| 两种季铵盐絮凝剂对皮革染料废水处理效果的研究 |
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| 引用本文： | 丁绍兰,李郑坤,毛飞,马前程.两种季铵盐絮凝剂对皮革染料废水处理效果的研究[J].西北轻工业学院学报,2009,27(1):82-85. |
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| 作者姓名： | 丁绍兰 李郑坤 毛飞 马前程 |
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| 作者单位： | 陕西科技大学资源与环境学院,陕西,西安,710021
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| 摘 要： | 选用两种阳离子型季铵盐类絮凝剂处理皮革黄L-2R模拟染料废水，考察了加药量、pH以及反应时间对脱色率和CODcr去除效果的影响．高效脱色絮凝剂I脱色率最高达到96．3％，CODcr去除率最高达到78．1％;BWD-01脱色率及CODcr去除率最高分别达到93．3％和68．49／5．结果表明季胺盐类脱色剂对皮革染料废水具有良好的脱色效果．
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| 关 键 词： | 阳离子型季铵盐 絮凝剂 脱色 染料废水 |
STUDY ON TWO KINDS OF QUATERNARY AMMONIUM SALT FLOCCULANT FOR LEATHER DYE WASTEWATER TREATMENT |
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| DING Shao-lan,LI Zheng-kun,MAO Fei,MA Qian-cheng.STUDY ON TWO KINDS OF QUATERNARY AMMONIUM SALT FLOCCULANT FOR LEATHER DYE WASTEWATER TREATMENT[J].Journal of Northwest University of Light Industry,2009,27(1):82-85. |
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| Authors: | DING Shao-lan LI Zheng-kun MAO Fei MA Qian-cheng |
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| Affiliation: | (School of Resource axxd Environment, Shaanxi University of Science Technology, Xi＇an 710021 ,China) |
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| Abstract: | The wastewater of leather yellow L-2R was treated with two kinds of quaternary ammonium salt flocculant, the effect of pH, chemical dosage and reaction time was studied in this article. The best decolorization rate of the decolorizer I was 96. 3%,while the best removal rate of CODcr was 78. 1^. And the best decolorization rate of the BWD-01 was 93.3% ,while the best removal rate of CODcr was 68.4%. The result indicated that cationic quaternary ammonium salt decolorizer was a kind of effectual decolorizer for leather dye wastewater. |
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| Keywords: | cationic quaternary ammonium salt flocculant decolorization dye wastewater |
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