Photophysical properties of pyrene in ze
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Xinsheng Liu; Kai-Kong Iu; J. Kerry Thomas
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Article
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1993
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Elsevier Science
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English
β 371 KB
Formation of pyrene anion radicals in the supercages of zeolites X and Y on photoexcitation is observed by using direct timeresolved diffuse reflectance spectroscopy, and the pyrene anion radical is found to co-exist with the pyrene cation radical.