According to bleaching results, an economical process of LMS-QP could be carried out by NHA as the mediator with an amount of 0.5%, and the bleaching time of 2 h.

• 根据过氧化氢漂白的结果；可以认为LMS-QP最佳处理条件为使用介体NHA；用量为0.；5%25；漂白时间为2h。