%0 Journal Article %T Remo£¿£¿o de corante por uso de Aspergillus niger AN400 em reator em bateladas sequenciais %A Rodrigues %A Kelly %A Silva %A Karla Mayara Lima da %A Silva %A Gl¨®ria Maria Marinho %A Lima %A Paulo Cesar Cunha %A Wanderley %A Carlos Ronald Pessoa %A Silva %A Germana Marinho %J Qu¨ªmica Nova %D 2011 %I Sociedade Brasileira de Qu¨ªmica %R 10.1590/S0100-40422011000700003 %X a sequential batch reactor (4 l) inoculated with aspergillus niger was operated in order to remove congo red dye (10 mg l-1). the feeding of the reactor was done to each 7 days. the glucose was added in the concentration of 1 g.l-1 (stage i) and 0.5 g l-1 (stage ii). the stage iii occurred without glucose addition. the stage i was great to process, because the system reached the greater dye removal (95%) as well as the kinetic parameters ware the best - km (0.7 g l-1) and k1 (0.025 h-1). %K aspergillus niger %K sequential batch %K congo red. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0100-40422011000700003&lng=en&nrm=iso&tlng=en