羊毛过氧化氢酶催化漂白(英文)

Research on wool bleaching with hydrogen peroxide and catalyzing with enzyme

研究了在酸性条件下以酶为催化剂的羊毛双氧水低温漂白工艺及相关因素 .通过测定得出最佳工艺条件为 :H2 O2 用量 10 m L / L ,p H值 5 .5 ,时间 6 0 min,室温 ,稳定剂用量 8m L / L ,酶用量 4m L / L ,浴比 1∶ 2

This article investigates the bleaching of wool with hydrogen peroxide during which enzyme is used as catalyst under acidic conditions and at low temperatures,discusses the influence factors on it.Based on the research work,the optimum treatment conditions may be summarized as follows: H 2O 2 10 mL/L, pH5.5,time 60 min,room-temperature,8 mL/L stabilizer,enzyme 4 mL and bath ratio 1∶20._