Enzymatic membrane reactors for biodegradation of recalcitrant compounds.: Application to dye decolourisation

被引:67
作者
López, C [1 ]
Mielgo, I [1 ]
Moreira, MT [1 ]
Feijoo, G [1 ]
Lema, JM [1 ]
机构
[1] Univ Santiago de Compostela, Dept Chem Engn, Inst Technol, E-15706 Santiago De Compostela, Spain
关键词
enzymatic membrane reactors; dye decolourisation; manganese peroxidase; white-rot fungi;
D O I
10.1016/S0168-1656(02)00217-1
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Membrane bioreactors are being increasingly used in enzymatic catalysed transformations. However, the application of enzymatic-based treatment systems in the environmental field is rather unusual. The aim of this paper is to overview the application of enzymatic membrane reactors to wastewater treatment, more specifically to dye decolourisation. Firstly, the basic aspects such as different configurations of enzymatic reactors, advantages and disadvantages associated to their utilisation are revised as well as the application of this technology to wastewater treatment. Secondly, dye decolourisation by white-rot fungi and their oxidative enzymes are discussed, presenting an overall view from for in vivo and in vitro systems. Finally, dye decolourisation by manganese peroxidase in an enzymatic membrane reactor in continuous operation is presented. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:249 / 257
页数:9
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