ORCID Profile
0000-0002-7204-2213
Current Organisation
CNRS
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Publisher: American Chemical Society (ACS)
Date: 06-04-2022
Publisher: Royal Society of Chemistry (RSC)
Date: 2023
DOI: 10.1039/D2QI02023H
Abstract: Valorization of glycerol (Gly) to high-value chemicals is the key to unlocking economic and sustainable biodiesel production.
Publisher: Royal Society of Chemistry (RSC)
Date: 2023
DOI: 10.1039/D3QI01006F
Abstract: This study introduces a novel mechanical approach to downsizing zeolite crystals. ZSM-5 crystals treated by this approach were reduced in size with the material’s native properties preserved and exhibited enhanced catalytic activity in the MTO conversion.
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6CC08412E
Abstract: Electrochemical investigation of the cobalt cubane Co 4 (μ 3 -O) 4 (μ-OAc) 4 (py) 4 reveals a second quasi-reversible oxidation which can oxidise peroxides.
Publisher: American Chemical Society (ACS)
Date: 20-04-2022
Publisher: Wiley
Date: 16-10-2020
Publisher: American Chemical Society (ACS)
Date: 17-01-2019
Publisher: American Chemical Society (ACS)
Date: 11-05-2017
Publisher: American Chemical Society (ACS)
Date: 29-12-2022
Publisher: American Chemical Society (ACS)
Date: 16-12-2020
Publisher: American Chemical Society (ACS)
Date: 09-07-2020
Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D2QI00824F
Abstract: High-resolution deuterium solid-state MAS NMR combined with IR spectroscopy reveals the electric environments of different hydroxyls (silanols and Brønsted) in FAU type zeolites.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9TA04942H
Abstract: Carbon nitride polymeric semiconductors with nanorod morphology are explored as photocatalysts for efficient hydrogen evolution from water.
Publisher: American Chemical Society (ACS)
Date: 03-07-2023
DOI: 10.1021/JACS.3C02822
Publisher: Wiley
Date: 16-10-2020
Publisher: Wiley
Date: 24-10-2023
Publisher: Elsevier BV
Date: 09-2023
Publisher: Springer Science and Business Media LLC
Date: 29-06-2023
DOI: 10.1038/S42004-023-00918-1
Abstract: Silanols are key players in the application performance of zeolites, yet, their localization and hydrogen bonding strength need more studies. The effects of post-synthetic ion exchange on nanosized chabazite (CHA), focusing on the formation of silanols, were studied. The significant alteration of the silanols of the chabazite nanozeolite upon ion exchange and their effect on the CO 2 adsorption capacity was revealed by solid-state nuclear magnetic resonance (NMR), Fourier-transform infrared (FTIR) spectroscopy, and periodic density functional theory (DFT) calculations. Both theoretical and experimental results revealed changing the ratio of extra-framework cations in CHA zeolites changes the population of silanols decreasing the Cs + /K + ratio creates more silanols. Upon adsorption of CO 2 , the distribution and strength of the silanols also changed with increased hydrogen bonding, thus revealing an interaction of silanols with CO 2 molecules. To the best of our knowledge, this is the first evidence of the interplay between alkali-metal cations and silanols in nanosized CHA.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C8CY01902A
Abstract: The catalytic oxidation of lignin model compounds by Co/Br − /H 2 O 2 is investigated substituting Br − for N -hydroxyphthalimide improved substrate conversion and product yield.
Publisher: Wiley
Date: 25-09-2015
Abstract: Three cobalt model molecular compounds, Co‐cubane ([Co 4 (µ 3 ‐O) 4 (µ‐OAc) 4 py 4 ]), Co‐trimer ([Co 3 (μ 3 ‐O)(µ‐OAc) 6 py 3 ]PF 6 ), and Co‐dimer ([Co 2 (μ‐OH) 2 (µ‐OAc)(OAc) 2 py 4 ]PF 6 ), are investigated as water oxidation reaction (WOR) catalysts, using electrochemical, photochemical, and photoelectrochemical methodologies in phosphate electrolyte. The actual species contributing to the catalytic activity observed in the WOR are derived from the transformation of these cobalt compounds. The catalytic activity observed is highly dependent on the initial compound structure and on the particular WOR methodology used. Co‐cubane shows no activity in the electrochemical WOR and negligible activity in the photochemical WOR, but is active in the photoelectrochemical WOR, in which it behaves as a precursor to catalytically active species. Co‐dimer also shows no activity in the electrochemical WOR, but behaves as a precursor to catalytically active species in both the photochemical and photoelectrochemical WOR experiments. Co‐trimer behaves as a precursor to catalytically active species in all three of the WOR methodologies.
No related grants have been discovered for Edwin Clatworthy.