Future perspectives in green hydrogen production by catalyzed sono-photolysis of water

Domenighini, Piergiovanni; Costantino, Ferdinando; Gentili, Pier Luigi; Donnadio, Anna; Nocchetti, Morena; Macchioni, Alceo; Rossi, Federico; Cotana, Franco

doi:10.1039/d4se00277f

Sustainable Energy Fuels

2024

DOI: 10.1039/d4se00277f

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Future perspectives in green hydrogen production by catalyzed sono-photolysis of water

Piergiovanni Domenighini,

Ferdinando Costantino,

Pier Luigi Gentili

et al.

Abstract: The quest for sustainable energy solutions has led to a growing interest in green hydrogen production, with catalyzed sono-photolysis of water emerging as a promising avenue. This perspective highlights the...

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2024

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Cited by 2 publications

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Acceptorless Dehydrogenation of Glycerol Catalysed by Ir(III) Complexes with Carbohydrate‐Functionalised Ligands: A Sweet Pathway to Produce Hydrogen and Lactic Acid

Boccalon,

Menendez Rodriguez,

Trotta

et al. 2024

Eur J Inorg Chem

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Glycerol, a by‐product of biodiesel production, has gained prominence as a precious platform chemical. To enhance the economic viability of the biodiesel production process and address the surplus of glycerol production, it is essential to transform it into value‐added products. In this context, homogeneous catalysis offers a promising avenue for glycerol valorisation. In this study, we introduce a family of iridium complexes bearing picolineamidate ligands with glucose‐functionalised substituents as novel homogeneous catalysts for glycerol to hydrogen and lactic acid conversion. These complexes exhibit high activity (conversion up to 53.3%) and 99% selectivity after 24 hours of reaction (TOFMAX=159 h‐1, TON24h=2498). Notably, the reaction occurs under ambient air and at milder temperature conditions (120°C) compared to other catalysts. These efforts in glycerol valorisation contribute to reducing biodiesel production costs, increasing the competitiveness of biofuels against petroleum‐based liquid fuels, giving rise to H2, through a global process with negative carbon dioxide emission, and lactic acid utilizable, among other, as a monomer for the synthesis of biodegradable plastics.

show abstract

Acceptorless Dehydrogenation of Glycerol Catalysed by Ir(III) Complexes with Carbohydrate‐Functionalised Ligands: A Sweet Pathway to Produce Hydrogen and Lactic Acid

Boccalon,

Menendez Rodriguez,

Trotta

et al. 2024

Eur J Inorg Chem

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show abstract

Insights into sono-electrochemical advances for hydrogen production: An in-depth analysis

Dehane,

Merouani

2024

International Journal of Green Energy

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Future perspectives in green hydrogen production by catalyzed sono-photolysis of water

Abstract: The quest for sustainable energy solutions has led to a growing interest in green hydrogen production, with catalyzed sono-photolysis of water emerging as a promising avenue. This perspective highlights the...

Cited by 2 publications

References 115 publications

Acceptorless Dehydrogenation of Glycerol Catalysed by Ir(III) Complexes with Carbohydrate‐Functionalised Ligands: A Sweet Pathway to Produce Hydrogen and Lactic Acid

Acceptorless Dehydrogenation of Glycerol Catalysed by Ir(III) Complexes with Carbohydrate‐Functionalised Ligands: A Sweet Pathway to Produce Hydrogen and Lactic Acid

Insights into sono-electrochemical advances for hydrogen production: An in-depth analysis

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