| 复合功能树脂吸附处理2-氨基吡啶生产废水的研究 |
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| 引用本文： | 唐树和,顾云兰.复合功能树脂吸附处理2-氨基吡啶生产废水的研究[J].环境科学与技术,2011,34(2):139-142. |
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| 作者姓名： | 唐树和 顾云兰 |
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| 作者单位： | 江苏省滩涂生物资源与环境保护重点建设实验室,盐城师范学院应用化学与环境工程研究所,江苏,盐城,224051 |
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| 基金项目： | 江苏省高校自然科学基础研究项目资助(10KJD150006); 江苏省滩涂生物资源与环境保护重点建设实验室开放项目(JLCBE09011) |
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| 摘 要： | 采用中和法对2-氨基吡啶生产废水进行预处理,然后采用NDA-88复合功能吸附树脂固定床工艺对预处理过的废水进行动态吸附和脱附.实验结果表明,NDA-88树脂对2-氨基吡啶的吸附量为150.1 mg/g.每个周期处理废水30 BV(床体积),前12 BV出水COD由2 800mg/L降至100mg/L以下,后18BV出水...
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| 关 键 词： | 复合功能吸附树脂 2-氨基吡啶 废水治理 |
Treatment of 2-Aminopyridine Processing Wastewater with Bifunctional Polymeric Adsorbent |
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| TANG Shu-He,GU Yun-lan.Treatment of 2-Aminopyridine Processing Wastewater with Bifunctional Polymeric Adsorbent[J].Environmental Science and Technology,2011,34(2):139-142. |
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| Authors: | TANG Shu-He GU Yun-lan |
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| Institution: | TANG Shu-He,GU Yun-lan(Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresource and Environmental Protection,Institute of Application Chemistry and Environmental Engineering,Yancheng Teachers University,Yancheng 224051,China) |
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| Abstract: | Dynamic adsorption and desorption were conducted for neutralized 2-aminopyridine processing wastewater by the fixed bed packed with NDA-88 resin.Results indicated that the adsorption capacity of 2-aminopyridine on NDA-88 resin was about 150.1 mg/g.30 BV(bed volume)of the wastewater was injected into the fixed bed in each treatment period,effluent COD was reduced from 2,800 mg/L to 100 mg/L in the effluent of the first 12 BV,and in case of the rest 18 BV,effluent COD was decreased from 2,800 mg/L to 1 000 mg... |
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| Keywords: | bi-functional polymeric adsorbent 2-aminopyridine wastewater treatment |
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