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Position: Home > Articles > Optimization of Decolorization of Aniline Blue Dye by White-rot Fungus Bjerkandera fumosa XX-3 Hubei Agricultural Sciences 2011,50 (20) 4178-4180+4184

白腐真菌XX-3对苯胺蓝染料的脱色条件优化

作  者:
陈亮;林永慧;何兴兵;谭玲;唐笑;胡玉婷
单  位:
吉首大学生物资源与环境科学学院
关键词:
苯胺蓝;脱色;白腐真菌
摘  要:
采用静置开放式培养法研究碳源、氮源、盐度、金属离子对白腐真菌降解苯胺蓝的影响。结果表明,菌株脱色最适降解条件为丙二酸2.0 g/L,氯化铵4.0 g/L,Cd2+0.10 mmol/L,盐浓度≤4.0 g/L,在上述培养条件下,对浓度为100 mg/L不灭菌的苯胺蓝溶液静止培养5 d,降解率达80%以上。因此,该菌对处理以苯胺蓝为主要成分的印染废水具有较好的应用潜力。
译  名:
Optimization of Decolorization of Aniline Blue Dye by White-rot Fungus Bjerkandera fumosa XX-3
作  者:
CHEN Liang,LIN Yong-hui,HE Xing-bing,TAN Ling,TANG Xiao,HU Yu-ting(College of Biology and Environmental Science,Jishou University,Jishou 416000,Hunan,China)
关键词:
aniline blue;decolorization;Bjerkandera fumosa XX-3
摘  要:
An experiment on the effect of carbon source,nitrogen source,metal ion and salinity on the degradation of aniline blue by Bjerkandera fumosa XX-3 was carried out under statically air-opened condition.The results showed that the optimum concentration for carbon source(malonate) was 2.0 g/L,4.0 g/L for nitrogen source(ammonium chloride),0.10 mmol/L for metal ion(cadmium),and less than 4.0 g/L for salinity.Under every optimum condition above,the decolorization rate of aniline blue could reach over 80% when the concentration of aniline blue was 100 mg/L.Thus,this strain had a good potential of treating dyeing wastewater dominated by aniline blue.

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