Patent ID: 9302252
Filing Date: 2016-04-05
CPC Classification: B01J,C01B,C01P

Claim Text:
1. The method of obtaining the CMK-3-type carbon replica, consisting of the introduction of SBA-15-type silica mesoporous sieve to a mixture of furfuryl alcohol and a solvent, the subsequent polycondensation of furfuryl alcohol, carbonization of the prepared composite and removal of hard template (SIO 2 ), wherein the reaction of furfuryl alcohol polycondensation is carried out by the precipitation method in a slurry containing SBA-15 silica sieve, water, furfuryl alcohol and concentrated solution of hydrochloric acid in mass ratios, respectively, in the range from 1.00:32.33:1.00:6.65 to 1.00:30.83:2.50:16.64, whereas the ratio of the total mass of furfuryl alcohol and water to the mass of SBA-15 as well as the mass ratio of the concentrated HCl solution to the mass of furfuryl alcohol are kept at the constant value for each synthesis.