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otani

新虫 (职业作家)

[交流] 【求助】价态分析 已有3人参与

产物根据XRD判断为无定形
但其中金属离子价态多变
如何确定金属离子价态?
做XPS太贵,且好几个样品,并且也是表面分析,不想做,
还有别的办法吗?
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cxb713

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小木虫(金币+0.5):给个红包,谢谢回帖交流
上次我做了几个样品花了3000大洋
不过文章发表的期刊还行,所以老板也没说啥
4楼2010-05-06 08:53:51
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americanyk

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小木虫(金币+0.5):给个红包,谢谢回帖交流
liconglin970410(金币+2):多谢交流,欢迎常来 2010-05-07 10:33:13
In fact, the efficient method is to do XPS; XAFS, EPR. If you think XPS is too expensive, maybe you can try to prepare the solution of samples and then use UV to measure some iatoms covalent. But it only can detect limitted elements.
If you want to publish the results, you need at least do XPS. For XAFS and EPR is much more expensive.
2楼2010-05-05 21:48:14
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amygod

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小木虫(金币+0.5):给个红包,谢谢回帖交流
如上所说,lz还是有必要做XPS的。大家都承认的方法。。。
3楼2010-05-06 00:35:28
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