Results 91 to 100 of about 5,534 (223)
Physisorption of molecular oxygen on single-wall carbon nanotube bundles and graphite
We present a study on the kinetics of oxygen adsorption and desorption from single-wall carbon nanotube (SWNT) and highly oriented pyrolytic graphite (HOPG) samples. Thermal desorption spectra for SWNT samples show a broad desorption feature peaked at 62
Hertel, Tobias +2 more
core +1 more source
Structure of an inert layer of 4He adsorbed on mesoporous silica [PDF]
We have performed the measurements of the vapor pressure and heat capacity for inert layer 4He adsorbed on a mesoporous silica. The heat capacity was found to exhibit a Schottky peak, indicating the excitation of the localized solid to fluid. We analyzed
25526 +5 more
core +3 more sources
Influence of temperature on sorption process in hemp concrete
International audienceHemp concrete is a bio-based material which is currently undergoing a growing development. Its hygrothermal behaviour highly depends on the evolution of the moisture content which has a significant influence on heat and moisture ...
Aït Oumeziane, Yacine +3 more
core +4 more sources
Gas adsorption in active carbons and the slit-pore model 1 : pure gas adsorption [PDF]
We describe procedures based on the polydisperse independent ideal slit-pore model, Monte Carlo simulation and density functional theory (a 'slab-DFT') for predicting gas adsorption and adsorption heats in active carbons.A novel feature of this work is ...
Quirke, N., Sweatman, M.B.
core +1 more source
Equilibrium moisture content and heat of desorption of garlic [PDF]
Desorption isotherms for 1 mm thick garlic slices were determined by a static gravimetric method at temperatures between 5 and 45ºC, in the relative humidity range from 11 to 98%.
Barreiro, M.F. +3 more
core
Isotherms and isosteric heat of sorption of two varieties of Peruvian quinoa
The isosteric heats of sorption of two varieties of quinoa (Chenopodium quinoaWilld.) grain were determined by the static gravimetric method at four temperatures (40, 50, 60 and 70 °C) andin relative humidity environments provided by ...
Augusto Pumacahua-Ramos +4 more
doaj +2 more sources
Molecular Simulation of Hydrogen Storage in Ion-Exchanged X Zeolites
Grand Canonical Monte Carlo (GCMC) method was employed to simulate the adsorption properties of molecular hydrogen on ion-exchanged X zeolites at 100–293 K and pressures up to 10 MPa in this paper.
Xiaoming Du
doaj +1 more source
Interaction of hydrogen chloride with alumina [PDF]
The influence of temperature, pressure, and outgas conditions on the absorption of hydrogen chloride and water vapor on both alpha and gamma alumina was studied.
Bailey, R. R., Wightman, J. P.
core +1 more source
MCM-41, MOF and UiO-67/MCM-41 adsorbents for pre-combustion CO2 capture by PSA: adsorption equilibria [PDF]
Three different adsorbent materials, which are promising for pre-combustion CO2 capture by a PSA (Pressure Swing Adsorption) process, are synthesized, pelletized and characterized.
Andersen, Anne +6 more
core
High-sour natural gas usually contains organosulfurs besides H2S, the majority of which exist in the form of mercaptans. These impurities of organosulfurs are required to be removed efficiently and economically for commercial application and the ...
Hong Liang +5 more
doaj +1 more source

