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xiongwei75

铁虫 (初入文坛)

[求助] 关于44联吡啶的荧光问题。

我的44联吡啶测的荧光发射峰在475nm左右,但是文献显示是在425nm。这是为什么啊?求高手解答,425nm的文献(Chinese Journal of Chemistry, 2006, 24, 1045-1049,  Song, J. L.; Zhao, H. H.; Mao, J. G.; Dunbar, K. R. Chem.Mater. 2004, 16, 1884.)
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nanoptic

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【答案】应助回帖

感谢参与,应助指数 +1
the environment (chemical, optical, temperature, etc.) plays an important role in fluorescence, the peak emission wavelength is vulnerable to it
solar cells, nanophotonics, thin films, ellipsometry
2楼2013-11-01 03:24:00
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rogersystop

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【答案】应助回帖

感谢参与,应助指数 +1
溶剂会有影响的,还有pH会影响联吡啶的质子化程度
3楼2013-11-01 13:49:11
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