DEGRADATION OF PENTACHLOROPHENOL BY NON-IMMOBILIZED, IMMOBILIZED AND CO-IMMOBILIZED ARTHROBACTER CELLS

被引：16

作者：

LIN, JE

WANG, HY

机构：

[1] Department of Chemical Engineering, The University of Michigan, Ann Arbor

来源：

JOURNAL OF FERMENTATION AND BIOENGINEERING | 1991年 / 72卷 / 04期

关键词：

D O I：

10.1016/0922-338X(91)90172-D

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：

Non-immobilized, immobilized and co-immobilized Arthrobacter (ATCC 33790) cells were examined for their ability to degrade PCP in a mineral medium. Non-immobilized cells could completely remove PCP from the aqueous phase and mineralize 77% of the added PCP within 135 h. Alginate-encapsulated cells mineralized 86% of the PCP with a similar profile as free cells. Use of co-immobilized cells (which co-immobilized cells and activated carbon in hydrogel capsules) resulted in rapid removal of PCP from the aqueous phase and extensive PCP mineralization.

引用

页码：311 / 314

页数：4

共 17 条

[1]

APAJALAHTI JHA, 1986, APPL MICROBIOL BIOT, V25, P62

[2] MICROBIOLOGICAL REMOVAL OF PENTACHLOROPHENOL FROM SOIL USING A FLAVOBACTERIUM [J].