hydrogen sorption
Catalytically enhanced hydrogen sorption in Mg-MgH2 by coupling vanadium-based catalyst and carbon nanotubes
... the hydrogen sorption of magnesium hydride composites containing both vanadium-based complex catalyst and CNTs were ...excellent sorption performance is also one of the aims of this ...catalytic ...
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Hydrogen Sorption in Zirconium and Relevant Surface Phenomena
... of hydrogen in amorphous and crystalline phases has been the subject of several ...electrochemical hydrogen permeation and P-C-T (Pressure-composition-temperature) diagram to evaluate the effect of ...the ...
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Hydrogen Sorption Behaviors of a Core Shell Structured Mg@Fe Composite Powder
... components, microstructure and hydrogen sorption behaviors of the composite powder were carefully investigated. XRD analyses and TEM observations showed that the as prepared Mg@Fe composite powder was ...
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Hydrogen Sorption Property of Zr55V29Fe16 Nanopowder Synthesized by the Plasma Arc Discharge Process
... The present study focused on the synthesis of a Zr-V-Fe-based nanopowder for investigating the possibility of synthesizing zirconium- based alloyed getter nanoparticles by the plasma arc discharge process. The chamber ...
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Fundamental Open Questions on Engineering of “Super” Hydrogen Sorption in Graphite Nanofibers: Relevance for Clean Energy Applications
... herringbone-like structure GNF samples). The graphite nanofibers (GNFs) possessing a herringbone-like struc- ture and a high degree of defects (dislocations) were found [27] to exhibit the best performance for ...
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The Electrochemical Hydrogen Sorption Behaviour of Zr Cu Al Ni Metallic Glasses
... metals (ETM) and late transition metals (LTM), the amor- phous phase will consist of a short-range order of mainly distorted tetrahedral structural units which are favourable for hydrogen occupancy. This makes ...
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Numerical Simulation Of Hydrogen Sorption In Metal Hydride Based Storage Bed Using Lattice Boltzmann Method
... to hydrogen at ordinary temperatures and ...as hydrogen storage media offer various beneficial features such as high volumetric storage capacity, fast reaction kinetics, large number of charge-discharge ...
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The dependence of the hydrogen sorption capacity of single walled carbon nanotubes on the concentration of catalyst
... a hydrogen molecule, a Van der Waals interaction correction has been ...for hydrogen binding both normal to the tube surface and along the groove between pairs of touching tubes have been established by ...
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Hydrogen sorption capacity of as-grown multiwalled nanotubes (MWNTs)
... a laxeer amount oi metallio cluster at the iip of dre carbon nanotubes ihan fte AS-CNTI The nreseice of these residual oatalyst might enhanced the adsolption and desorption propeft[r] ...
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La-Ni based Alloys Preparation for Hydrogen Reversible Sorption and their Application for Renewable Energy Storage
... for hydrogen storage is palladium (Pd) and its alloys, but the price of this material does not allow its use widely ...storage hydrogen density in comparison with other types of hydrides, but most of them ...
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Experimental testing of the sorption-mechanical coupled behaviour of polyethylene into pressurized hydrogen
... complete hydrogen sorption into the ...reach hydrogen saturation of the sample was estimated from a two-dimensional calculation through an infinite sheet of constant thickness ...The hydrogen ...
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Adsorption Studies of Copper (II) and Nickel (II) Ions on Polymeric Resin PMBMNen
... Effect of pH is a chief step in attaining the adsorption quantitatively regarding polymeric compounds. The effect of pH was speckled ranging (one to nine) for metals copper and Nickel. The more basicity of Nitrogen of ...
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Cr (III)-Containing Composite for Selective Sorption of Ammonium Ions from Solutions
... equilibrium sorption is not established during 20 hours of the composite contact with the ...the sorption process of ammonium on sorbent AV-17(Cr), is described by pseudo-first order kinetic ...of ...
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Sodium cholate sorption on N octadecylpectinamide in comparison with cholestyramine
... the sorption of cholate anion, but may inhibit it due to the electrostatic repul- ...direct sorption (Marounek et ...vitro sorption of sodium cholate by this alkylamidated pectin can be based on ...
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Development of New Sorption Materials for Refrigeration Purpose
... Solid sorption refrigeration systems are environmental friendly as they run on low grade energy ...solid sorption refrigeration system, many theoretical and experimental studies are being carried out ...
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ABSTRACTS: July 1975114-119
... The Adsorption, Desorption, and Exchange Reactions of Oxygen, Hydrogen, and Water on Platinum Surfaces.. Hydrogen Ad- sorption, Exchange and Equilibration YH[r] ...
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A novel bio-adsorbent of mint waste for dyes remediation in aqueous environments: study and modeling of isotherms for removal of methylene Blue
... for sorption the methylene blue by biomass waste mint are determined from the straight linearity (Figure 5, 6, 7 and 8) according to the equations of the models described in Table ...
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The Equilibrium, Kinetics and Thermodynamics of Cu2+, Zn2+, Cd2+ and Pb2+ Sorption in Sorbents with Different Functional Groups
... couldn’t be resulted. According to our view, this is due to the modelling of the latter two models on the basis of hybrid mechanism. The selectivity lines Pb>Cu>Zn>Cd for Duolite C 467, Cu>Zn=Cd>Pb for ...
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Thermodynamic Efficiency of Water Vapor / Solid Chemical Sorption Heat Storage for Buildings: Theoretical Limits and Integration Considerations
... chemical sorption heat storage are investigated in this ...solid/gas sorption is ...Chemical sorption; Heat storage; System efficiency; Reaction enthalpy; Theoretical ...
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Sorption Isotherm Model of Zinc (II) onto Thermally Treated Rice Husk
... its sorption potential to remove Zn (II) ions from aqueous solution was ...Equilibrium sorption data were evaluated with two commonly used isotherms ...
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