Use of gas chromatography to study the adsorption at zero surface coverage of CH3I on active carbons
作者： M.Domingo Garcia , I.Fernandez Morales , F.J.Lopez Garzon
DOI: 10.1016/0008-6223(93)90158-7
关键词: Carbonization 、 Enthalpy 、 Gas chromatography 、 Activated carbon 、 Nitrogen 、 Methyl iodide 、 Porosimetry 、 Adsorption 、 Nuclear chemistry 、 Chemistry 、 Chromatography 、 General chemistry
摘要: Four active carbons were prepared by carbonization of polyfurfuryl alcohol. From these, other four samples impregnation with KI (1%). All these characterized adsorption nitrogen and carbon dioxide at 77 K 298 K, He density mercury porosimetry. Gas-solid chromatography was used to study the methyl iodide zero surface coverge (Henry's law region). The thermodynamic functions (ΔHA0, ΔGA0andΔSA0) obtained.
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