a new process for deinking of colored offset newsprint with enzyme treatment in cooperation with ultrasonic wave was studied in this paper.
进行了酶与超声波协同作用对彩色胶版印刷新闻纸脱墨的研究。
it was found that colored offset newsprint could be deinked effectively by cellulase_ultrasonic wave synergistic treatment. the brightness increased by 5%iso over that of control sample.