𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sublevel decay kinetics of the triplet state of bacteriochlorophyll a and b in methyltetrahydrofuran at 1.2 K

✍ Scribed by H.J. den Blanken; A.J. Hoff


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
431 KB
Volume
96
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


The decay rates of the triplet sublevels of monomeric BChl a and b have been reexamined with pulsed microwave excitation. Our values of k, and ky are significantly higher than published values. The new results are discussed in relation to the eaciton model of the special pair makmg up the primary electron donor in photosynthetic purple bacteria_


πŸ“œ SIMILAR VOLUMES


The lowest triplet state of pyrimidine i
✍ C.J. Nonhof; J.H. van der Waals πŸ“‚ Article πŸ“… 1982 πŸ› Elsevier Science 🌐 English βš– 452 KB

Spin-sublevel phosphorescence spectra of pyrimidine in benzene are reportedβ€’ The spectra related to the in-plane spin axes consist of progressions of totally symmetric bands, whereas that of the third sublevel in addition shows strong nontotally symmetric bands. Assignments are given, and some out-o

ESR of triplet states of chlorophylls a,
✍ J.R. Norris; R.A. Uphaus; J.J. Katz πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 485 KB

ZFS parameters for the title chlorophylls in both ordi'nary and fully dcuterated form have been d&mined under esperimental conditions that auow the aggregation state of rhe chlorophylls to be specified. The triplet state spectra are polarized. The electron spin polarization (ESP) con be analyzed by

Decay kinetics of the triplet and anthra
✍ V. A. Kuzmin; A. K. Chibisov; A. V. Karyakin πŸ“‚ Article πŸ“… 1972 πŸ› John Wiley and Sons 🌐 English βš– 248 KB

## Abstract Electron transfer involving triplet molecules of anthraquinone sulfonates has been studied by flash photolysis. It was revealed that semiquinone radicals were formed in one‐electron oxidation of carbonate anions. Absorption spectra and the kinetics of decay transients in aqueous and aqu