The ability of different kinds of wood rotting fungi in increasing brightness and suppressing heat induced colorreversion of CMP was studied.
用各种木材腐朽真菌及粗酶液处理化机浆,检测其对提高纸浆白度和抑制纸浆热返黄的作用。
2
After several periods storage in common conditions, colorreversion of bleaching oil from mature soybean becomes sharp, on the contrary, the color of oil from immature soybean becomes pale.