A comparative study on biosorption characteristics of certain fungi for bromophenol blue dye

被引：0
|
作者：
Youssef Zeroual
Beom Su Kim
Choel Sang Kim
Mohamed Blaghen
Kang Min Lee
机构：
[1] Chonbuk National University,Laboratory of Enzyme Technology, College of Natural Science
[2] Chonbuk National University,Division of Electronics and Information Engineering, College of Engineering
[3] University Hassan II,Laboratory of Microbiology, Biotechnology and Environment, Faculty of Sciences
来源：
Applied Biochemistry and Biotechnology | 2006年 / 134卷
关键词：
Biosorption; bromophenol blue; fungi; isotherms; kinetics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Laboratory investigations of the potential use of dried biomasses of Rhizopus stolonifer, Fusarium sp., Geotrichum sp., and Aspergillus fumigatus as biosorbents for the removal of bromophenol blue (BPB) dye from aqueous solutions were conducted. Kinetics studies indicated that the BPB dye uptake processes can be well described by the pseudo-second-order model. The fungal biomasses exhibited the highest dye biosorption at pH 2.0. The Langmuir adsorption model appears to fit the dye biosorption better than the Freundlich model, with maximum dye uptake capacities ranging from 526 to 1111 mg/g, depending on the biomass used.
引用
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页码：51 / 60
页数：9
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