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zhuchuanlai

金虫 (小有名气)


[交流] 【求助】如何测某种溶液的浓度?

我合成的是纳米银溶液,但不知道怎么测它的浓度,请问有什么方法可以检测吗?有同学告诉我,用紫外就可以检测出来,可没有相关的文献,还望高人指教,不胜感激!
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dr9qhen

木虫 (小有名气)


★
xjajx(金币+1): 鼓励交流 2011-02-24 17:50:49
zhuchuanlai(金币+10): 2011-02-25 17:14:41
用消光系数计算纳米粒子浓度
理论文献:Simulation of the Optical Absorption Spectra of Gold Nanorods as a Function of Their Aspect Ratio and the Effect of the Medium Dielectric Constant
5楼2011-02-24 16:57:43
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ke30ke

木虫之王 (文坛精英)


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zhuchuanlai(金币+1): 2011-02-24 14:54:44
nuaajsh(金币+1): 鼓励交流 2011-02-24 14:55:25
zhuchuanlai(金币+9): 2011-04-25 18:15:28
取一定量的纳米银的液体,将液体蒸干,称量剩下的纳米银的质量。
2楼2011-02-24 14:52:45
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swordgang

禁虫 (职业作家)

zhuchuanlai(金币+10): 2011-02-26 19:32:34
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6楼2011-02-26 16:35:36
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