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Now showing items 11-20 of 44
Stress tolerance assessment of dibenzyltoluene-based liquid organic hydrogen carriers
(RSC, 2020)
Hydrogen production from charged liquid organic hydrogen carrier (LOHC) systems is always a trade-off between the molecule's storage capacity and the stability over the numerous charging/discharging cycles. This is because ...
Density functional theory calculation of Ti3C2 MXene monolayer as catalytic support for platinum towards the dehydrogenation of methylcyclohexane
(Elsevier, 2020)
The need for sustainable energy systems and reducing greenhouse gas emissions are key drivers in the development of liquid hydrogen organic carriers (LOHCs). Density functional theory calculations were performed on the ...
Evaluation of catalyst activity for release of hydrogen from liquid organic hydrogen carriers
(Elsevier, 2019)
This contribution investigate the effect of parameters for production of hydrogen by catalytic dehydrogenation of perhydrodibenzyltoluene (H18-DBT). The sensitivity of the dehydrogenation reaction to temperature (290–320 ...
Catalytic dehydrogenation of the liquid organic hydrogen carrier octahydroindole on Pt (111) surface: ab initio insights from density functional theory calculations
(Elsevier, 2019)
Ab initio calculations based on dispersion-corrected density functional theory were used to gain insight into the adsorption properties of reactants and products involved in the catalytic dehydrogenation of octahydroindole ...
South African hydrogen infrastructure (HySA infrastructure) for fuel cells and energy storage: overview of a projects portfolio
(Elsevier, 2017)
The paper provides brief introduction to the National South African Program, branded HySA (Hydrogen South Africa) as well as discusses potential business cases for deployment of hydrogen and fuel cell technology in South ...
Development of efficient membrane electrode assembly for low cost hydrogen production by anion exchange membrane electrolysis
(Elsevier, 2017)
Electrochemical production of hydrogen from water using anion exchange membranes (AEMs) can be achieved with non-noble catalysts, other than traditional proton exchange membranes that use platinum group metals. Using ...
Analysis of reaction mixtures of perhydro-dibenzyltoluene using two-dimensional gas chromatography and single quadrupole gas chromatography
(Elsevier, 2018)
Energy storage via liquid organic hydrogen carrier (LOHC) systems has gained significant attention in recent times. A dibenzyltoluene (DBT) based LOHC offers excellent properties which largely solve today's hydrogen storage ...
Electrospun zeolite-templated carbon composite fibres for hydrogen storage applications
(Springer, 2017)
The current study explored the application of the electrospinning technique to produce multi-hierarchical composites for hydrogen storage applications. Predetermined control of fibre porosity is expected to enable production ...
Reviewing H2 combustion: a case study for non-fuel-cell power systems and safety in passive autocatalytic recombiners
(ACS, 2018)
This Review looks at past and current research and development (R&D) on H2 combustion in terms of power generation in gas turbines and safety in passive autocatalytic recombiners (PARs). The drive toward reducing greenhouse ...
Synthesis of rGO/Zr-MOF composite for hydrogen storage application
(Elsevier, 2017)
A composite material consisting of Zr-based metal organic framework (Zr-MOF) and reduced graphene oxide (rGO) was successfully synthesized by an in situ method. The aim of the study was to transfer some of the graphene's ...