| abstract |
The invention discloses a method for synthesizing an adsorption resin with an ultra-high specific surface area, and belongs to the field of resin synthesis. The invention effectively controls the average pore size of the divinylbenzene self-polymerization by compounding lactic acid and a porogen during the self-polymerization of divinylbenzene, and under the action of the catalyst, the residual dangling double bonds on the resin can be eliminated. Infiltration, the cationic carbon ions with strong electron withdrawing ability are formed, and the nucleophilic attack effect occurs with the adjacent benzene ring, thereby forming a bridge, increasing the pores, and increasing the specific surface area. |