Knowledge Management System Of Institute of process engineering,CAS
Removal of phosphate from coating wastewater using magnetic Fe-Cu bimetal oxide modified fly ash | |
Xu, Ke1; Tao, He1; Deng, Tong2 | |
2016-09-01 | |
Source Publication | JOURNAL OF WATER REUSE AND DESALINATION
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ISSN | 2220-1319 |
Volume | 6Issue:3Pages:430-436 |
Abstract | In this work, magnetic Fe-Cu bimetal oxide modified fly ash was used to remove phosphate from coating wastewater. The influences of pH, dosage amount and adsorption time on the removal of phosphate were investigated. The experimental results showed that pH had a significant effect on the adsorption of phosphate. The removal percentage of phosphate reached a maximum at pH 10. The removal efficiency of phosphate increased with the increase in adsorbent dosage. A kinetic study showed that the phosphate adsorption was well described by a pseudo second order model. The adsorption isotherm of phosphate could be described by the Langmuir model and Freundlich model. The Langmuir maximum capacity Q(0) was 12.69 mg/g and the value of n of the Freundlich model was 3.82. The experimental results indicated that magnetic Fe-Cu bimetal oxide modified fly ash was a potential adsorbent for the removal of phosphate from the wastewater. |
Keyword | Adsorption Fly Ash Magnetic Fe-cu Bimetal Oxide Modification Phosphate Removal |
Subtype | Article |
WOS Headings | Science & Technology ; Technology ; Physical Sciences |
DOI | 10.2166/wrd.2015.105 |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | AQUEOUS-SOLUTION ; IRON-OXIDE ; ORANGE WASTE ; RED MUD ; ADSORPTION ; PHOSPHORUS ; EQUILIBRIUM ; INTERFACE ; HYDROXIDE ; ZIRCONIUM |
WOS Research Area | Engineering ; Water Resources |
WOS Subject | Engineering, Environmental ; Water Resources |
Funding Organization | Science and Technology Development Project of Henan Province(122102310581) |
WOS ID | WOS:000384106100009 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ipe.ac.cn/handle/122111/21473 |
Collection | 研究所(批量导入) |
Affiliation | 1.Zhengzhou Univ Aeronaut, Zhengzhou 450015, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China |
Recommended Citation GB/T 7714 | Xu, Ke,Tao, He,Deng, Tong. Removal of phosphate from coating wastewater using magnetic Fe-Cu bimetal oxide modified fly ash[J]. JOURNAL OF WATER REUSE AND DESALINATION,2016,6(3):430-436. |
APA | Xu, Ke,Tao, He,&Deng, Tong.(2016).Removal of phosphate from coating wastewater using magnetic Fe-Cu bimetal oxide modified fly ash.JOURNAL OF WATER REUSE AND DESALINATION,6(3),430-436. |
MLA | Xu, Ke,et al."Removal of phosphate from coating wastewater using magnetic Fe-Cu bimetal oxide modified fly ash".JOURNAL OF WATER REUSE AND DESALINATION 6.3(2016):430-436. |
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Removal of phosphate(259KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text |
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