| 大孔吸附树脂处理含磺胺废水的研究 |
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| 引用本文： | 许月卿,赵仁兴,白天雄,魏全. 大孔吸附树脂处理含磺胺废水的研究[J]. 离子交换与吸附, 2003, 19(2): 163-169 |
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| 作者姓名： | 许月卿 赵仁兴 白天雄 魏全 |
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| 作者单位： | 1. 中国科学院研究生院,中国科学院地理科学与资源研究所,北京,100101
2. 河北科技大学环境科学与工程学院,石家庄,050018 |
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| 基金项目： | 河北省科委资助项目 (98276753D) |
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| 摘 要： | 利用大孔吸附树脂处理含磺胺废水。实验表明，DRHⅢ树脂对磺胺具有良好的吸附－解吸效果。原废水中磺胺浓度约为17.2g/L,COD约为13750mg/L，经树脂吸附处理后，废水中COD去除率约86％，磺胺的吸附率88．2％，树脂的解吸率为97．5％，磺胺的回收率约86．0％，其纯度达99．8％。在废水有效处理的同时实现了废物资源化，具有良好的环境效益和较高的经济效益。
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| 关 键 词： | 磺胺废水 大孔吸附树脂 废水处理 化工厂 吸附法 |
| 文章编号： | 1001-5493(2003)02-0163-07 |
| 修稿时间： | 2002-12-26 |
STUDY ON TREATMENT OF SULFANILAMIDE PRODUCTION WASTEWATER BY MACROPOROUS ADSORBENT |
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| XU Yueqing Zhao Renxing Bai Tianxiong Wei Quan Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing . STUDY ON TREATMENT OF SULFANILAMIDE PRODUCTION WASTEWATER BY MACROPOROUS ADSORBENT[J]. Ion Exchange and Adsorption, 2003, 19(2): 163-169 |
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| Authors: | XU Yueqing Zhao Renxing Bai Tianxiong Wei Quan Institute of Geographic Sciences Natural Resources Research CAS Beijing |
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| Affiliation: | XU Yueqing1 Zhao Renxing2 Bai Tianxiong2 Wei Quan2 1 Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,2 Department of Environment and Engineering,Shijiazhuang 050018,China |
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| Abstract: | In this paper, macroporous resin was used to treat wastewater resulting from manufacturing sulfanilamide (SN). The results showed that this method was suitable for removal of chemical oxygen demands (COD). About 86% COD removal was obtained under the optimum adsorption conditions. About 86.0% sulfanilamide was recovered from wastewater for possible recycling to the manufacturing process and the recovered SNs purity reached 99.8%. The adsorption capacity of resin remained constant during the repetition process of adsorption and desorption. This method not only eliminates the environmental pollution but also obtain distinct economic benefit. |
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| Keywords: | Macroporous resin Sulfanilamide Wastewater treatment. |
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