The influence of counterion on photochemistry of cationic indopolycarbocyanine dyes in ion pairs
β Scribed by A.S. Tatikolov; L.A. Shvedova; N.A. Derevyanko; A.A. Ishchenko; V.A. Kuzmin
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 367 KB
- Volume
- 190
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In the rather polar organic solvents dimethoxyethane, tetrahydrofuran and 3-methyltetrahydrofuran, the behaviour of contact ion pairs, solvent-separated ion pairs and free carbanions of polystyryl sodium has been investigated by kinetic and conductivity measurementsβ’ Both the equilibrium between the
The sensitive response of weak-acid ion exchangers to counterion concentrations in the aqueous phase has been attributed to a Donnan potential term. By correcting for this term a constant pK a has, in a number of cases, been resolved for the repeating unit at each point of their titration with base.
The product ytclds in smglct and triplet states fotmcd durmg gcmmatc rccombmation proccsjc:s m ltquld tolutton and the magnctlc field cffcct thereon depend on processes perturbing the coherent spm motion In the radxal pair. This 113s been demonstrated for the ndtcal system d~mcthylandmc cation-anthr