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昕沐1106

铜虫 (初入文坛)

[求助] 求助!关于O1sXPS分峰位置的问题!

第一次做XPS,很是没有经验。请求各位帮忙!

考察O1s,原始图谱比一般的O1s要左移,在530-529之间没法分峰,具体见附件。但是文献上都说在这个位置应该有一个峰,属于晶格氧。我的图中却没有。。。这样正常吗?论文中要如何解释呢?

谢谢各位!

O1s XPS
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zhangxb8988

木虫 (正式写手)

【答案】应助回帖

感谢参与,应助指数 +1
The binding energies of O1s of the catalysts were 529--530 and 531--533 eV, which may be attributed to the surface adsorbed oxygen (531--533 eV) and the lattice oxygen (529--530 eV), respectively.
2楼2012-03-04 10:48:47
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zuozhijun5134

至尊木虫 (文坛精英)

【答案】应助回帖

感谢参与,应助指数 +1
如果你的谱图现在529和530的地方分峰,当然也可以分出来。

还有就是有的金属晶格O也可以稍微比530大(但是小于531)
3楼2012-03-04 16:34:05
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昕沐1106

铜虫 (初入文坛)

引用回帖:
楼: Originally posted by zhangxb8988 at 2012-03-04 10:48:47:
The binding energies of O1s of the catalysts were 529--530 and 531--533 eV, which may be attributed to the surface adsorbed oxygen (531--533 eV) and the lattice oxygen (529--530 eV), respectively.

what about the peak between 530-531? Thank you!
4楼2012-03-05 08:33:14
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昕沐1106

铜虫 (初入文坛)

引用回帖:
楼: Originally posted by zuozhijun5134 at 2012-03-04 16:34:05:
如果你的谱图现在529和530的地方分峰,当然也可以分出来。

还有就是有的金属晶格O也可以稍微比530大(但是小于531)

从我分的峰来看 最右边的峰时530.4,可以算为晶格氧吗?请问有文献之类可以支持吗?谢谢!
5楼2012-03-05 08:35:10
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