[1]曹晓婷,熊小京,郑天凌,等.黑曲霉菌丝球对直接耐晒翠蓝FBL的脱色特性[J].华侨大学学报(自然科学版),2008,29(1):34-37.[doi:10.11830/ISSN.1000-5013.2008.01.0034]
　CAO Xiao-ting,XIONG Xiao-jing,ZHENG Tian-ling,et al.Decolorization Behavior of C.I.Direct Blue 199 by Aspergillus niger Mycelium Pellet[J].Journal of Huaqiao University(Natural Science),2008,29(1):34-37.[doi:10.11830/ISSN.1000-5013.2008.01.0034]
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黑曲霉菌丝球对直接耐晒翠蓝FBL的脱色特性()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第29卷
期数:
2008年第1期
页码:
34-37
栏目:
出版日期:
2008-01-20

文章信息/Info

Title:
Decolorization Behavior of C.I.Direct Blue 199 by Aspergillus niger Mycelium Pellet
文章编号:
1000-5013(2008)01-0034-04
作者:
曹晓婷; 熊小京; 郑天凌; 孟雪娇
厦门大学环境科学研究中心; 厦门大学生命科学学院; 厦门大学环境科学研究中心 福建厦门361005
Author(s):
CAO Xiao-ting1;  XIONG Xiao-jing1;  ZHENG Tian-ling2;  MENG Xue-jiao1
1.Environmental Science Research Center, Xiamen University; 2.School of Life Sciences, Xiamen University, Xiamen 361005, China
关键词:
黑曲霉;  直接耐晒翠蓝FBL;  脱色;  菌丝球
Keywords:
Aspergillus niger;  C.I.Direct Blue 199;  decolorization;  mycelium pellet
分类号:
X172; X703
DOI:
10.11830/ISSN.1000-5013.2008.01.0034
文献标志码:
A
摘要:
探讨黑曲霉(Aspergillus niger)菌丝球的生长特性,以及染料种类对其脱色特性的影响.以直接耐晒翠蓝FBL为处理对象,考察染料初始质量浓度、曲霉孢子投加量、pH值、无机盐质量分数、温度、C源和N源对黑曲霉的脱色性能的影响.结果表明,黑曲霉对多种染料有很好的去除效果.对直接耐晒翠蓝FBL的最佳脱色条件是:染料初始质量浓度低于100 mg.L-1、黑曲霉孢子投加量为2.5×104个.mL-1、染料培养基pH值为6、NaCl质量分数低于5%,培养温度在30~40℃之间,并需适量补充C源、N源.
Abstract:
The growth behavior of Aspergillus niger mycelium pellet was characterized and the relationships between the species of dye and their decolourization efficiencies were obtained.The decolourization behavior of C.I.Direct Blue 199 dye by this mycelium pellet were investigated at various initial concentrations of dye,dose rates of the spore,pH values salt concentrations,temperature,carbon and nitrogen source concentrations.The results showed that Aspergillus niger could effectively decolourize the several species of dye.The optimum decolourization condition for C.I.Direct Blue 199 was described as follows: initial concentration of dye was below 100 mg·L(-1),dose rate of the spore was 2.5×104 mL(-1),pH=6,NaCl concentration was below 5%,temperature was in the range of 30~40 ℃,the amounts of both carbon and nitrogen sources were enough.

参考文献/References:

[1] 刘效梅, 辛宝平, 徐文国. 黑曲霉对水溶性染料的吸附研究 [J]. 化工环保, 2005(5):341-345.doi:10.3969/j.issn.1006-1878.2005.05.002.
[2] FU Yu-zhu, VIRARAGHAVAN T. Dye biosorption sites in Aspergillus niger [J]. Bioresource Technology, 2002, (2):139-145.doi:10.1016/S0960-8524(01)00172-9.
[3] 陈桂淋, 辛宝平, 郑文钗. 黑曲霉吸附弱酸性艳蓝RAWL的机理 [J]. 化工环保, 2006(6):447-450.doi:10.3969/j.issn.1006-1878.2006.06.002.
[4] 日本微生物研究法讨论会, 程光胜. 微生物学实验法 [M]. 北京:科学出版社, 1981.
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备注/Memo

备注/Memo:
福建省自然科学基金计划资助项目(D0610021); 福建省重大专项研究项目(2005YZ1023)
更新日期/Last Update: 2014-03-23