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fandabian

铁杆木虫 (正式写手)

[求助] 红外差谱法处理水溶液的水峰影响的软件操作

我知道红外差谱法处理水溶液可以去除水峰影响,实验过程为:先测背景(水)的红外,再测水溶液的红外,再用软件进行差减的方法消除水峰的影响。请问有谁知道具体的软件操作过程是咋样的
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TDLAS_DE

银虫 (初入文坛)

【答案】应助回帖

我现在在测水溶液的吸收光谱,理论上不能直接减去纯水的峰值,要考虑溶剂和水之间的反应。参考文献: Spectrum of excess partial molar absorptivity. Part II: a near infrared spectroscopic study of aqueous Na-halides.
A_Man_Can_Be_Destroyed_But_Not_Defeated.
2楼2012-06-20 21:55:22
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fandabian

铁杆木虫 (正式写手)

引用回帖:
2楼: Originally posted by TDLAS_DE at 2012-06-20 21:55:22
我现在在测水溶液的吸收光谱,理论上不能直接减去纯水的峰值,要考虑溶剂和水之间的反应。参考文献: Spectrum of excess partial molar absorptivity. Part II: a near infrared spectroscopic study of aqueous Na ...

谢谢啊。但是我还是想知道红外差谱法处理水溶液可以去除水峰影响的软件操作过程。
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3楼2012-06-22 08:13:05
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