Enhanced biodecolorization of synthetic textile dye effluent by Phanerochaete chrysosporium under improved culture conditions

被引：37

作者：

Bakshi, DK ^{[1
]}

Gupta, KG ^{[1
]}

Sharma, P ^{[1
]}

机构：

[1] Punjab Univ, Dept Microbiol, Chandigarh 160014, India

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1999年 / 15卷 / 04期

关键词：

biodecolorization; Phanerochaete chrysosporium; textile dye effluent;

D O I：

10.1023/A:1008974513785

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：

Biodecolorization of a synthetic commercial textile dye effluent (0.1 gl(-1)) by Phanerochaete chrysosporium was enhanced by improving the original Kirk's medium with respect to buffer, C:N ratio, Mg2+ and Zn2+ ions, inoculum, temperature shifts, agitation and sunflower oil additon. An increase of 6.7-fold in lignin peroxidase (LIP) level, 4-fold in biomass and 45.5% enhanced decolorization of effluent was achieved. Degradation was both enzymatic (47.2%) and by biosorption (61.67%).

引用

页码：507 / 509

页数：3

共 8 条

[1]

ASTHER M, 1988, APPL MICROBIOL BIOT, V27, P393

[2] BIODEGRADATION OF TEXTILE AZO-DYES BY PHANEROCHAETE-CHRYSOSPORIUM [J].