Biosorption of heavy metals using whole mold mycelia and parts thereof

被引：83

作者：

Baik, WY

Bae, JH

Cho, KM

Hartmeier, W ^{[1
]}

机构：

[1] Rhein Westfal TH Aachen, Rhein Westfal TH Aachen, Dept Biotechnol, D-52056 Aachen, Germany

[2] Inha Univ, Dept Environm Engn, Inchon, South Korea

来源：

BIORESOURCE TECHNOLOGY | 2002年 / 81卷 / 03期

关键词：

biosorption; heavy metals; cell wall; mycelia; Aspergillus niger; Rhizopus oryzae; Mucor rouxii; chitosan;

D O I：

10.1016/S0960-8524(01)00148-1

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Biosorption of heavy metals was carried out using whole mycelia and selected components of Aspergillus niger, Rhizopus oryzae and Mucor rouxii. Binding of copper, cadmium, nickel and zinc was considerably improved by treating the cell wall fraction with 4 M NaOH at 121 degreesC. Chitosan contributed most to the biosorptive capacity. 0.96 mmol copper was bound by 1 g of the treated mycelium of M rouxii DSM 1191. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：167 / 170

页数：4

共 16 条

[1] CHEMICAL AND ENZYMATIC EXTRACTION OF HEAVY-METAL BINDING POLYMERS FROM ISOLATED CELL-WALLS OF SACCHAROMYCES-CEREVISIAE [J].