CARBON POROUS BODY, PRODUCTION METHOD THEREOF, AMMONIA ADSORBENT MATERIAL, CANISTER, AND PRODUCTION METHOD THEREOF
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Jun 29, 2017
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Mar 5, 2015
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A carbon porous body has a micropore volume, calculated from an αs plot analysis of a nitrogen adsorption isotherm at a temperature of 77 K, of 0.1 cm3/g or less, the micropore volume being smaller than a mesopore volume calculated by subtracting the micropore volume from a nitrogen adsorption amount at a nitrogen relative pressure P/P0 of 0.97 on the nitrogen adsorption isotherm, wherein a nitrogen adsorption amount at a nitrogen relative pressure P/P0 of 0.5 on the nitrogen adsorption isotherm is within a range of 500 cm3 (STP)/g or less, and a nitrogen adsorption amount at a nitrogen relative pressure P/P0 of 0.85 on the nitrogen adsorption isotherm is within a range of 600 cm3 (STP)/g or more and 1100 cm3 (STP)/g or less.
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