| Zr-ATP复合吸附剂的制备及其吸附除磷效果探究 |
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| 引用本文： | 张建民,张 涛,朱格仙,思 宇.Zr-ATP复合吸附剂的制备及其吸附除磷效果探究[J].绿色科技,2014(1):167-169. |
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| 作者姓名： | 张建民 张 涛 朱格仙 思 宇 |
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| 作者单位： | [1]西安工程大学环境与化学工程学院,陕西西安710048 [2]陕西省现代设计研究院,陕西西安710048 |
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| 基金项目： | 大学生创新创业训练计划项目资助 |
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| 摘 要： | 指出了磷是导致水体富营养化的核心元素之一，利用碱酸复合改性凹凸棒石（ATP），经成型处置制备了一种新型ZrATP复合吸附材料，考察了其对水中磷酸根的吸附性能。结果表明：成型的Zr—ATP复合吸附剂在常温、常压下进行静态除磷实验，除磷效率达99％，吸附容量达7．7mg／g，是值得进一步深化研究的富营养化修复剂。
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| 关 键 词： | 富营养化 Zr-ATP复合吸附剂 成型处置 吸附 除磷 |
Study of Preparation of Zr-ATPComposite Adsorbent and its Effects of Adsorption and Phosphorus Removal |
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| Institution: | Zhang Jianmin1 ,Zhang TaoI ,Zhu Gexian2 (1. School of Environmental Science and Chemical Engineering, XI＇an Polytechnic University, Xi＇an 710048, China 2. Shaanxi Modern Design Research Institute, Xi＇an 710048,China) |
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| Abstract: | Phosphorus is one of the core elements which cause eutrophication. This subjectusesattapulgite （ATP） modified by alkaline and acid complex to prepare a new Zr-ATP complexadsorbent after moldingpro- cessing, and then investigates its adsorption of phosphate in water. The static phosphorus experiment of the molding Zr-ATPcomposite adsorbent is conducted under the conditions of normal temperature and normal pressure,the result shows that the phosphorus removal rate reaches 99~ and the absorption capacity reaches 7.7mg/g,which proves iris worthy offurther deepeningresearch on the Zr-ATPcomposite adsorbentasan eu- trophication repair agent. |
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| Keywords: | cutrophication Zr-ATP forming disposal adsorption ~ phosphorus removal |
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