| Speciation determination of iron and its spatial and seasonal distribution in coastal river | |
Zhu, Yun1,2; Hu, Xueping1,2; Pan, Dawei1,2 ; Han, Haitao1; Lin, Mingyue1,2; Lu, Yan1,2; Wang, Chenchen1; Zhu, Rilong3
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| 发表期刊 | SCIENTIFIC REPORTS
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| ISSN | 2045-2322 |
| 2018-02-07 | |
| 卷号 | 8页码:2576 |
| 关键词 | STRIPPING VOLTAMMETRIC DETERMINATION FLOW INJECTION-CHEMILUMINESCENCE PLASMA-MASS SPECTROMETRY BISMUTH FILM ELECTRODE DISSOLVED IRON CONTINENTAL-CRUST NATURAL-WATERS SURFACE WATERS SEAWATER SYSTEM |
| 研究领域 | Multidisciplinary Sciences |
| DOI | 10.1038/s41598-018-20991-0 |
| 产权排序 | [Zhu, Yun; Hu, Xueping; Pan, Dawei; Han, Haitao; Lin, Mingyue; Lu, Yan; Wang, Chenchen] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Zhu, Yun; Hu, Xueping; Pan, Dawei; Lin, Mingyue; Lu, Yan] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhu, Rilong] Hunan Environm Monitoring Ctr Stn, State Environm Protect Key Lab Monitoring Heavy M, Changsha 410019, Hunan, Peoples R China |
| 作者部门 | 海岸带环境工程技术研究与发展中心 |
| 英文摘要 | In this study, the speciation of iron (Fe), including total Fe (TFe) and acidified dissolved Fe (ADFe), was assessed by fast cathodic absorption stripping voltammetry, using a gold electrode and 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP) as a novel complexing agent for Fe. The validity and accuracy of this method were compared with the standard spectrophotometry and tested by the standard samples. Under optimized conditions, the Fe response was linear within the range of 0.01 to 1 mu M with a detection limit of 1.2 nM. To further validate this method, the variation in concentrations of TFe and ADFe were investigated at twelve sampling stations in a local coastal river, in both the dry and wet season. Additionally, to further understand the interaction between Fe and environmental factors, the relationships between the concentration of Fe species and dissolved oxygen (DO) and salinity were also discussed. |
| 文章类型 | Article |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | STRIPPING VOLTAMMETRIC DETERMINATION ; FLOW INJECTION-CHEMILUMINESCENCE ; PLASMA-MASS SPECTROMETRY ; BISMUTH FILM ELECTRODE ; DISSOLVED IRON ; CONTINENTAL-CRUST ; NATURAL-WATERS ; SURFACE WATERS ; SEAWATER ; SYSTEM |
| 研究领域[WOS] | Science & Technology - Other Topics |
| WOS记录号 | WOS:000424318700048 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24395 |
| 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 |
| 通讯作者 | Pan, Dawei; Zhu, Rilong |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Hunan Environm Monitoring Ctr Stn, State Environm Protect Key Lab Monitoring Heavy M, Changsha 410019, Hunan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Yun,Hu, Xueping,Pan, Dawei,et al. Speciation determination of iron and its spatial and seasonal distribution in coastal river[J]. SCIENTIFIC REPORTS,2018,8:2576. |
| APA | Zhu, Yun.,Hu, Xueping.,Pan, Dawei.,Han, Haitao.,Lin, Mingyue.,...&Zhu, Rilong.(2018).Speciation determination of iron and its spatial and seasonal distribution in coastal river.SCIENTIFIC REPORTS,8,2576. |
| MLA | Zhu, Yun,et al."Speciation determination of iron and its spatial and seasonal distribution in coastal river".SCIENTIFIC REPORTS 8(2018):2576. |
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| Speciation determina（1811KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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