Results 51 to 60 of about 4,068,964 (183)

Evaluating the Inherent Safety of Hydrogen Supply to Dispersed Industrial Sites

Chemical Engineering Transactions
Spatially dispersed industrial sites contribute substantially to industrial CO2 emissions. Hydrogen is a key decarbonisation option; however, its high flammability and the logistics required to supply dispersed sites raise safety concerns that remain ...
Francesco Zanobetti, Alessandro Dal Pozzo, David Danaci, Benoît Chachuat, Nilay Shah, Valerio Cozzani   +5 more
doaj   +1 more source

Carbonized Melamine Cyanurate as a Palladium Catalyst Support for the Dehydrogenation of N-heterocyclic Compounds in LOHC Technology

C, 2023
In this work, the use of graphite-like carbon nitride (g-C3N4) with improved texture characteristics for the synthesis of supported palladium catalysts of dehydrogenation of nitrogen-containing heterocycles was studied.
Anton P. Koskin, Yurii V. Larichev, Sergey A. Stepanenko, Yury V. Dubinin, Artem B. Ayupov, Andrey A. Saraev, Evgeny A. Suprun, Petr M. Yeletsky   +7 more
doaj   +1 more source

Unlocking Enhanced Hydrogen Storage in Naphthalene via K‐Induced Acidity and Metal Dispersion in Dendritic Catalysts

Carbon and Hydrogen, Volume 28, Issue 3, Page 393-405, September 2026.
Dendritic micro‐mesoporous composite catalysts through K‐induced enhancement of acidity and metal dispersion were developed. ABSTRACT Novel dendritic ZSM‐22/DMSNs (ZD) micro‐mesoporous composites with center–radial pore structure and suitable acidity were developed by nano‐assembly strategy. Subsequently, Pt/ZD‐K catalysts were synthesized based on the
Dongze Li, Liang Qiao, Yutong Zou, Chunhui Zhou, Zhentao Liu, Penglei Ni, Xiaochun Zhu, Chunya Wang, Chunming Xu, Xilong Wang   +9 more
wiley   +1 more source

A Comprehensive Review of Liquid Organic Hydrogen Carriers: Typology, Energy Efficiency, Life Cycle Assessment, and Techno-Economic Analyses

Energies
This paper presents a holistic review of Liquid Organic Hydrogen Carriers (LOHCs), focusing on typology, energy efficiency, techno-economic analyses (TEAs), and life cycle assessments (LCAs).
Jacqueline Garrido, Gasim Ibrahim, Nicolas Schröder, Neha Shakelly, Guiyan Zang   +4 more
doaj   +1 more source

Investigating Nucleation Inhibition in the Dehydrogenation of Perhydro Benzyltoluene

Chemical Engineering &Technology, Volume 49, Issue 9, September 2026.
Nucleation can profoundly influence mass transport and the performance of reactive systems. Building on observations from other LOHC systems, this work demonstrates that gas bubble nucleation enhances hydrogen release during perhydro benzyltoluene dehydrogenation.
Felix Uhrig, Adrian Zilm, Michael Geißelbrecht   +2 more
wiley   +1 more source

Boosting Hydrogen Production from Formic Acid over Pd Catalysts by Deposition of N-Containing Precursors on the Carbon Support

Energies, 2019
Formic acid is a promising liquid organic hydrogen carrier (LOHC) since it has relatively high hydrogen content (4.4 wt%), low inflammability, low toxicity and can be obtained from biomass or from CO2.
Fedor S. Golub, Sergey Beloshapkin, Artem V. Gusel’nikov, Vasily A. Bolotov, Valentin N. Parmon, Dmitri A. Bulushev   +5 more
doaj   +1 more source

Acceptorless Dehydrogenative Polymerization

Angewandte Chemie, Volume 138, Issue 18, 27 April 2026.
Acceptor‐less dehydrogenative polymerization (ADP) enables the atom‐economic step‐growth synthesis of different type of polymers directly from simple alcohols, releasing H2 as the sole by‐product. This review outlines the mechanistic foundations, catalytic systems, and emerging polymer architectures of ADP, highlighting its potential as a sustainable ...
Xin Liu, Jessica L. Lathrop, Garret M. Miyake   +2 more
wiley   +2 more sources

Temperature imaging during the hydrogen release reaction from a liquid organic hydrogen carrier (LOHC) system using phosphor thermometry [PDF]

Liquid organic hydrogen carrier (LOHC) systems offer a particularly interesting option for chemical hydrogen storage. In order to characterize and understand the endothermal hydrogen release from the carrier liquid and to evaluate suitable catalyst ...
Bollmann, Jonas, Will, Stefan, Zigan, Lars, Bauer, Florian, Herz, Nikolas, Wasserscheid, Peter, Keim, Silvan   +6 more
core   +1 more source

First Principles Insights Into Emerging Perovskite Hydrides for Hydrogen Storage Applications: A Review

physica status solidi (RRL) – Rapid Research Letters, Volume 20, Issue 8, August 2026.
Perovskite hydrides are emerging as promising solid‐state hydrogen storage materials with tunable composition, structural versatility, and reversible hydrogen uptake. First‐principles DFT calculations offer important insights into their stability, electronic structure, thermodynamics, and storage performance.
Fikadu Takele Geldasa, Francis Birhanu Dejene   +1 more
wiley   +1 more source

Techno-Economic Analysis of 350 BAR LOHC-Supplied Hydrogen Refueling Stations for Heavy Duty Vehicle Fleets

, 2023
14211423The cost of hydrogen at a refueling station depends mostly on two factors, the hydrogen production itself and the hydrogen supply chain. For both there are different options with LOHC that are in the focus of several scientific discussions.
Aschbrenner, Stefan, Voglstätter, Christopher, Eißler, Tobias, Schneider, Marius   +3 more
core   +1 more source