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otani新蟲 (職業(yè)作家)
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[交流]
【求助】價(jià)態(tài)分析 已有3人參與
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產(chǎn)物根據(jù)XRD判斷為無定形 但其中金屬離子價(jià)態(tài)多變 如何確定金屬離子價(jià)態(tài)? 做XPS太貴,且好幾個(gè)樣品,并且也是表面分析,不想做, 還有別的辦法嗎? |
榮譽(yù)版主 (文壇精英)
Excellent
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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. |
木蟲 (正式寫手)
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