| 二氧化氯催化氧化处理活性艳红染料废水催化剂的制备与应用 |
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| 引用本文： | 王承涛,贺启环,贺鹏. 二氧化氯催化氧化处理活性艳红染料废水催化剂的制备与应用[J]. 工业催化, 2006, 14(6): 38-41 |
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| 作者姓名： | 王承涛 贺启环 贺鹏 |
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| 作者单位： | 南京理工大学化工学院，江苏 南京 210094 |
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| 摘 要： | 研究了二氧化氯催化氧化用催化剂的制备条件与催化剂性能。实验结果表明，在工业催化剂载体上负载Cu2+活性组分的催化剂制备优化条件为：w(Cu2+)=6%，焙烧温度500 ℃，焙烧时间4 h。用此催化剂进行二氧化氯催化氧化处理COD为2 700 mg·L-1的活性艳红染料配制废水时，COD去除率达75%；催化剂寿命与再生实验表明，该方法在技术与经济上都具有较强实用性。
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| 关 键 词： | 催化剂 二氧化氯 催化氧化
活性艳红染料 印染废水 |
| 文章编号： | 1008-1143（2006）06-0038-04 |
| 收稿时间： | 2005-12-14 |
| 修稿时间： | 2005-12-14 |
Preparation and application of catalysts for treatment of wastewater containing reactive brilliant red X-3B via catalytic oxidation by chlorine dioxide |
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| WANG Cheng-tao,HE Qi-huan,HE Peng. Preparation and application of catalysts for treatment of wastewater containing reactive brilliant red X-3B via catalytic oxidation by chlorine dioxide[J]. Industrial Catalysis, 2006, 14(6): 38-41 |
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| Authors: | WANG Cheng-tao HE Qi-huan HE Peng |
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| Affiliation: | School of Chemistry Engineering, Nanjing University of Science & Technology, ;Nanjing 210094, Jiangsu,China |
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| Abstract: | The preparation and properties of the catalysts for chlorine dioxide (ClO2) catalytic oxidation were studied. Optimum preparation condition for supporting of Cu2+ active component was as follows: concentration of the impregnating solution=6%(w/w), calcination at 500 ℃ for 4 h. COD removal efficiency of over 75 % was attained over the catalyst for treatment of wastewater with COD of 2 700 mg·L-1. The catalyst service life and catalyst regeneration tests showed that ClO2 catalytic oxidation was a practical and efficient route for treatment of wastewater from dyestuff factory |
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| Keywords: | catalyst chlorine dioxide(ClO_2) catalytic oxidation reactive brilliant red wastewater |
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