Biosorption of phenol and 2-chlorophenol by Funalia trogii pellets

被引：94

作者：

Bayramoglu, Gulay ^{[1
]}

Gursel, Ihsan ^{[2
]}

Tunali, Yagmur ^{[3
]}

Arica, M. Yakup ^{[1
]}

机构：

[1] Gazi Univ, Fac Arts & Sci, Biochem Proc & Biomat Res Lab, TR-06500 Ankara, Turkey

[2] Bilkent Univ, Dept Mol Biol & Genet, TR-06800 Ankara, Turkey

[3] Anadolu Univ, Fac Pharm, Dept Pharmaceut Microbiol, TR-26470 Tepebasi, Eskisehir, Turkey

来源：

BIORESOURCE TECHNOLOGY | 2009年 / 100卷 / 10期

关键词：

Funalia trogii; Phenol; Bioremediation; Adsorption kinetic; Adsorption isotherm; WHITE-ROT FUNGUS; SURFACE-PROPERTIES; ASPERGILLUS-NIGER; AQUEOUS-SOLUTIONS; CA-ALGINATE; ADSORPTION; REMOVAL; BIOMASS; 2,4-DICHLOROPHENOL; BIODEGRADATION;

D O I：

10.1016/j.biortech.2008.12.042

中图分类号：

S2 [农业工程];

学科分类号：

082806 [农业信息与电气工程];

摘要：

The removal of phenol (Ph) and 2-chlorophenol (2-CPh) from aqueous solution by native and heat inactivated fungus Funalia trogii pellets were investigated. The effects of contact time, solid/liquid ratio, optimum pH and temperature on the phenols removal capacity by the pellets were established. The removal efficiency of phenols increased significantly with increasing biomass dose. The optimum pH was detected to be 8.0. The second-order equations are described and evaluated on the basis of a comparative estimation of the corresponding coefficients. The phenol removal equilibrium isotherm was modeled by the Langmuir equations. The enthalpy change values were obtained between 7.62 and 10.64 kJ/mol. This indicated that the uptake of phenols either on native or heat inactivated fungal pellets was based on a physical adsorption process. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：2685 / 2691

页数：7

共 26 条

[1]

Biosorption of a textile dye (Acid Blue 40) by cone biomass of Thuja orientalis:: Estimation of equilibrium, thermodynamic and kinetic parameters [J].