Aqueous Phosphate Removal and Electricity Production Using an Iron-Air Fuel Cell | |
Li, Changyu; Sheng, Yanqing | |
发表期刊 | JOURNAL OF ENVIRONMENTAL ENGINEERING |
ISSN | 0733-9372 |
2020-06-01 | |
卷号 | 146期号:6页码:4020042 |
关键词 | PHOSPHORUS REMOVAL WASTE-WATER RECOVERY CATHODE GENERATION VIVIANITE BEHAVIOR ACID PERFORMANCE RELEVANCE |
研究领域 | Engineering, Environmental ; Engineering, Civil ; Environmental Sciences |
DOI | 10.1061/(ASCE)EE.1943-7870.0001724 |
产权排序 | [Li, Changyu; Sheng, Yanqing] Chinese Acad Sci, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai Inst Coastal Zone Res, Chunhui Rd 17, Yantai 264003, Peoples R China; [Li, Changyu] Univ Chinese Acad Sci, Coll Resources & Environm, 19A Yuquan Rd, Beijing 100049, Peoples R China |
通讯作者 | Sheng, Yanqing(yqsheng@yic.ac.cn) |
作者部门 | 海岸带环境工程技术研究与发展中心 |
英文摘要 | Phosphorus (P) surplus is a key factor in water eutrophication, and aqueous phosphate removal is a concern. In this study, ferrous ions (Fe2+) were generated in situ by iron-air fuel cells and were used in the removal of P from synthetic P-containing wastewater. The P removal results indicated that different initial concentrations of P were more effectively removed by an in situ Fe2+ generation than by the addition of FeSO4. The main P removal products of FeSO4 were Fe hydroxides, whereas the main products with the iron fuel cell were vivianite and Fe hydroxides. These results suggested that Fe2+ formed in situ had a more conducive and stronger affinity to bond phosphate than FeSO4. The maximum power density reached 1,875 mW/m2 after 24 h of operation. The results indicate that the iron-air fuel cell can be used for P removal/recovery coupled with potential electricity generation. |
文章类型 | Article |
资助机构 | Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA23050203] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41373100] ; Key Project of Research and Development Plan of Yantai, Shandong Province [2018ZHGY083] |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | PHOSPHORUS REMOVAL ; WASTE-WATER ; RECOVERY ; CATHODE ; GENERATION ; VIVIANITE ; BEHAVIOR ; ACID ; PERFORMANCE ; RELEVANCE |
研究领域[WOS] | Engineering ; Environmental Sciences & Ecology |
WOS记录号 | WOS:000528675900019 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/25023 |
专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心 中国科学院海岸带环境过程与生态修复重点实验室 |
作者单位 | 1.Chinese Acad Sci, Res Ctr Coastal Environm Engn Technol Shandong Pr, Yantai Inst Coastal Zone Res, Chunhui Rd 17, Yantai 264003, Peoples R China; 2.Univ Chinese Acad Sci, Coll Resources & Environm, 19A Yuquan Rd, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Changyu,Sheng, Yanqing. Aqueous Phosphate Removal and Electricity Production Using an Iron-Air Fuel Cell[J]. JOURNAL OF ENVIRONMENTAL ENGINEERING,2020,146(6):4020042. |
APA | Li, Changyu,&Sheng, Yanqing.(2020).Aqueous Phosphate Removal and Electricity Production Using an Iron-Air Fuel Cell.JOURNAL OF ENVIRONMENTAL ENGINEERING,146(6),4020042. |
MLA | Li, Changyu,et al."Aqueous Phosphate Removal and Electricity Production Using an Iron-Air Fuel Cell".JOURNAL OF ENVIRONMENTAL ENGINEERING 146.6(2020):4020042. |
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