无氰电镀废水中重金属高效去除技术研究进展 : = Progress in the Research of Efficient Removal of Heavy Metals from Cyanide-Free Electroplating Wastewater
概述了无氰电镀工艺废水中络合重金属高效去除新技术研究进展,主要包括新型沉淀法(置换/螯合沉淀技术)、氧化还原破络法(重金属还原破络和配位剂氧化破络)及吸附法,重点介绍了各技术原理、对络合重金属的处理效果、技术瓶颈。指出无氰电镀废水中重金属的综合回收势在必行,低能耗/药耗的破络技术与吸附技术耦合工艺是未来重要的发展方向。.
Technical advances in the efficient removal of heavy metal complex from cyanide-free electroplating effluent are presented. The main technical processes include new precipitation methods(replacement/chelation-precipitation), decomplexation by oxidation-reduction(decomplexation by heavy metal reduction and complex agent oxidation), and adsorption. Theories of each technique, treatment effects of heavy metal complex, as well as technical bottlenecks in the research were all explained. It is concluded that the comprehensive recovery of heavy metals from cyanide-free electroplating effluent is imperative, and the decomplexation process that is characterized by low energy and reagent consumption, together with adsorption process, is an important development trend in the future..
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2019-12-15 2019 |
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| Erschienen: |
2019-12-15 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2019 |
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| Enthalten in: |
Kuang ye gong cheng - (2019), 06 vom: 15. Dez., Seite 92-96+100 Original Letters: Enthalten in 矿冶工程 (DE-600)2992369-4 (DE-600)2992369-4 湖南省长沙市 |
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| Sprache: |
Chinesisch |
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| Weiterer Titel: |
Progress in the Research of Efficient Removal of Heavy Metals from Cyanide-Free Electroplating Wastewater |
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| Beteiligte Personen: |
凌晨 [VerfasserIn] |
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| Links: |
oversea.cnki.net [lizenzpflichtig] |
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| Anmerkungen: |
Author info:LING Chen;WU Shuai;LI Ping-hai;LI Jie;YU Wei-hua;LIU Fu-qiang;College of Biology and Environment, Nanjing Forestry University;Nanjing Innovation Center for Environmental Protection;Nanjing Huachuang Research Institute of Environmental Technology Co Ltd |
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| PPN (Katalog-ID): |
CAJ646774549 |
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| 245 | 1 | 0 | |a 无氰电镀废水中重金属高效去除技术研究进展 |b = Progress in the Research of Efficient Removal of Heavy Metals from Cyanide-Free Electroplating Wastewater |
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| 520 | |a 概述了无氰电镀工艺废水中络合重金属高效去除新技术研究进展,主要包括新型沉淀法(置换/螯合沉淀技术)、氧化还原破络法(重金属还原破络和配位剂氧化破络)及吸附法,重点介绍了各技术原理、对络合重金属的处理效果、技术瓶颈。指出无氰电镀废水中重金属的综合回收势在必行,低能耗/药耗的破络技术与吸附技术耦合工艺是未来重要的发展方向。 | ||
| 520 | |a Technical advances in the efficient removal of heavy metal complex from cyanide-free electroplating effluent are presented. The main technical processes include new precipitation methods(replacement/chelation-precipitation), decomplexation by oxidation-reduction(decomplexation by heavy metal reduction and complex agent oxidation), and adsorption. Theories of each technique, treatment effects of heavy metal complex, as well as technical bottlenecks in the research were all explained. It is concluded that the comprehensive recovery of heavy metals from cyanide-free electroplating effluent is imperative, and the decomplexation process that is characterized by low energy and reagent consumption, together with adsorption process, is an important development trend in the future. | ||
| 610 | 2 | 4 | |a 南京林业大学生物与环境学院 |
| 610 | 2 | 4 | |a 南京环保产业创新中心 |
| 610 | 2 | 4 | |a 南京华创环境技术研究院有限公司 |
| 650 | 4 | |a 化学工业废物处理与综合利用 | |
| 650 | 4 | |a 三废处理与综合利用 | |
| 650 | 4 | |a 环境科学、安全科学 | |
| 650 | 4 | |a Inorganic Chemical Industry | |
| 650 | 4 | |a Environment Science and Resources Utilization | |
| 650 | 4 | |a 理工B(化学化工冶金环境矿业) | |
| 650 | 4 | |a Chemistry/ Metallurgy/ Environment/ Mine Industry | |
| 650 | 4 | |a 电镀废水 | |
| 650 | 4 | |a 废水处理 | |
| 650 | 4 | |a 螯合沉淀 | |
| 650 | 4 | |a 重金属 | |
| 650 | 4 | |a 无氰电镀 | |
| 650 | 4 | |a 络合物 | |
| 650 | 4 | |a 氧化还原破络 | |
| 650 | 4 | |a 吸附 | |
| 650 | 4 | |a electroplating effluent | |
| 650 | 4 | |a effluent treatment | |
| 650 | 4 | |a chelation precipitation | |
| 650 | 4 | |a heavy metals | |
| 650 | 4 | |a cyanide-free electroplating | |
| 650 | 4 | |a complex | |
| 650 | 4 | |a decomplexation by oxidation-reduction | |
| 650 | 4 | |a adsorption | |
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