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zhy198722

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[交流] Au-Ba催化剂的XPS表征问题

大家好,我做了一些Au-Ba/C催化剂,想对反应前后Au的价态进行分析,做了XPS,发现Ba的出峰位置也在84-95 eV之间,和Au 4f的重叠了,反映到图上就是Ba的峰很大,掩盖了Au 4f5和4f7的峰,做我们这个反应的,大家都是对Au 4f分峰,为了避开Ba的干扰,我能不能选个Au 4p3和4p5进行Au的价态的分析?分析4p和4f结果是一样的吗?
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guoxg701

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zhy198722: 金币+2 2014-07-27 19:07:08
可以,影响不大
绳锯木断,水滴石穿
2楼2014-07-27 17:53:57
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