Photoacoustic calorimetry and luminescence techniques were used to measure singlet
oxygen quantum yields (ΦΔ) of selected 5, 10, 15, 20‐tetrakis (aryl) porphyrins and of the …

New halogenated and sulfonated bacteriochlorins and their analogous porphyrins are
employed as photosensitizers of singlet oxygen and the superoxide ion. The mechanisms of …

Chemical Kinetics bridges the gap between beginner and specialist with a path that leads
the reader from the phenomenological approach to the rates of chemical reactions to the …

The photophysics of halogenated and metallated tetrakisphenylporphyrins is investigated
using single-photon counting, photoacoustic calorimetry and luminescence techniques. The …

Triarylamine-perchlorotriphenylmethyl radicals (TARA-PCTM) may be viewed as open-shell
mixed valence donor− acceptor compounds that exhibit strong charge-transfer (CT) bands in …

Porphyrin and metalloporphyrin derivatives are at the forefront of the photosensitizers
currently investigated for the photodynamic therapy (PDT) of cancer. Earlier examples …

Electron transfer (ET) from aniline, N-alkylanilines, N, N-dialkylanilines, and o-
phenylenediamine to a number of excited (S1) 4-CF3-coumarin dyes having differently …

The effect of solvent on the electron transfer (ET) and spectral shifts has been the focus of
experimental and theoretical studies and a key quantity in these studies is the solvent …

Sixty-five electron-transfer reactions including 27 new 0,+ 1 couples have been added to our
data set of cross-reactions between 0 and+ 1 couples, bringing it to 206 reactions involving …

Transient [1: 1] complexes formed in the bimolecular interactions of electron acceptors (A)
with their reduced anion radicals (A-•) are detected and characterized in solution for the first …