摘要
考察不同培养时间、pH值、温度、转速、碳源、氮源等条件对黑曲霉AN-1(Aspergillus niger)菌丝球降解甲基橙的影响.结果表明,在培养时间为24 h、pH值为5.0、温度为30℃、转速为150 r/min、以葡萄糖为碳源、以硫酸铵为氮源等最佳条件下,AN-1的降解率接近100%.
Effects of Aspergillus niger AN-1 on degradation of Methyl Orange were studied under different conditions of culture time,pH,temperature,rotational speed,carbon sources and nitrogen sources.The results showed that the degradation rate was nearly 100 % to Methyl Orange when optimal culture time was 24 hours,pH value 5.0,temperature 30 ℃,rotational speed 150 r/min,glucose as carbon source and ammonium sulfate as nitrogen source.
出处
《漳州师范学院学报(自然科学版)》
2010年第1期83-87,共5页
Journal of ZhangZhou Teachers College(Natural Science)
基金
漳州师范学院科学研究资助项目(SK09011)
关键词
黑曲霉
菌丝球
甲基橙
降解
Aspergillus niger
Pellets
Methyl Orange
degradation