Contrary To the strategy of copolymer precursor, the modification with Resolution impregnation intended the impregnating silica gel or sol in the polymer Option to make a polymerization response. Some samples of polymers are styrene, epoxy resin, isocyanate, methyl methacrylate, etc., which may be used as an answer for impregnation modification. https://trello.com/u/trunnano