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珊平水静

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philifer

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【答案】应助回帖

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感谢参与,应助指数 +1
liwentao2010: 金币+2, 谢谢回帖,中秋快乐 2015-09-27 21:13:31
通常用透射法,把样品压片;对特定吡啶红外峰的定量,需要知道该峰对应的摩尔吸光系数e,则: 吸收位点的浓度n=A*S/(e*m). 其中:A:峰面积;S:样品片的表面积;m:样品质量。
2楼2015-09-26 23:06:20
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