FIELD: gas treatment.
SUBSTANCE: invention provides porous material with adsorption power about 20-30% based on the dry weight of adsorbent, which has 47-52 wt % of composite structure consisting of silicon and carbon containing about 12-20% carbon, about 5-7% hydroxyl, and 1-2% oxygen. Material is prepared by mixing clayey compounds having different grain size distributions, impregnating resulting mixture with acetic acid/hydrogen peroxide mixture to form gel, and mixing the latter with additional products followed by drying and compaction. Invention also provides apparatuses to implement the method as well as to use thus obtained material for processing of gaseous medium used in storage of food products.
EFFECT: enabled chemical conversion of volatile organics into nontoxic gas.
28 cl, 6 dwg
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