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Catalysis

Working Paper

Catalytic Photothermal Hydrogenation of Carbon Dioxide to Liquid Fuels using Pt/GaN prepared via SOMC

Hyotaik Kang, Enzo Brack, Domenico Gioffrè, Alexander Yakimov, Christophe Copéret, Chao-Jun Li

Version 1 posted 19 November 2024

142

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Catalysis

Working Paper

NMR Signatures and Electronic Structures of Ti-sites in Titanosilicalite-1 from solid-state 47/49Ti NMR Spectroscopy

Lukas Lätsch, Imke B. Müller, Alia Hassan, Barbara Perrone, Sadig Aghazada, Zachariah J. Berkson, Alexander V. Yakimov, Trees De Baerdemaeker, Andrei-Nicolae Parvulescu, Karsten Seidel, J. Henrique Teles, Christophe Copéret

Version 1 posted 15 September 2022

596

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Inorganic Chemistry

Working Paper

71Ga NMR Signatures of Lewis and Brønsted Acid Sites in Gallium Silicates Evidenced and Deciphered upon Interaction with Probe Molecules

Scott Docherty, Laura Völker, Alexander Yakimov, René Verel, Christophe Copéret

Version 2 posted 17 November 2023

394

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Catalysis

Working Paper

Origin of Reactivity Trends of an Elusive Metathesis Intermediate from NMR Chemical Shift Analysis of Surrogate Analogs

Yuya Kakiuchi, Scott R. Docherty, Zachariah J. Berkson, Alexander V. Yakimov, Michael Wörle, Christophe Copéret, Sadig Aghazada

Version 1 posted 15 April 2024

342

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Inorganic Chemistry

Working Paper

Geometry and local environment of surface sites in Vanadium-based Ziegler-Natta catalysts from 51V solid-state NMR Spectroscopy

Sebastian Sabisch, Yuya Kakiuchi, Scott R. Docherty, Alexander V. Yakimov, Christophe Copéret

Version 3 posted 19 October 2023

446

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Catalysis

Working Paper

Coordination environments of platinum single atom catalysts from NMR fingerprints

Jonas Koppe, Alexander V. Yakimov, Domenico Gioffrè, Marc-Eduard Usteri, Thomas Vosegaard, Guido Pintacuda, Anne Lesage, Andrew J. Pell, Sharon Mitchell, Javier Pérez-Ramírez, Christophe Copéret

Version 1 posted 24 July 2024

327

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Catalysis

Working Paper

Nature of Reactive Sites in TS-1 from 15N solid-state NMR and Ti K-edge X-Ray Absorption Spectroscopic Signatures upon Pyridine Adsorption

Lukas Lätsch, Christoph J. Kaul, Alexander V. Yakimov, Rhaínna McEntee, Trees De Baerdemaeker, Andrei-Nicolae Parvulescu, Karsten Seidel, J. Henrique Teles, Christophe Copéret

Version 2 posted 09 October 2024

266

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Physical Chemistry

Working Paper

A Formulation Protocol with Pyridine to Enable DNP-SENS on Reactive Surface Sites: Case Study with Olefin Polymerization and Metathesis Catalysts

Alexander Yakimov, D Mance, Keith Searles, Christophe Copéret

Version 1 posted 05 March 2020

561

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Organometallic Chemistry

Working Paper

109Ag NMR Chemical Shift as a Descriptor for Brønsted Acidity from Molecules to Materials

Colin Hansen, Scott R. Docherty, Weicheng Cao, Alexander V. Yakimov, Christophe Copéret

Version 3 posted 04 August 2023

443

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Physical Chemistry

Working Paper

Well-Defined Ti Surface Sites in Ziegler-Natta Pre-Catalysts from 47/49Ti Solid-State Nuclear Magnetic Resonance Spectroscopy

Alexander Yakimov, Christoph Kaul, Yuya Kakiuchi, Sebastian Sabisch, Felipe Morais Bolner, Jean Raynaud, Vincent Monteil, Pierrick Berruyer, Christophe Copéret

Version 4 posted 13 February 2024

678

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Refine Search

12 results in Alexander Yakimov in Authors: Alexander Yakimov

Catalytic Photothermal Hydrogenation of Carbon Dioxide to Liquid Fuels using Pt/GaN prepared via SOMC

NMR Signatures and Electronic Structures of Ti-sites in Titanosilicalite-1 from solid-state 47/49Ti NMR Spectroscopy

71Ga NMR Signatures of Lewis and Brønsted Acid Sites in Gallium Silicates Evidenced and Deciphered upon Interaction with Probe Molecules

Origin of Reactivity Trends of an Elusive Metathesis Intermediate from NMR Chemical Shift Analysis of Surrogate Analogs

Geometry and local environment of surface sites in Vanadium-based Ziegler-Natta catalysts from 51V solid-state NMR Spectroscopy

Coordination environments of platinum single atom catalysts from NMR fingerprints

Nature of Reactive Sites in TS-1 from 15N solid-state NMR and Ti K-edge X-Ray Absorption Spectroscopic Signatures upon Pyridine Adsorption

A Formulation Protocol with Pyridine to Enable DNP-SENS on Reactive Surface Sites: Case Study with Olefin Polymerization and Metathesis Catalysts

109Ag NMR Chemical Shift as a Descriptor for Brønsted Acidity from Molecules to Materials

Well-Defined Ti Surface Sites in Ziegler-Natta Pre-Catalysts from 47/49Ti Solid-State Nuclear Magnetic Resonance Spectroscopy

12 results in Authors: Alexander Yakimov