Structural and optical properties of solid-phase singlet oxygen photosensitizers based on fullerene aqueous suspensions
作者： I. M. Belousova , V. P. Belousov , V. M. Kiselev , T. D. Murav’eva , I. M. Kislyakov
DOI: 10.1134/S0030400X08110118
关键词:
摘要: The relationship between the structural and photosensitizing properties of solid-phase particles fullerene C60 in aqueous suspensions is studied using methods absorption spectroscopy, electron spin resonance spectroscopy (ESR), X-ray diffraction, spectrophotometry solutions singlet oxygen chemical traps—histidine combination with p-nitrosodimethylaniline. Two new variants are proposed for obtaining whose structures disordered degrees amorphization 67 40%, respectively. It shown that an increase disorder structure a decrease their average size facilitate formation efficiency by presumably due to concentration surface localized excitons.
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