铂金造模具用于制备所谓的“珍珠”,然后在其上进行XRF(X射线荧光光谱)分析。
一种非破坏性分析,通过X射线荧光揭示样品的成分。
使用珍珠是因为它的均匀性,这保证了更高的分析准确度(所以,这保证了更高的准确度的获得的结果),并且因为它允许可比较的样品。
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