Kq. Lao, INVERTED REGIONS IN THE CURVE OF PHOTODESTRUCTION QUANTUM YIELD VERSUS PHOTON ENERGY, Journal of physical chemistry, 100(12), 1996, pp. 4693-4696
The curve of photodestruction quantum yield versus photon energy for t
ryptophan and phycocyanin has an inverted region where the quantum yie
ld decreases as the absorbed photon energy increases. A formula is pro
posed to predict the existence of inverted regions in photochemical re
actions. This formula is used to describe the inverted behavior of the
quantum yield of photodissociation for tryptophan and phycocyanin. Th
e model also describes the quantum yields for the photodissociation of
H2O and O-3.