Citation: Chen Ho TUNG, Hai Feng JI. EVIDENCE FOR AGGREGATE FORMATION OF LONG CHAIN PERFLUOROCARBON IN AQUEOUS ORGANIC SOLVENTS:EXCIMER EMISSION AND ENERGY TRANSFER[J]. Chinese Chemical Letters, ;1995, 6(1): 31-34. shu

EVIDENCE FOR AGGREGATE FORMATION OF LONG CHAIN PERFLUOROCARBON IN AQUEOUS ORGANIC SOLVENTS:EXCIMER EMISSION AND ENERGY TRANSFER

Institute of Photographic Chemistry, Chinese Academy of Sciences, Beijiug 100101

Received Date: 29 August 1994

Fund Project: We thank the National Science Foundation of China for financial support.

In aqueous organic solvents perfluoroalkyl 2-naphthoates (NpFCn) with long fluorocarbon chain show strong excimer fluorescence.Excitation of NpFCn in the mixed solution of NpFCn and 9-anthrylmethyl perf1uoroalkanoates (AnFCn) results in strong emission of AnFCn.These observations suggest that hydrophobic interactions force fluorocarbon molecules to form aggregates.
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