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yuchen365

银虫 (小有名气)

[求助] 2D-IR

我需要做物质A与物质B浓度的二维相关红外,但是A与B的峰有一些重叠区域,我可不可以最后把A的谱图差掉后再做相关分析?或者说这种情况可以直接做相关分析?求大神们指导下,刚开始接触。
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王艳涛1989

新虫 (小有名气)

如果A,B分子间有较强的相互作用你用差谱法得不到想要的结果,因为分子间相互作用会使相应的谱峰发生位移,所以分析结果可信度也不高。
2楼2015-07-15 08:39:00
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