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liangwk12

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[求助] 催化剂中含两种金属氧化物如何建模

我的催化剂活性组分为:氧化铜和氧化铈。二者不形成合金,但二者有通过氧传递产生协同作用。
我要做苯分子在这两种金属氧化物表面的吸附,想问下含这两种金属氧化物的金属110表面如何做?怎么能把这两种金属氧化物做到一起?谢谢!
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utdwang

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【答案】应助回帖

liangwk12(金币+2): thx 2011-11-03 19:28:55
引用回帖:
9楼: Originally posted by liangwk12 at 2011-09-11 10:31:47:
那请问CeOx簇大概取含多少个Ce原子的簇呢?
另外,如果我把CeOx簇放到CuO晶面上面的话,那我苯分子初始位置放到哪个位置呢?如果有相关建模文献推荐一篇将不胜感激!

Nature materials: 10,310(2011). Jpcc, 2011,115, 16081.

Based on my knowledge, this system supposes to be very big. In case of the CeOx cluster, the size really depends on your expectation. In order to reduce the calculation time, it is better to use smaller cluster, say Ce12O25. Finally, you can load your reactant specie on various sites, especially the boundary sites, to check the acitivty of these sites. I strongly believe that it should be a high quality work. Cross fingers.
Thekeytosuccessinnearlyeverythingisdailyaction
12楼2011-09-21 06:18:30
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liangwk12

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期待有经验的虫友指点!
3楼2011-09-06 09:49:42
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uuv2010

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mazuju028(金币+1): 谢谢交流 2011-09-06 22:45:35
分别作出结构,然后放到一起,可行?
4楼2011-09-06 22:36:01
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liangwk12

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引用回帖:
4楼: Originally posted by uuv2010 at 2011-09-06 22:36:01:
分别作出结构,然后放到一起,可行?

请问,如何放到一起?
5楼2011-09-09 21:57:54
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