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Title: Elucidating light-induced charge accumulation in an artificial analogue of methane monooxygenase enzymes using time-resolved X-ray absorption spectroscopy

Journal Article · · ChemComm
DOI:https://doi.org/10.1039/C6CC08748E· OSTI ID:1366505
ORCiD logo [1]; ORCiD logo [1];  [2];  [3];  [1];  [4];  [5];  [5];  [6]
  1. Argonne National Lab. (ANL), Lemont, IL (United States). Chemical Sciences and Engineering Division
  2. Argonne National Lab. (ANL), Lemont, IL (United States)
  3. Argonne National Lab. (ANL), Lemont, IL (United States). X-ray Science Division
  4. Institute of Chemical Research of Catalonia (ICIQ), Tarragona (Spain)
  5. Univ. Paris-Sud, Orsay (France)
  6. Univ. Paris-Sud, Orsay (France); Service de Bioenergetique, Biologie Structurale et Mecanismes (SB2SM), Gif-sur-Yvette (France)
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Here, we report the use of time-resolved X-ray absorption spectroscopy in the ns–μs time scale to track the light induced two electron transfer processes in a multi-component photocatalytic system, consisting of [Ru(bpy)3]2+/ a diiron(III,III) model/triethylamine. EXAFS analysis with DFT calculations confirms the structural configurations of the diiron(III,III) and reduced diiron(II,II) states.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22), Scientific User Facilities Division
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1366505
Journal Information:
ChemComm, Vol. 53, Issue 18; ISSN 1359-7345
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 3 works
Citation information provided by
Web of Science

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