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liuyueru

木虫 (正式写手)

[求助] 文章意见修改---如何拟合Stern—Volmer方程 ,得到其淬灭常数?????? 已有2人参与

文章审稿意见:
6: Although a systematic investigation of the emissions of a series of NiCl2 solution with various concentrations ranging from 10-6M to 10-1M was conducted, the Stern-Volmer (SV) plot to estimate the SV quenching constant shall be provided to distinguish the dynamic and static quenching.
请问, the Stern-Volmer (SV) 如何拟合得到淬灭常数??????????
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calebby

捐助贵宾 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
S-V方程如下:I0/I=1+Ksv*[C],I0为初始的荧光强度,I为加淬灭剂后的强度,Ksv为淬灭常数,[C]为淬灭剂浓度。作图时以I0/I对[C]作图,直线的斜率即为Ksv
2楼2015-05-20 16:28:26
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zzurh

铁杆木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
需要知道荧光寿命,然后拟合曲线计算得到,一般的荧光光谱仪是没法测定的
在希望中等待,在等待中希望!
3楼2015-05-20 17:16:27
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