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The preparation and characterization of several finely tailored anthracene-backboned polyesters are discussed. The anthracene fluorescence lifetimes (z), fluorescence quenching kinetics (kq) and charge transfer equilibria (Kct) of the polymer-bound anthracene moieties (determined in chloroform) are also reported. Charge transfer complexation between the anthracene moiety and tetrachloro-l,4-benzoquinone (chloranil) is also investigated. In order to determine the extent of donor-accepter equilibria, Ket are determined from Benesi-Hildebrand plots. These results are correlated to the overall effects of the aliphatic bridging group, which appear to influence the micropolarity and vibrational and rotational properties of the anthracene moiety.

Посилання на статтю:

Photophysical and charge transfer studies of some model anthracene-backboned polyesters / K. R. Gorda*, R. Varadaraj, D. G. Peiffer and C. Brons // Polymer. – 1992. – Vol 33. – P. 1796-1801.

Photophysical and charge transfer studies of some model anthracene-backboned polyesters - Завантажити.