Adsorption of methane and hydrogen on mesocarbon microbeads by experiment and molecular simulation

Article Abstract:

The diversified experimental results of hydrogen adsorption on carbonaceous porous materials are reported. The activated mesocarbon microbeads (a-MCMBs) with high BET specific surface area of 3180m(super2)/g are prepared to carry out the experiment. The results conclude that the adsorption of methane can reach 14.8 wt % on activated carbon fibers at 298 K and 4 MPa.

Carbon and graphite products, Carbon and Graphite Product Manufacturing, Carbon & Graphite Fibers, Methane, Carbon fibers, Carbon fibres

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Hydrogen uptake in cluster-assembled carbon thin films: experiment and computer simulation

Article Abstract:

The storage capacity of hydrogen in cluster-assembled carbon films is investigated using X-ray absorption measurements and large-scale molecular dynamics simulations. The experiments and the simulations confirm that hydrogen is chemisorbed on the carbon and simulations explain about the spatial distribution of the sorption sites of atomic and molecular hydrogen.

Carbon paper and inked ribbons, Carbon Film Sheets, Carbon Paper and Inked Ribbon Manufacturing, Carbon films

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Recombination and exchange reactions of hydrogen and dihydrogen molecular condensation in single-walled carbon nanotubes

Article Abstract:

The hydrogen recombination reaction and the hydrogen exchange reaction inside a single-walled carbon nanotube are described using quantum mechanics molecular dynamics solutions. The process of the reaction of individual H atoms to form H2 molecules, H2 molecular condensation to form clusters and finally to form condensed H2 molecular lattice are given in detail.

Quantum theory, Quantum mechanics

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