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

Amandine Cadiau; Nikita Kolobov; Sivaranjani Srinivasan; Maarten Gerard Goesten; Henrik Haspel; Anastasiya Bavykina; Mohamed Tchalala; Partha Maity; Andrey Goryachev; Artem Poryvaev; Mohamed Eddaoudi; Matvey Fedin; Omar F. Mohammed; Jorge Gascon

doi:10.1002/anie.202000158

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

Amandine Cadiau, Nikita Kolobov, Sivaranjani Srinivasan, Maarten Gerard Goesten, Henrik Haspel, Anastasiya Bavykina, Mohamed Tchalala, Partha Maity, Andrey Goryachev, Artem Poryvaev, Mohamed Eddaoudi, Matvey Fedin, Omar F. Mohammed, Jorge Gascon

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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.

Original language	English (US)
Journal	Angewandte Chemie (International ed. in English)
DOIs	https://doi.org/10.1002/anie.202000158
State	Published - Apr 22 2020

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https://repository.kaust.edu.sa/bitstream/10754/662634/1/A%20new%20titanium.202000158.pdf

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Cadiau, A., Kolobov, N., Srinivasan, S., Goesten, M. G., Haspel, H., Bavykina, A., Tchalala, M., Maity, P., Goryachev, A., Poryvaev, A., Eddaoudi, M., Fedin, M., Mohammed, O. F., & Gascon, J. (2020). A new Titanium Metal Organic Framework with visible-light responsive photocatalytic activity. Angewandte Chemie (International ed. in English). https://doi.org/10.1002/anie.202000158

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title = "A new Titanium Metal Organic Framework with visible-light responsive photocatalytic activity.",

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.",

author = "Amandine Cadiau and Nikita Kolobov and Sivaranjani Srinivasan and Goesten, {Maarten Gerard} and Henrik Haspel and Anastasiya Bavykina and Mohamed Tchalala and Partha Maity and Andrey Goryachev and Artem Poryvaev and Mohamed Eddaoudi and Matvey Fedin and Mohammed, {Omar F.} and Jorge Gascon",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: We thank the KAUST Office of Sponsored Research for funding through the 2019 CRG program. Matvey.V.Fedin thanks the RFBR (18-29-04013).",

year = "2020",

month = apr,

day = "22",

doi = "10.1002/anie.202000158",

language = "English (US)",

journal = "Angewandte Chemie (International ed. in English)",

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T1 - A new Titanium Metal Organic Framework with visible-light responsive photocatalytic activity.

AU - Cadiau, Amandine

AU - Kolobov, Nikita

AU - Srinivasan, Sivaranjani

AU - Goesten, Maarten Gerard

AU - Haspel, Henrik

AU - Bavykina, Anastasiya

AU - Tchalala, Mohamed

AU - Maity, Partha

AU - Goryachev, Andrey

AU - Poryvaev, Artem

AU - Eddaoudi, Mohamed

AU - Fedin, Matvey

AU - Mohammed, Omar F.

AU - Gascon, Jorge

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: We thank the KAUST Office of Sponsored Research for funding through the 2019 CRG program. Matvey.V.Fedin thanks the RFBR (18-29-04013).

PY - 2020/4/22

Y1 - 2020/4/22

N2 - 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.

AB - 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.

UR - http://hdl.handle.net/10754/662634

UR - https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.202000158

UR - http://www.scopus.com/inward/record.url?scp=85085499672&partnerID=8YFLogxK

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DO - 10.1002/anie.202000158

M3 - Article

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SN - 1433-7851

JO - Angewandte Chemie (International ed. in English)

JF - Angewandte Chemie (International ed. in English)

ER -

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

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