Articles with "acid dehydrogenation" as a keyword



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Mechanistic Considerations on Homogeneously Catalyzed Formic Acid Dehydrogenation: Mechanistic Considerations on Homogeneously Catalyzed Formic Acid Dehydrogenation

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Published in 2018 at "European Journal of Inorganic Chemistry"

DOI: 10.1002/ejic.201800159

Abstract: This work was supported by the Spanish Ministry of Economy and Competitiveness [“Ramon y Cajal” programme (M. I.)] and the DGA/FSE-E07. The support from the KFUPM-University of Zaragoza research agreement and the Centre of Research… read more here.

Keywords: catalyzed formic; formic acid; acid dehydrogenation; considerations homogeneously ... See more keywords
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Formic acid dehydrogenation attained by Pd nanoparticles-based catalysts supported on MWCNT-C3N4 composites

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Published in 2021 at "Catalysis Today"

DOI: 10.1016/j.cattod.2021.07.019

Abstract: The present work was financed by the MICINN, FEDER (RTI2018-095291-B-I00). MNG thanks the Plan GenT project from GV (CDEIGENT / 2018/027) for the financial support. DST thanks MICINN for the “Juan de la Cierva” contract… read more here.

Keywords: nanoparticles based; formic acid; attained nanoparticles; based catalysts ... See more keywords
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Mechanistic insights into formic acid dehydrogenation promoted by Cu-amino based systems

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Published in 2018 at "Inorganica Chimica Acta"

DOI: 10.1016/j.ica.2017.06.043

Abstract: Abstract A computational study on the molecular mechanism of formic acid dehydrogenation in the presence of Cu-amine complex has been carried out in order to shed light on the role of the amine in determining… read more here.

Keywords: insights formic; dehydrogenation promoted; formic acid; acid dehydrogenation ... See more keywords
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Formic Acid Dehydrogenation: Phosphides Strike Again

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Published in 2018 at "Joule"

DOI: 10.1016/j.joule.2018.03.001

Abstract: Developing efficient systems for the dehydrogenation of formic acid may provide an efficient way for storing and transporting hydrogen. In this issue of Joule , Lingyu Piao and colleagues report a composite that converts formic… read more here.

Keywords: dehydrogenation; phosphides strike; formic acid; acid dehydrogenation ... See more keywords
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Diruthenium Catalyst for Hydrogen Production from Aqueous Formic Acid.

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Published in 2023 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.2c04079

Abstract: Diruthenium complexes [{(η6-arene)RuCl}2(μ-κ2:κ2-benztetraimd)]2+ containing the bridging bis-imidazole methane-based ligand {1,4-bis(bis(2-ethyl-5-methyl-1H-imidazol-4-yl)methyl)benzene} (benztetraimd) are synthesized for catalytic formic acid dehydrogenation in water at 90 °C. Catalyst [{(η6-p-cymene)RuCl}2(μ-κ2:κ2-benztetraimd)]2+ [1-Cl2] exhibited a remarkably high turnover frequency (1993 h-1 per… read more here.

Keywords: catalyst; formic acid; diruthenium; acid dehydrogenation ... See more keywords
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Additive-Free Formic Acid Dehydrogenation Catalyzed by a Cobalt Complex

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Published in 2021 at "Organometallics"

DOI: 10.1021/acs.organomet.0c00777

Abstract: The reversible storage of hydrogen through the intermediate formation of formic acid (FA) is a promising solution to its safe transport and distribution. However, the common necessity of using base... read more here.

Keywords: formic acid; additive free; free formic; dehydrogenation catalyzed ... See more keywords
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Iridium and Ruthenium Complexes of N-Heterocyclic Carbene- and Pyridinol-Derived Chelates as Catalysts for Aqueous Carbon Dioxide Hydrogenation and Formic Acid Dehydrogenation: The Role of the Alkali Metal

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Published in 2017 at "Organometallics"

DOI: 10.1021/acs.organomet.6b00806

Abstract: Hydrogenation reactions can be used to store energy in chemical bonds, and if these reactions are reversible, that energy can be released on demand. Some of the most effective transition metal catalysts for CO2 hydrogenation… read more here.

Keywords: hydrogenation; formic acid; co2 hydrogenation; acid dehydrogenation ... See more keywords
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Cobalt-Polypyrrole/Melamine-Derived Co-N@NC Catalysts for Efficient Base-Free Formic Acid Dehydrogenation and Formylation of Quinolines through Transfer Hydrogenation.

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Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b14839

Abstract: It is highly desired but remains a great challenge to develop non-noble metal heterogeneous catalysts to supersede noble metal catalysts for formic acid (FA) dehydrogenation and the corresponding transfer hydrogenation reactions. Herein, we developed a… read more here.

Keywords: dehydrogenation; transfer hydrogenation; formic acid; acid dehydrogenation ... See more keywords
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Conformational twisting of a formate-bridged diiridium complex enables catalytic formic acid dehydrogenation.

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Published in 2018 at "Dalton transactions"

DOI: 10.1039/c8dt03268h

Abstract: We previously reported that iridium complex 1a enables the first homogeneous catalytic dehydrogenation of neat formic acid and enjoys unusual stability through millions of turnovers. Binuclear iridium hydride species 5a, which features a provocative C2-symmetric… read more here.

Keywords: complex enables; acid dehydrogenation; dehydrogenation; formic acid ... See more keywords
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A ligand design strategy to enhance catalyst stability for efficient formic acid dehydrogenation.

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Published in 2023 at "Dalton transactions"

DOI: 10.1039/d2dt04079d

Abstract: New Ir complexes bearing N-(methylsulfonyl)-2-pyridinecarboxamide (C1) and N-(phenylsulfonyl)-2-pyridinecarboxamide (C2) were employed as catalysts for aqueous formic acid dehydrogenation (FADH). The ligands were designed to maintain the picolinamide skeleton and introduce strong sigma sulfonamide moieties. C1… read more here.

Keywords: stability; formic acid; acid dehydrogenation; ligand design ... See more keywords
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Formic Acid Dehydrogenation over Ru- and Pd-Based Catalysts: Gas- vs. Liquid-Phase Reactions

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Published in 2023 at "Materials"

DOI: 10.3390/ma16020472

Abstract: Formic acid has recently been revealed to be an excellent hydrogen carrier, and interest in the development of efficient and selective catalysts towards its dehydrogenation has grown. This reaction has been widely explored using homogeneous… read more here.

Keywords: dehydrogenation based; formic acid; based catalysts; phase ... See more keywords