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jjfengnju

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Why do the excitation spectra not coincide with the absorption spectra? This is a violation of the Vavilov law.
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jjfengnju

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2Â¥2013-04-26 11:02:15
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chenzixuan

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jjfengnju: ½ð±Ò+5 2013-04-26 13:37:29
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3Â¥2013-04-26 11:06:22
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zihua886

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5Â¥2013-04-26 12:58:08
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sally208

ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)

I think one possible explanation for such a difference would be due to the co-existence of non-fluorescent larger silver particles in your 'silver cluster' solution. Have you tried to characterize the size distribution of silver cluster samples with TEM or AFM? This result may give some insight.

Good luck!
6Â¥2013-04-26 13:59:35
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Yangxigui

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7Â¥: Originally posted by ¡°ÔÚ·ÉÏ¡± at 2013-04-27 20:20:50
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3Â¥: Originally posted by chenzixuan at 2013-04-26 11:06:22
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