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jikeming1987

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[交流] 【求助】请问普通可见分光光度计全波长扫描如何扣除基线?

钠灯的可见光分光光度计,在没有样品的情况下,在各波长下透光率不同。在这种情况下进行可见光区全波长扫描,形成以波长为横坐标,透光率为纵坐标的近似正态曲线。现在要对一个样品进行全波长扫描,扫描结果为一条不同的曲线。请问如何排除光源本身曲线的影响?
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