The adsorptions of hydrogen both on square-packed single-walled carbon nanotube
(SWCNT) arrays and on isolated nanotubes were investigated by a combination of a …

Quantum mechanical energy levels are computed for the hydrogen molecule and its
homonuclear isotopes confined within carbon nanotubes of various sizes and structures …

Hydrogen and deuterium chemisorption on a single layer of graphene has been studied by
path-integral molecular-dynamics simulations. Finite-temperature properties of these point …

We investigate possible usage of single-walled carbon nanotubes (SWNTs) as an efficient
storage and separation device of hydrogen− methane mixtures at room temperature. The …

The selective adsorption of heavy isotopes in narrow nanotubes, known as quantum sieving,
is studied using a simple approximate theory for several different potential models. We …

Quantum sieving of activated carbon fibers (ACFs) and their fluorides was observed for H2
and D2 adsorption at 20 K. Fluorination reduced the slit-shaped pore width of ACFs by 0.2 …

Due to its large surface area and strongly attractive potential, a bundle of carbon nanotubes
is an ideal substrate material for gas storage. In addition, adsorption in nanotubes can be …

Adsorption properties of several gases (Ne, CH 4, Ar, and Xe) on the external surface of a
carbon nanotube bundle are investigated. Calculations are performed at low coverage and …

Quantum mechanical energy levels are computed for the hydrogen molecule and its
homonuclear isotopes confined within nanotubes of various sizes and structures. A realistic …

Heat capacity measurements of ⁴He adsorbed on closed-end single-wall carbon nanotube
bundles in the temperature range 1.5 K< T< 6 K are reported. Heats of adsorption Qst …