𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Magnetic field effects on radical recombination in a cage and in the bulk of a viscous solvent

✍ Scribed by L.A. Margulis; I.V. Khudyakov; V.A. Kuzmin

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
657 KB
Volume
119
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

The microsecond f&h phoialysic or bcnzophenone. p-quinoncs, sewera) iIavms and the steady-stare phorolytis 01 nn~hraquinone-9.19 rn brnruy mrxtures waxer-&cerol and alcohol-glycerol of various viscosrty (1 5 n s IO' cP) were studied-The flash phocolysis or duroqumone \t.rs srudred also in the presence OF the electron donor, 4_dtmcthylaminopytidine_ It was cslehlrshed that applicarion of an exremal magncrtc field (H s 3 250 G) led ro an increaw rn ndical escape from the cage. The magnetic field eI'rcct va1u.s (nG) increase urrh increacing n_ The maximum aG was as high as IO-SO% ror dtCkrcnr radral pairs The fro values mcrease with mcreasmg kf and 3"ao,GH' c 0. Ihe data &rained arc campared wrh the pertment data Tar muxllar solutions The magnerz InzId was found lo miluence ihe rate oi na~,o~cmlqu;none radrcal dlsproporlion~~lon rn rhe sohem hull.. rhe largesr erfecr bemg a,-= -(Rf2)% al n = 950 15.

πŸ“œ SIMILAR VOLUMES

Resonance effect of a high-frequency mag
Resonance effect of a high-frequency magnetic field on the recombination probability of radical pairs in a liquid
✍ S.I. Kubarev; S.V. Sheberstov; A.S. Shustov πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 English βš– 399 KB

ExpressIons for a resonance dependence of gemmate recombmation probabhty of radical pairs on the intensity of an external steady magnetic field m the presence of a tigh-frequency magnetic field normal to it have been obtamed

The magnetic field effect on a photoindu
The magnetic field effect on a photoinduced electron transfer in viscous media
✍ A.I. Ivanov πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 598 KB

The model of a photoinduced electron transfer in a donor-acceptor pair including singlet and triplet electron excited states of the donor is presented. Within the framework of a stochastic approach the probability of the transition to the triplet donor state caused by an external magnetic field is f

The effects of chemically induced polari
The effects of chemically induced polarisation in the cage recombination products of the methyl radical
✍ A. V. Kessenikh; A. V. Ignatenko; S. V. Rykov; A. Ya. Shteinshneider πŸ“‚ Article πŸ“… 1973 πŸ› John Wiley and Sons 🌐 English βš– 759 KB

## Abstract A study of the CIDNP effects on methyl protons was carried out for the cage recombination products formed during the thermal decomposition reactions of peracetyls and peracetylcarbonates. The increase of both the cage recombination product yield and the enhancement of CIDNP on the CH~3~

Magnetic field and magnetic isotope effe
Magnetic field and magnetic isotope effects on the recombination kinetics of chain-linked ketyl-phenoxyl triplet radical pairs
✍ Peter P. Levin; Vladimir Ya. Shafirovich; Elena E. Batova; Vladimir A. Kuzmin πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 547 KB

## AhStNCt The recombination kinetics of protonated and perdeuteriated chain-linked ( ( CH2), linker, n = 3, 6, and 10) triplet ketylphenoxyl radical pairs (RP ) have been examined by using the laser flash technique under an external magnetic field. The high values of magnetic isotope effect (MIE)

Solvent effects on the magnetic-field-de
Solvent effects on the magnetic-field-dependent reaction yields of photogenerated radical ion pairs
✍ H. Staerk; H.-G. Busmann; W. KΓΌhnle; A. Weller πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 538 KB

A pronounced solvent viscosity and polarity dependence of the magnetic field effect was found for polymethylene-linked radical ion pairs generated by photoinduced intramolecular electron transfer in compounds of the type pyrene-(CH\*),-N,N-dimethylaniline, with n = 7-16. This is interpreted in terms