Effect of the both texture and electrical properties of activated carbon on the CO2 adsorption capacity
作者： W. Djeridi , A. Ouederni , N.Ben Mansour , P.L. Llewellyn , A. Alyamani
DOI: 10.1016/J.MATERRESBULL.2015.08.032
关键词:
摘要: Abstract A series of activated carbon pellets (ACP) based on olive stones were studied for CO2 storage application. The surface area, pore volume, and diameter evaluated from the analysis N2 adsorption isotherm data. characterization materials was performed by scanning electron microscopy (SEM), powder X-ray diffraction (PXRD) transmission (TEM). enthalpies obtained microcalorimetry. effect pyrolysis temperature textural, electrical conductivity gas capacities ACP investigated adsorbing at 303 K in pressure range 0–2.3 MPa. In fact is strongly affected microporosity samples size micropore. It increases when decreases which affect adsorption. Also with free electrons concentration interaction adsorbed molecules.
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