Isolation of Dye Decolorization Bacteria and the Study on the Conditions of Dyes Decolorization

Author

Liang Huixing ; Chen Aihui ; Chen Xin ; Li Zhaoxia ; Ding Cheng

Author_Institution

Sch. of Chem. & Biol. Eng., Yancheng Inst. of Technol., Yancheng, China

fYear

2010

fDate

18-20 June 2010

Firstpage

1

Lastpage

4

Abstract

A bacterium which had the ability of decoloration on Malachite Green was isolated from Zhenjiang printworks and was identified as Pseudomonas aeruginosa. The effects of concentration of the dye concentration, cultural time, cultural temperature and initial pH of cultural medium on the efficiency of decoloration were investigated. The result shows that the optimal cultural conditions was: dye concentration was 50mg·l-1, cultural time was 72h, cultural temperature was 28°C, initial pH of cultural medium was 7.0.

Keywords

biochemistry; bioreactors; dyes; microorganisms; separation; wastewater treatment; Malachite Green; Pseudomonas aeruginosa; Zhenjiang printworks; cultural temperature; cultural time; culture medium initial pH; dye concentration; dye decolorization bacteria; isolation; Bleaching; Chemical technology; Cultural differences; Degradation; Filters; Fungi; Microorganisms; Printing; Soil; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on

Conference_Location

Chengdu

ISSN

2151-7614

Print_ISBN

978-1-4244-4712-1

Electronic_ISBN

2151-7614

Type

conf

DOI

10.1109/ICBBE.2010.5518259

Filename

5518259