The peroxide bleaching of KP &EMCC triploid of polulustomentosa pulp(after oxygen delignification)after EDTA chelatingtreatment is studied.

• 氧脱木素后的常规和EMCC纸浆经过乙二胺四乙酸(EDTA)螯合处理后,进行过氧化氢漂白。