M. Nowakowska et al., PHOTOINDUCED ELECTRON-TRANSFER IN PORPHYRIN-QUINONE END-CAPPED POLY(METHACRYLIC ACID) .1. PHOTOPHYSICAL STUDIES, Macromolecules, 29(5), 1996, pp. 1600-1608
Photoinduced electron transfer from porphyrin (P) to benzoquinone (Q)
moieties covalently attached to poly(methacrylic acid) (PMAA) chain en
ds was studied. The effect of polymer chain length, pH, and ionic stre
ngth of the aqueous polymer solution on the rate constant of charge se
paration was determined.