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Akademický článek

A Decade of Successful Collaborations in Nutritional Compound Process Research and Development

Autor: Werner Bonrath, Roman Goy, Ulla Létinois, Marc-André Müller, Thomas Netscher, Jan Schütz, Jonathan A. Medlock

Publikováno v: CHIMIA, Vol 75, Iss 11, Pp 957-966 (2021)

Collaborations between academia and industry are vital for modern industrial research and development projects, combining the best of both worlds to develop sustainable chemical processes. Herein we summarize a number of successful cooperations betwe

Externí odkaz: https://doaj.org/article/43833125c63945c8ae3392f1e1210a7f

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Opening the pathway towards a scalable electrochemical semi-hydrogenation of alkynols via earth-abundant metal chalcogenides

Autor: Kevinjeorjios Pellumbi, Leon Wickert, Julian T. Kleinhaus, Jonas Wolf, Allison Leonard, David Tetzlaff, Roman Goy, Jonathan A. Medlock, Kai junge Puring, Rui Cao, Daniel Siegmund, Ulf-Peter Apfel

Publikováno v: Chemical Science. 13:12461-12468

Holistic pathway for the sustainable electrochemical hydrogenation of alkynols – from robust metal sulphides to scalable zero-gap electrolysers.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e97f13ec7e50d045891550280710fb3
https://doi.org/10.1039/d2sc04647d

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A Decade of Successful Collaborations in Nutritional Compound Process Research and Development

Autor: Ulla Letinois, Werner Bonrath, Roman Goy, Jonathan Medlock, Marc-André Müller, Thomas Netscher, Jan Schütz

Publikováno v: CHIMIA, Vol 75, Iss 11, Pp 957-966 (2021)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fac797f1ed85ebe3d70d0eeb9bb8dd63
https://doaj.org/article/43833125c63945c8ae3392f1e1210a7f

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External mass transfer in a laser sintered structured reactor for continuous hydrogenation of alkynes

Autor: Jonathan Medlock, Roman Goy, David Dempfle, Sergio Vernuccio, Philipp Rudolf von Rohr

Publikováno v: Chemical Engineering and Processing - Process Intensification. 126:74-80

This work presents a study on the continuous operation of a structured reactor for alkyne hydrogenation in the field of Process Intensification. The reactor consists of a laser sintered metal structure characterized by a regular geometry, coated with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21d13d72ea3829cbd3903484eaac68bb
https://doi.org/10.1016/j.cep.2018.02.005

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Kinetics and mass transfer of the hydrogenation of 2-methyl-3-butyn-2-ol in a structured Pd/ZnO/Al 2 O 3 reactor

Autor: Adrian Meier, Philipp Rudolf von Rohr, Roman Goy, Jonathan Medlock, Sergio Vernuccio

Publikováno v: Chemical Engineering Journal. 316:121-130

This work presents a study of the hydrogenation of 2-methyl-3-butyn-2-ol in flow over a structured catalyst. A porous tubular metal structure is coated with a layer of ZnO/Al 2 O 3 and impregnated with palladium. This reactor is operated with recircu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b357ede2c89276fbfbf9f5fb4bca9243
https://doi.org/10.1016/j.cej.2017.01.068

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Hydrogenation of 2-methyl-3-butyn-2-ol over a Pd/ZnO catalyst: kinetic model and selectivity study

Autor: Sergio Vernuccio, Werner Bonrath, Jonathan Medlock, Ph. Rudolf von Rohr, Roman Goy

Publikováno v: Reaction Chemistry & Engineering. 1:445-453

The three-phase hydrogenation of 2-methyl-3-butyn-2-ol has been studied over a Pd/ZnO catalyst. A Langmuir–Hinshelwood mechanism was applied assuming noncompetitive adsorption between hydrogen and organic molecules on the catalyst active sites. All

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f4d32675f5476ff0bca4e40996cff92
https://doi.org/10.1039/c6re00093b

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Silicon-Heteroaromatic [FeFe] Hydrogenase Model Complexes: Insight into Protonation, Electrochemical Properties, and Molecular Structures

Autor: Giuseppe Zampella, Luca De Gioia, Jean Talarmin, Wolfgang Weigand, Roman Goy, Luca Bertini, Philippe Schollhammer, Helmar Görls

Publikováno v: Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2015, 21 (13), pp.5061-5073. ⟨10.1002/chem.201406087⟩

International audience; To learn from Nature how to create an efficient hydrogen-producing catalyst, much attention has been paid to the investigation of structural and functional biomimics of the active site of [FeFe]-hydrogenase. To understand thei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5243595e7dc5f3efed75ecae3ec2678
https://doi.org/10.1002/chem.201406087

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Photocatalytic Hydrogen Evolution Driven by [FeFe] Hydrogenase Models Tethered to Fluorene and Silafluorene Sensitizers

Autor: Luca Bertini, M. Sc. Shu Lin, Tobias Rudolph, Benjamin Dietzek, Luca De Gioia, Felix H. Schacher, Roman Goy, Martin Schulz, Ken Sakai, Giuseppe Zampella, Wolfgang Weigand

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 23(2)

It is successfully shown that photocatalytic proton reduction to dihydrogen in the presence of a sacrificial electron donor, such as trimethylamine (TEA) and ascorbate, can be driven by compact sensitizer–catalyst dyads, that is, dithiolate-bridged

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2278ff5ef6ec2ed51744e57f22b425d5
https://pubmed.ncbi.nlm.nih.gov/27910141

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A sterically stabilized FeI-FeI semi-rotated conformation of [FeFe] hydrogenase subsite model

Autor: Luca De Gioia, Wolfgang Weigand, Helmar Görls, Jean Talarmin, Luca Bertini, Philippe Schollhammer, Ulf-Peter Apfel, Giuseppe Zampella, Roman Goy, Catherine Elleouet

Publikováno v: Dalton Transactions
Dalton Transactions, Royal Society of Chemistry, 2015, 44 (4), pp.1690-1699. ⟨10.1039/c4dt03223c⟩

The [FeFe] hydrogenase is a highly sophisticated enzyme for the synthesis of hydrogen via a biological route. The rotated state of the H-cluster in the [FeIFeI] form was found to be an indispensable criteria for an effective catalysis. Mimicking the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c244e1f40f957fc1453113c286e1866
http://hdl.handle.net/10281/97053

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A Silicon-Heteroaromatic System as Photosensitizer for Light-Driven Hydrogen Production by Hydrogenase Mimics

Autor: Jean Talarmin, Philippe Schollhammer, Ulf-Peter Apfel, Catherine Elleouet, Daniel Escudero, Wolfgang Weigand, Helmar Görls, Leticia González, Martin Elstner, Roman Goy

Publikováno v: European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2013, 2013 (25), pp.4466-4472. ⟨10.1002/ejic.201300537⟩

The utilization of light and inexpensive catalysts to afford hydrogen represents a huge challenge. Following our interest in silicon-containing [FeFe]-hydrogenase ([FeFe]-H2ase) mimics, we report a new model approach for a photocatalytic [FeFe]-H2ase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37a369c5fe1476cf78a84b01d5f3c2e
https://hal.univ-brest.fr/hal-01520727

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