Dephenolisation of olive mill waste-waters by olive husk

被引：64

作者：

Greco, G

Toscanoa, G

Cioffi, M

Gianfreda, L

Sannino, F

机构：

[1] Univ Naples Federico II, Dipartimento Sci Chimicoagr, I-80055 Naples, Italy

[2] Univ Naples Federico II, Dipartimento Ingn Chim, I-80125 Naples, Italy

来源：

WATER RESEARCH | 1999年 / 33卷 / 13期

关键词：

olive mill waste-waters; olive husk; laccase; water dephenolisation;

D O I：

10.1016/S0043-1354(99)00008-1

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Olive mill waste-waters (OMWW) are a by-product of olive-oil production and a major environmental problem in the Mediterranean area. The use of a polyphenol-oxidase from olive husk is proposed for the enzymatic removal of low-molecular phenolics in OMWW. For comparison purposes, a purified microbial polyphenol-oxidase (Trametes versicolor laccase) was also employed. Though both enzymatic systems show relevant activity towards phenol polymerization, olive husk is much more appealing in view of possible applications because of its availability and extremely low cost, associated with excellent enzymatic activity and specificity. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：3046 / 3050

页数：5

共 12 条

[1] OPTIMIZATION OF PHENOL REMOVAL BY A FUNGAL PEROXIDASE FROM COPRINUS-MACRORHIZUS USING BATCH, CONTINUOUS, AND DISCONTINUOUS SEMIBATCH REACTORS [J].