Study on Kinetics of Liquid Phase Photocatalytic Oxidation of Dibutyl Sulfide over Fullerenes Доклады на конференциях
Язык | Английский | ||||
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Тип доклада | Стендовый | ||||
Конференция |
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 авг. - 4 сент. 2015 , Казань |
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Реферат:
Fullerenes represent a relatively new allotropic modification of carbon that was discovered
in 1985 by Kroto et al. after vaporization of carbon species from the surface of a solid disk of
graphite using a focused pulsed laser. The discovery made a revolution in molecular design
and it leads to obtaining other novel structures such as graphene and carbon nanotubes.
Afterwards photochemical reactivity of fullerene was proved: quantum yield of singlet oxygen
production in toluene solution of fullerene C60 is almost 100%. Photoexcited fullerene
transfers electron leading to generation reduced oxygen species (O2-• and •OH). Information
on photocatalytic activity of fullerenes is available in the literature. However, kinetic studies
were never undertaken. In the present work, the influence of several parameters on the rate and
selectivity of dibutyl sulfide (DBS) photooxidation on C70 is investigated.
Библиографическая ссылка:
Arsentyev A.V.
, Vorontsov A.V.
Study on Kinetics of Liquid Phase Photocatalytic Oxidation of Dibutyl Sulfide over Fullerenes
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015
Study on Kinetics of Liquid Phase Photocatalytic Oxidation of Dibutyl Sulfide over Fullerenes
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015