| 深海盐单胞菌产生的微生物絮凝剂HBF-3对刚果红模拟染料废水脱色的研究 |
| |
| 引用本文： | 邹 娟,赵 妮,张吉斌,邵宗泽,刘子铎,喻子牛.深海盐单胞菌产生的微生物絮凝剂HBF-3对刚果红模拟染料废水脱色的研究[J].华中农业大学学报,2010,29(2):181-184. |
| |
| 作者姓名： | 邹 娟 赵 妮 张吉斌 邵宗泽 刘子铎 喻子牛 |
| |
| 作者单位： | 1. 华中农业大学生命科学技术学院/农业微生物学国家重点实验室/微生物农药国家工程研究中心,武汉,430070
2. 国家海洋局第三海洋研究所,厦门,361000 |
| |
| 基金项目： | 国际海底区域研究开发“十一五”项目(DYXM-115-02-02-05)资助 |
| |
| 摘 要： | 以深海盐单胞菌V3a′(Halomonas sp.V3a′)合成的新型微生物絮凝剂HBF-3对刚果红模拟染料废水进行脱色试验,探讨HBF-3加入量、溶液pH、温度对脱色效果的影响,并与活性炭和壳聚糖对刚果红染料的脱色效果进行对比。结果表明:增加HBF-3的加入量可以提高对刚果红溶液的脱色效果,HBF-3质量浓度为100mg/L时对200mg/L刚果红的去除率达83.7%;HBF-3对染料废水脱色效果受pH值的影响大,pH值在5.0～6.0时,HBF-3对刚果红溶液的脱色效果较弱,为41.1%左右;pH值在7.0～9.0之间变化时,脱色率稳定在88.7%左右;在10～70℃范围内絮凝率随温度变化而改变的幅度小。
|
| 关 键 词： | 深海微生物 盐单胞菌 微生物絮凝剂 刚果红 脱色 |
| 收稿时间： | 2009/6/23 0:00:00 |
| 修稿时间： | 2009/10/12 0:00:00 |
Removal Congo Red from Simulated Dye Wastewater by a Bioflocculant HBF-3 Produced by Deep-Sea Halomonas sp.V3a' |
| |
| ZOU Juan,ZHAO Ni,ZHANG Ji-bin,SHAO Zong-ze,LIU Zi-duo and YU Zi-niu.Removal Congo Red from Simulated Dye Wastewater by a Bioflocculant HBF-3 Produced by Deep-Sea Halomonas sp.V3a'[J].Journal of Huazhong Agricultural University,2010,29(2):181-184. |
| |
| Authors: | ZOU Juan ZHAO Ni ZHANG Ji-bin SHAO Zong-ze LIU Zi-duo and YU Zi-niu |
| |
| Institution: | College of Life Science and Technology/State Key Laboratory of Agricultural Microbiology/National Engineering Research Center of Microbial Pesticides,Huazhong Agricultural University Wuhan 430070,China;College of Life Science and Technology/State Key Laboratory of Agricultural Microbiology/National Engineering Research Center of Microbial Pesticides,Huazhong Agricultural University Wuhan 430070,China;College of Life Science and Technology/State Key Laboratory of Agricultural Microbiology/National Engineering Research Center of Microbial Pesticides,Huazhong Agricultural University Wuhan 430070,China;Third Institute of Oceanography of State Oceanic Administration,Xiamen 361000,China;College of Life Science and Technology/State Key Laboratory of Agricultural Microbiology/National Engineering Research Center of Microbial Pesticides,Huazhong Agricultural University Wuhan 430070,China;College of Life Science and Technology/State Key Laboratory of Agricultural Microbiology/National Engineering Research Center of Microbial Pesticides,Huazhong Agricultural University Wuhan 430070,China |
| |
| Abstract: | A novel bioflocculant HBF-3 produced by deep-sea Halomonas sp.V3a' was used to remove Congo red from simulated dye wastewater.The effects of HBF-3 concerntration,pH and temperature on the dye removal were studied.With the increasing of HBF-3 concentration,the removal rate increased,when the concentration was 100 mg/L,the removal rate to 200 mg/L Congo red was up to 83.7%.In the range of pH 5.0-6.0,the removal rate was only 41.1%,but it kept about 88.7% in the optimal pH range of 7.0-9.0.Simultaneously,HBF-3 performed well over a wide temperature (10-70℃) range.In addition,the removal efficiency of HBF-3,active carbon and chitosan were also compared. |
| |
| Keywords: | deep-sea bacteria Halomonas bioflocculant Congo red dye removal |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《华中农业大学学报》浏览原始摘要信息 |
| 点击此处可从《华中农业大学学报》下载免费的PDF全文 |
|
