Photoinduced electron transfer to fulleropyrrolidinium salts studied by EPR

Authors
Brezova, V Gembicka, M Stasko, A
Citation
V. Brezova et al., Photoinduced electron transfer to fulleropyrrolidinium salts studied by EPR, FUL SCI TEC, 8(3), 2000, pp. 225-248
Citations number
49
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
FULLERENE SCIENCE AND TECHNOLOGY
ISSN journal
1064122X → ACNP
Volume
8
Issue
3
Year of publication
2000
Pages
225 - 248
Database
ISI
SICI code
1064-122X(2000)8:3<225:PETTFS>2.0.ZU;2-T
Abstract
The photoinduced formation of fullerene anion radicals from mono- and bis-N -methylfulleropyrrolidinium salts in the presence of TiO2 or triethylamine as electron donating substrates was investigated using in situ EPR spectros copy in various solvent mixtures. The photoreduction yield and stability of anion radicals generated are affected by the solvent properties, such as r elative permittivity and hydrogen bond donation ability.