The treatment process of paper kraft E1 effluent by the system of enzyme mediator: lacase - hidroxamatos

摘要

"The treatment process, effluent kraft paper and ~ 1 ~ by the system of enzyme mediator: lacase - hidroxamatos".This process refers to a method for the treatment of effluent and ~ 1 ~ by the system lacase - mediator. The maximum value reached to decrease of phenols in the absence of mediators was 23%.The 1 - hidroxibenzotriazol (HBT) had no significant effect on the effluent Kraft. The mediators studied the hidroxamatos were more efficient in the treatment of the effluent Kraft and ~ 1 ~.Among the hidroxamatos acetohidroxu00e2mico acid (AHA), was the most efficient in the degradation of phenols (70%) and total organic carbon (73%) and showed no significant degradation by lacase.