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蜡状芽孢杆菌JL好氧脱色偶氮染料的特性研究

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Indexed by:期刊论文

Date of Publication:2012-08-20

Journal:工业水处理

Included Journals:PKU、ISTIC、CSCD

Volume:32

Issue:8

Page Number:50-52

ISSN No.:1005-829X

Key Words:偶氮染料;好氧脱色;蜡状芽孢杆菌

Abstract:研究了蜡状芽孢杆菌JL在好氧条件下对偶氮染料脱色的特性.试验结果表明,菌株JL在好氧条件下使偶氮染料酸性大红3R脱色的最适条件为:外加碳源为葡萄糖和酵母膏,其中葡萄糖质量浓度为2.5 g/L,酵母膏质量浓度为1g/L,pH介于3~7,温度在30~35℃.在最适条件下,菌株JL能够使6种不同结构的偶氮染料脱色.并且脱色产物成分分析表明偶氮染料能够被还原为芳香胺.研究表明菌株JL在偶氮染料废水处理中具有潜在的应用前景.

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