For instance, such a peroxyacid pretreated oxygen delignified populus kraft pulp may be further bleached to 85% ISO brightness with a DEpP sequence. Physical properties of the bleached pulps are also presented.

• 氧漂后的浆料经短程序无氯漂白，可制得高白度纸浆（经DEpP程序，ISO白度达85.；7%25），并对各种浆的物理性能进行了分析。