ACTIVATED CARBON FOR ADSORBING GAS-PHASE
Activated carbon for adsorbing a gas phase is provided, wherein the activated carbon has a maximal peak value of 11 Å or larger in a pore size distribution measured using a water vapor adsorption method.
1 . Activated carbon for adsorbing a gas phase, having a maximal peak value of 11 Å or larger in a pore size distribution measured using a water vapor adsorption method.
2 . The activated carbon for adsorbing a gas phase according to claim 1 , wherein the activated carbon has carbon tetrachloride adsorption performance of 70% or higher.
3 . The activated carbon for adsorbing a gas phase according to claim 1 , wherein the activated carbon has a particle size in a range from 4 mesh to 150 mesh.
4 . The activated carbon for adsorbing a gas phase according to claim 1 , wherein a raw material of the activated carbon is a coconut shell.
5 . A gas mask comprising the activated carbon for adsorbing a gas phase according to claim 1 .
6 . The activated carbon for adsorbing a gas phase according to claim 2 , wherein the activated carbon has a particle size in a range from 4 mesh to 150 mesh.
7 . The activated carbon for adsorbing a gas phase according to claim 2 , wherein a raw material of the activated carbon is a coconut shell.
8 . The activated carbon for adsorbing a gas phase according to claim 3 , wherein a raw material of the activated carbon is a coconut shell.
9 . The activated carbon for adsorbing a gas phase according to claim 6 , wherein a raw material of the activated carbon is a coconut shell.
10 . The gas mask according to claim 5 , wherein the activated carbon has carbon tetrachloride adsorption performance of 70% or higher.
11 . The gas mask according to claim 5 , wherein the activated carbon has a particle size in a range from 4 mesh to 150 mesh.
12 . The gas mask according to claim 5 , wherein a raw material of the activated carbon is a coconut shell.
13 . The gas mask according to claim 10 , wherein the activated carbon has a particle size in a range from 4 mesh to 150 mesh.
14 . The gas mask according to claim 10 , wherein a raw material of the activated carbon is a coconut shell.
15 . The gas mask according to claim 11 , wherein a raw material of the activated carbon is a coconut shell.
16 . The gas mask according to claim 13 , wherein a raw material of the activated carbon is a coconut shell.