介绍了负载型非晶态合金催化剂制备技术、表征方法和最新应用技术领域。
The progress preparation technology, characterizing means and the application of the amorphous alloy catalysts were introduced.
阐述了淬冷法、化学沉积法、 化学还原浸渍法制备的非晶态合金催化剂的优缺点。
The advantages and disadvantages of the catalysts prepared by rapid quenching method, chemical sediment method, and chemical reduction impregnation method were discussed.
介绍了非晶态合金的制备方法、表征手段以及非晶态合金催化剂在各类加氢反应中的性能。
The preparation methods and the characterization of amorphous alloy catalysts are described in this paper. The catalytic performances of these catalysts for hydrogenation are also reviewed briefly.
以及非晶态合金催化剂在烃类加氢、其他不饱和化合物加氢、CO、CO2加氢等领域的研究进展。
Research progress in the hydrogenation reaction of hydrocarbons unsaturated compounds, co, CO2 etc., on amorphous alloy catalysts were also described.
本发明涉及一种用于对硝基苯酚加氢用负载型钯系非晶态合金催化剂和制 备方法,属于催化技术领域。
The invention involves a load palladium amorphous alloy catalyst used for nitrophenol hydrogenation and preparation method and belongs to catalyst technology field.
指出了非晶态合金催化剂在催化中表现出优良的催化活性、高选择性和加氢性能,是一种有着广阔发展前景的新型催化材料。
The high activity and high selectivity ang hydrogenation activity were painted out. Amorphous alloy catalysts are a kind of novel catalytic materials with broad development prospect.
介绍了对非晶态合金催化剂的非晶结构、表面形态、活性中心等进行表征和定性的XRD、EX AFS、DSC、SEM和XPS等方法。
The XRD, EXAFS, DSC, SEM and XPS methods for determining and characterizing amorphous structure, surface morphology and active center of the catalysts were introduced.
非晶态合金是一种新型催化剂。
从非晶态合金的结构特点出发,分析了其能够作为潜在的高效、长寿命催化剂应用在低温燃料电池中的原因。
The reasons why the amorphous alloys could be used as potential high-efficient and long-life catalysts in fuel cells were analyzed in this article for their unique structure features.
催化剂的乙炔加氢稳定性测试结果表明,聚合物在非晶态合金表面沉积,导致催化剂活性下降。
The results of durability experiments of acetylene hydrogenation showed that the deposit of oligomer on the surface of catalysts leaded to catalysts deactivation.
本发明还提供了一种由合成气转化为甲醇、二甲醚和低碳烯烃的方法,该方法所采用的催化剂为本发明提供的非晶态合金或本发明提供的催化剂。
The invention further provided a method for preparing methyl alcohol, dimethyl ether and low-carbon olefin, and the catalyst can be the amorphous alloy or the catalyst provided by the invention.
所说具有铁磁性的加氢催化剂选自镍系非晶态合金、阮内镍或磁性载体负载的贵金属催化剂。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
所说具有铁磁性的加氢催化剂选自镍系非晶态合金、阮内镍或磁性载体负载的贵金属催化剂。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
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