Copolymer beads of styrene and divinylbenzene were sulfonated by microwave heating.
用微波加热使苯乙烯和二乙烯苯共聚小球磺化。
2
Solvent impregnating resins (SIR) have been prepared by impregnating macroporous styrene-divinylbenzenecopolymer adsorption resins (SDAR) in the solution of extracting agent N235.