2Josef Gierer.Basic principles of bleaching part2:anionic processes[J].Holzforschung,1990,44(6):395-400.
3Eric C.Xu.P-RC alkaline peroxide mechanical pulping of hardwood,part1:aspen,beech,birch,cottonwood and maple[J].Pulp and Paper Canada,2001,102(2):44-47.