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Lowest triplet properties of poly(2-vinylnaphthalene) in solution

✍ Scribed by R.V. Bensasson; J.C. Ronfard-Haret; E.J. Land; S.E. Webber

Publisher
Elsevier Science
Year
1979
Tongue
English
Weight
451 KB
Volume
68
Category
Article
ISSN
0009-2614

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✦ Synopsis

The foIIowing photophysicd properties rehted to the lowest triplet of poly(24nyInaphthalene) (PZVN) have been investigated by kuer fiash photolysis and p&e radioiysisr In -Tt absorption SpeCtIU!n, Hetime, e.xtinction COeffiCient ET, quantum yield of formation %f and tripret energy transfer rate constant k~ in reaction between the biphenyl lowest tripret and P2M_ It has been found from studies of four polymers with varymg deggees of polymerization (F = 109.318, 688. and 2690) that ef and k~ become smaller the hi&er the degee of polymerization_

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