▎ 摘　　要

NOVELTY - Preparing an adsorbent material on the basis of at least one porous metal-organic framework (MOF) being suitable for adsorbing gases, preferably carbon dioxide, comprises: (a) providing at least one porous MOF in particulate form; (b) providing graphene oxide in particulate form; and (c) combining the porous particulate MOF with the particulate graphene oxide to obtain the adsorbent material. USE - The method is useful for preparing an adsorbent material on the basis of at least one porous metal-organic framework being suitable for adsorbing gases, preferably carbon dioxide. ADVANTAGE - The method: utilizes high-frequency electromagnetic radiation within the microwave spectra for desorbing adsorbed gases and regenerating the porous adsorbent material consists in that microwaves heat the adsorbent material volumetrically and independently on its thermal conductivity, so that the poor thermal conductivity of porous solids being suitable as adsorbent materials for gases including carbon dioxide can be overcome; and provides the adsorbent material that can regenerate by effected easily, rapidly and commercially in a cost-effective and energy saving manner. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) an adsorbent material being suitable for adsorbing gases, preferably carbon dioxide, comprising at least one porous MOF, preferably produced by the method, and graphene oxide being combined with the MOF; and (2) use of the adsorbent material in an adsorption process, comprising exposing the adsorbent material to a gas stream and adsorbing at least one gas component of the gas stream, preferably carbon dioxide, and desorbing the gas component being adsorbed on the adsorbent material by heating the adsorbent material, where the heating of the adsorbent material is effected by means of exposing it to high-frequency electromagnetic radiation.