A new Titanium Metal Organic Framework with visible-light responsive photocatalytic activity.

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Type
Article
Authors
Cadiau, Amandine cc
Kolobov, Nikita
Srinivasan, Sivaranjani
Goesten, Maarten Gerard
Haspel, Henrik
Bavykina, Anastasiya
Tchalala, Mohamed
Maity, Partha
Goryachev, Andrey
Poryvaev, Artem
Eddaoudi, Mohamed cc
Fedin, Matvey
Mohammed, Omar F. cc
Gascon, Jorge cc
KAUST Department
Advanced Membranes and Porous Materials Research Center
Chemical Engineering Program
Chemical Science Program
Functional Materials Design, Discovery and Development (FMD3)
KAUST Catalysis Center (KCC)
KAUST Solar Center (KSC)
King Abdullah University of Science and Technology, Catalysis Center, SAUDI ARABIA.
Physical Science and Engineering (PSE) Division
Ultrafast Laser Spectroscopy and Four-dimensional Electron Imaging Research Group
Date
2020-05-27
Online Publication Date
2020-05-27
Print Publication Date
2020-08-03
Embargo End Date
2021-04-22
Submitted Date
2020-01-08
Permanent link to this record
http://hdl.handle.net/10754/662634

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Abstract
We report the one step synthesis and characterization of a new and robust titanium-based Metal Organic Framework, ACM-1 . In this new structure, based on infinite Ti-O chains and 4,4',4″,4″'-(pyrene-1,3,6,8-tetrayl) tetrabenzoic acid as a photosensitizer ligand, the combination of highly mobile photogenerated electrons and a strong hole localization at the organic linker results in large charge separation lifetimes. The suitable energies for band gap and CBM offer great potential for a wide range of photocatalytic reactions, from hydrogen evolution to the selective oxidation of organic substrates.
Citation
Cadiau, A., Kolobov, N., Srinivasan, S., Goesten, M., Haspel, H., Bavykina, A., … Gascon, J. (2020). A new Titanium Metal Organic Framework with visible-light responsive photocatalytic activity. Angewandte Chemie International Edition. doi:10.1002/anie.202000158
Sponsors
We thank the KAUST Office of Sponsored Research for funding through the 2019 CRG program. Matvey.V.Fedin thanks the RFBR (18-29-04013).
Publisher
Wiley
Journal
Angewandte Chemie (International ed. in English)
DOI
10.1002/anie.202000158
PubMed ID
32315516
Additional Links
https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.202000158
Collections
Articles; Advanced Membranes and Porous Materials Research Center; Physical Science and Engineering (PSE) Division; Functional Materials Design, Discovery and Development (FMD3); Chemical Science Program; Chemical Engineering Program; KAUST Catalysis Center (KCC); KAUST Solar Center (KSC)