Triplet energy transfer in solution studied by NMR spectroscopy

被引:12
作者
Cocivera, M. [1 ]
机构
[1] Bell Telephone Labs Inc, Murray Hill, NJ 07974 USA
关键词
D O I
10.1016/0009-2614(63)80005-6
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The proton NMR lines of a solution of pyrene in perdeuterobenzene are broadened substantially during irradiation with near UV light. The broadening is attributed to an excitation energy transfer process between triplet and grourd state molecules. Assuming the process is second order. the value of the rate constant determined from the increase in linewidth is 4 x 10(7) 1 mole(-1) set(-1).
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页码:529 / 532
页数:4
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