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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. |
2Â¥2010-05-05 21:48:14
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