Zhu, Yun; Hu, Xueping; Pan, Dawei
; Han, Haitao; Lin, Mingyue; Lu, Yan; Wang, Chenchen; Zhu, Rilong发表期刊SCIENTIFIC REPORTS
ISSN2045-2322
2018-02-07
卷号8页码:2576
关键词STRIPPING VOLTAMMETRIC DETERMINATIONFLOW INJECTION-CHEMILUMINESCENCEPLASMA-MASS SPECTROMETRYBISMUTH FILM ELECTRODEDISSOLVED IRONCONTINENTAL-CRUSTNATURAL-WATERSSURFACE WATERSSEAWATERSYSTEM
研究领域Multidisciplinary Sciences
DOI10.1038/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
资助机构Youth Innovation Promotion Association [2011170]; Equipment Development Project of Chinese Academy of Sciences [YZ201558]
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
引用统计被引频次：8[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24395
专题中科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
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 7714Zhu, 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.
APAZhu, 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.
MLAZhu, 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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