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  • 匿名
关注:1 2013-05-23 12:21

求翻译:在制备好的纳米Cu2O介孔材料上生长Au颗粒,使受光激发出的电子从半导体移动到金属上,实现电子—空穴的分离,从而提高Cu2O的光催化性,也可以有效地减弱光腐蚀效应,从而使得Cu2O更加稳定及具有更强的光催化活性。是什么意思?

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在制备好的纳米Cu2O介孔材料上生长Au颗粒,使受光激发出的电子从半导体移动到金属上,实现电子—空穴的分离,从而提高Cu2O的光催化性,也可以有效地减弱光腐蚀效应,从而使得Cu2O更加稳定及具有更强的光催化活性。
问题补充:

  • 匿名
2013-05-23 12:21:38
Of mesoporous materials of prepared nano cu2o growth au particles of light stimulate electrons move from the semiconductor to the metal on the realization of electronic - hole separation, thereby enhancing the photocatalytic activity of cu2o can also be effectively reduced light corrosion effect, ma
  • 匿名
2013-05-23 12:23:18
Prepared in 2 NM Cu O between holes on the material, so that particles grow Au aroused by the optical semiconductor electronics from metal, to move toward electronic-cavity separation, resulting in increased Cu O 2 the photo-catalytic, could also be an effective way to reduce the corrosive effects w
  • 匿名
2013-05-23 12:24:58
In prepares nanometer Cu2O lies between on the hole material to grow the Au pellet, causes the electron which is left the photoexcitation from the semiconductor to move to the metal on, realization electron - hole separation, thus enhances Cu2O the photochemical catalysis, also may weaken the light
  • 匿名
2013-05-23 12:26:38
In the preparation of good growth of Au on particles of Cu2O nanoparticles of mesoporous materials, optical excitation of electrons from the semiconductor moved on to the metal, implementation of electron-hole separation, thereby improving the photocatalysis of Cu2O, corrosion effects can also be ef
  • 匿名
2013-05-23 12:28:18
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