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MOFcat SIGNED

Fundamental and Applied Science on Molecular Redox-Catalysts of Energy Relevance in Metal-Organic Frameworks

Total Cost €

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EC-Contrib. €

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Partnership

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 MOFcat project word cloud

Explore the words cloud of the MOFcat project. It provides you a very rough idea of what is the project "MOFcat" about.

chemistry    molecular    mechanistic    roles    solar    energy    flexibility    electrochemically    contain    oxidized    catalytic    cells    spatial    function    mofcats    close    flat    enzymes    unexplored    sphere    electron    transfer    recyclability    fuel    acquired    techniques    catalysis    cycles    largely    electrode    organization    conformational    sensitized    environment    relevance    combination    redox    accommodates    mof    photoanode    transport    concentrations    frameworks    dioxide    immobilized    immobilization    dssfds    catalysts    incorporated    probed    surfaces    envisaged    efficient    hydrogen    lowest    mofcat    integrity    stabilize    electrodes    overpotentials    diffusion    longevity    harvesting    resolution    ps    rates    transient    proton    dye    interface    photosensitizer    individual    oxidation    spectroscopy    solution    solvent    ing    uv    semiconductor    potent    organic    catalyst    metal    ir    homogenous    designs    highest    detected    reactivity    appealing    cathode    carbon    grown    light    mofs    effect    water    organometallic    fundamental    play    intermediates    explored    spectroelectrochemical    time    charge    vis    spectroscopic    generate    prepare    kinetic   

Project "MOFcat" data sheet

The following table provides information about the project.

Coordinator
UPPSALA UNIVERSITET 

Organization address
address: VON KRAEMERS ALLE 4
city: UPPSALA
postcode: 751 05
website: www.uu.se

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Sweden [SE]
 Total cost 1˙968˙750 €
 EC max contribution 1˙968˙750 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2015-CoG
 Funding Scheme ERC-COG
 Starting year 2017
 Duration (year-month-day) from 2017-01-01   to  2021-12-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UPPSALA UNIVERSITET SE (UPPSALA) coordinator 1˙968˙750.00

Map

 Project objective

Organometallic redox-catalysts of energy relevance, i.e. water and hydrogen oxidation, and proton and carbon dioxide reduction catalysts, will be incorporated into metal-organic frameworks (MOFs). Immobilization and spatial organization of the molecular catalysts will stabilize their molecular integrity and ensure longevity and recyclability of the resulting MOFcats. The organized environment provided by the MOF will enable the control of conformational flexibility, diffusion, charge transport, and higher coordination sphere effects that play crucial roles in enzymes, but cannot be addressed in homogenous solution and are thus largely unexplored. The effect that the MOF environment has on catalysis will be directly probed electrochemically in MOFcats that are immobilized or grown on electrode surfaces. In combination with spectroscopic techniques in spectroelectrochemical cells, intermediates in the catalytic cycles will be detected and characterized. Kinetic information of the individual steps in the catalytic cycles will be obtained in MOFs that contain both a molecular photosensitizer (PS) and a molecular catalyst (PS-MOFcats). The envisaged systems will allow light-induced electron transfer processes to generate reduced or oxidized catalyst states the reactivity of which will be studied with high time resolution by transient UV/Vis and IR spectroscopy. The acquired fundamental mechanistic knowledge is far beyond the current state-of-the-art in MOF chemistry and catalysis, and will be used to prepare MOFcat-based electrodes that function at highest possible rates and lowest overpotentials. PS-MOFcats will be grown on flat semiconductor surfaces, and explored as a novel concept to photoanode and -cathode designs for dye-sensitized solar fuel devices (DSSFDs). The design is particularly appealing as it accommodates high PS concentrations for efficient light-harvesting, while providing potent catalysts close to the solvent interface.

 Publications

year authors and title journal last update
List of publications.
2019 Brian D. McCarthy, Timofey Liseev, Anna M. Beiler, Kelly L. Materna, Sascha Ott
Facile Orientational Control of M 2 L 2 P SURMOFs on ⟨100⟩ Silicon Substrates and Growth Mechanism Insights for Defective MOFs
published pages: 38294-38302, ISSN: 1944-8244, DOI: 10.1021/acsami.9b12407
ACS Applied Materials & Interfaces 11/41 2020-01-14
2019 Souvik Roy, Zhehao Huang, Asamanjoy Bhunia, Ashleigh Castner, Arvind K. Gupta, Xiaodong Zou, Sascha Ott
Electrocatalytic Hydrogen Evolution from a Cobaloxime-Based Metal–Organic Framework Thin Film
published pages: 15942-15950, ISSN: 0002-7863, DOI: 10.1021/jacs.9b07084
Journal of the American Chemical Society 141/40 2020-01-14
2019 Ulrike Fluch, Brian D. McCarthy, Sascha Ott
Post synthetic exchange enables orthogonal click chemistry in a metal organic framework
published pages: 45-49, ISSN: 1477-9226, DOI: 10.1039/c8dt04563a
Dalton Transactions 48/1 2019-08-29
2017 Ben A. Johnson, Asamanjoy Bhunia, Sascha Ott
Electrocatalytic water oxidation by a molecular catalyst incorporated into a metal–organic framework thin film
published pages: 1382-1388, ISSN: 1477-9226, DOI: 10.1039/c6dt03718f
Dalton Transactions 46/5 2019-06-18
2018 Asamanjoy Bhunia, Ben A. Johnson, Joanna Czapla-Masztafiak, Jacinto Sá, Sascha Ott
Formal water oxidation turnover frequencies from MIL-101(Cr) anchored Ru(bda) depend on oxidant concentration
published pages: 7770-7773, ISSN: 1359-7345, DOI: 10.1039/c8cc02300j
Chemical Communications 54/56 2019-06-18
2017 Sonja Pullen, Souvik Roy, Sascha Ott
[FeFe] Hydrogenase active site model chemistry in a UiO-66 metal–organic framework
published pages: 5227-5230, ISSN: 1359-7345, DOI: 10.1039/c7cc01620d
Chemical Communications 53/37 2019-06-18
2018 Ben A. Johnson, Asamanjoy Bhunia, Honghan Fei, Seth M. Cohen, Sascha Ott
Development of a UiO-Type Thin Film Electrocatalysis Platform with Redox-Active Linkers
published pages: 2985-2994, ISSN: 0002-7863, DOI: 10.1021/jacs.7b13077
Journal of the American Chemical Society 140/8 2019-06-18
2017 Edgar Mijangos, Souvik Roy, Sonja Pullen, Reiner Lomoth, Sascha Ott
Evaluation of two- and three-dimensional electrode platforms for the electrochemical characterization of organometallic catalysts incorporated in non-conducting metal–organic frameworks
published pages: 4907-4911, ISSN: 1477-9226, DOI: 10.1039/c7dt00578d
Dalton Transactions 46/15 2019-06-18
2018 Souvik Roy, Asamanjoy Bhunia, Nils Schuth, Michael Haumann, Sascha Ott
Light-driven hydrogen evolution catalyzed by a cobaloxime catalyst incorporated in a MIL-101(Cr) metal–organic framework
published pages: 1148-1152, ISSN: 2398-4902, DOI: 10.1039/c8se00072g
Sustainable Energy & Fuels 2/6 2019-06-18
2017 Ulrike Fluch, Valentina Paneta, Daniel Primetzhofer, Sascha Ott
Uniform distribution of post-synthetic linker exchange in metal–organic frameworks revealed by Rutherford backscattering spectrometry
published pages: 6516-6519, ISSN: 1359-7345, DOI: 10.1039/c7cc02631e
Chemical Communications 53/48 2019-06-18
2017 Souvik Roy, Vlad Pascanu, Sonja Pullen, Greco González Miera, Belén Martín-Matute, Sascha Ott
Catalyst accessibility to chemical reductants in metal–organic frameworks
published pages: 3257-3260, ISSN: 1359-7345, DOI: 10.1039/c7cc00022g
Chemical Communications 53/22 2019-06-18

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