Microbiological process for the removal of Cr(VI) from chromate-bearing cooling tower effluent

被引：47

作者：

Bhide, JV ^{[1
]}

Dhakephalkar, PK ^{[1
]}

Paknikar, KM ^{[1
]}

机构：

[1] MACS AGHARKAR RES INST,DIV MICROBIOL SCI,PUNE 411004,MAHARASHTRA,INDIA

来源：

BIOTECHNOLOGY LETTERS | 1996年 / 18卷 / 06期

关键词：

D O I：

10.1007/BF00130763

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：

A microbiological process using Pseudomonas mendocina was developed for the removal of Cr(VI) from cooling tower effluent. The process, when carried out in a 20. liter continuous stirred tank reactor removed 25-100 mg chromate/l in 4.5-8 h with >99.9% efficiency in the presence of sugarcane molasses as nutrient. The process could sustain wide variations in pH (6.5-9.5), temperature (25 degrees C-40 degrees C) and was unaffected by, commonly used biocides.

引用

页码：667 / 672

页数：6

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