In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were respectively.
In addition, non-coated paper in high-humidity environment of sulfide, chemical pulp and fill applicatron dottle out acid melted, making of gold and silver monlchamus nigrescent who lose their luster.
Land owners around Burnie in Tasmania state helped scrape together 25 kilograms of kangaroo and wallaby dung for Creative Paper Tasmania to make its first batch of the unique paper pulp.