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mld1109

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[交流] 【求助】计算聚合物物的荧光量子效率

聚合物和标样的荧光发射都测了,现在急需测聚合物溶液态的荧光量子效率,求助各位谁有计算公式!
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haijunniu

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see the attachment please

see the attachment please
3楼2009-05-10 06:27:07
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haijunniu

木虫 (职业作家)

every book has one answer

The fluorescence quantum efficiency of each polymer in solution was measured by excitation of the corresponding polymer solution and compared with the solution emission of quinine sulfate in 1N H2SO4 (standard, , excitation at 345nm).the quantum efficiency of the unknown polymer solution is related to that of the standard by eq : 546.0=ΦPLS
2楼2009-05-10 06:24:57
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