نتایج جستجو برای: electron acceptor

تعداد نتایج: 319353  

Journal: :Inorganic chemistry 2002
Keith A Walters Young-Jin Kim Joseph T Hupp

Stark emission spectroscopy, transient DC photoconductivity (TDCP), and ground-state dipole moment measurements have been used to evaluate charge transfer (CT) within various (X(2)-bipyridine)Re(I)(CO)(3)Cl complexes following (3)MLCT excited-state formation. The Stark technique reports on vector differences between ground-state (mu(g)) and excited-state (mu(e)) dipole moments, while TDCP, when...

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Journal: :Chemical communications 2010
Atula S D Sandanayaka Eranda Maligaspe Taku Hasobe Osamu Ito Francis D'Souza

Diameter dependent electron donor behavior of (6,5)- and (7,6)-enriched semiconducting SWCNT is proved by constructing supramolecular nanohybrids with pyrene functionalized electron acceptor, fullerene, and the subsequent photocatalytic/ photoelectrochemical processes.

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Journal: :Chemical communications 2008
Nikolay A Grigorenko Christian J Leumann

Within an oligonucleotide duplex, excess electron transfer from a excited 5-(pyren-1-yl)uridine through an internal stacked phenanthrenyl pair to 5-bromouridine as an electron acceptor was observed.

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Journal: :PLoS ONE 2009
Kelly P. Nevin Byoung-Chan Kim Richard H. Glaven Jessica P. Johnson Trevor L. Woodard Barbara A. Methé Raymond J. DiDonato Sean F. Covalla Ashley E. Franks Anna Liu Derek R. Lovley

The mechanisms by which Geobacter sulfurreducens transfers electrons through relatively thick (>50 microm) biofilms to electrodes acting as a sole electron acceptor were investigated. Biofilms of Geobacter sulfurreducens were grown either in flow-through systems with graphite anodes as the electron acceptor or on the same graphite surface, but with fumarate as the sole electron acceptor. Fumara...

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Journal: :Journal of Biological Chemistry 1971

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Journal: :Proceedings of the National Academy of Sciences of the United States of America 1977
A Szent-Györgyi

Most inanimate systems are build of closed-shell molecules in which electrons lack excitability and mobility. These electrons can be rendered reactive and mobile by taking out some of them, desaturating the system electronically. Single electrons can be taken out of molecules by transfer to an external acceptor, creating two radicals that form a biradical having no net charge. The living state ...

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Journal: :journal of advanced medical sciences and applied technologies 0
alireza ebrahiminezhad fasa university of medical sciences zahra manafi aydin berenjian sedigheh kianpour younes ghasemi

iron reducing bacteria (irb) are one of the most applicable microorganisms in various industrial and environmental activities. these bacteria play a main role in the natural iron transformation. they act in a reverse metabolic pathway in contrast to iron oxidizing bacteria. in the anaerobic conditions irb are capable to use ferric ion as the final electron acceptor and reduce fe3+ to fe2+. what...

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Journal: :Journal of Life Science 2005

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Journal: :Physical Review B 1984

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Journal: :Seibutsu Butsuri 1969

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نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید

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