectance Infrared Fourier Transform Spectroscopy(DRIFTS) coupled with Mass Spectroscopy(MS) techniques.
本实验室前期研究结果表明,CeO_2上负载NiO后显著改善了催化剂的氧化还原性能,NiO/CeO_2催化剂对NO-CO反应有良好的催化活性。
5)  CuO-CeO_2 catalyst
CuO-CeO_2催化剂
1.
Nanostructured CuO-CeO_2 catalysts with high surface area were prepared bymodified citrate sol-gel method (the precursor was firstly pretreated under N_2 to formcarbon powers at high temperature and then the carbon powers was burned up).
通过对常规柠檬酸sol-gel法的改进(前驱体先经N_2高温预处理形成碳粒,然后在空气中烧掉碳粒)制备了高比表面积纳米CuO-CeO_2催化剂。
2.
CuO-CeO_2 catalysts have attracted much attention due to its excellent performance in CO oxidation.
CuO-CeO_2催化剂因表现出优良的CO氧化反应活性而长期受到人们的关注。
6)  PdO-CeO_2 catalyst
PdO-CeO_2催化剂
1.
For the PdO-CeO_2 catalysts calcined at different temperatures,it was found that increasing calcination temperature led to sintering of catalyst and a decline of catalyst surface area.
因而载体CeO_2的性质是影响PdO-CeO_2催化剂CH_4催化活性的重要因素之一。
补充资料:催化重整催化剂
分子式:
CAS号:

性质:使石油烃类分子结构重排所用的催化剂。由载体、金属组分和酸性组分构成。载体有氧化铝型、硅铝型和分子筛型(结晶型),常用的是氧化铝型。按金属组分有单胶型和加有第二种金属的双金属型(如铂-铼、铂-锡型等)或多金属型(如铂-铼-铝型、铂-铼-钛型等)酸性组分有氟-氯型和全氯型。目前这种催化剂有单铂、铂-铱、铂-铼、铂-锡四大系列。他们都具有双功能,既具有脱氢、加氢活性,又具有异构化、加氢裂化活性。前一功能一般由铂来承担,后一功能由载体或加到载体上酸性组分来承担。由于具有这两种功能,在重整反应中才能使甲基环戊烷异构脱氢转化成苯。

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