Speciation determination of iron and its spatial and seasonal distribution in coastal river

doi:10.1038/s41598-018-20991-0

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 山东省海岸带环境工程技术研究中心

	Speciation determination of iron and its spatial and seasonal distribution in coastal river
	Zhu, Yun ; Hu, Xueping ; Pan, Dawei ; Han, Haitao ; Lin, Mingyue ; Lu, Yan ; Wang, Chenchen ; Zhu, Rilong
刊名	SCIENTIFIC REPORTS
	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
ISSN号	2045-2322
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
文献子类	Article
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.
WOS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
WOS研究方向	Science & Technology - Other Topics
语种	英语
WOS记录号	WOS:000424318700048
资助机构	Youth Innovation Promotion Association [2011170] ; Equipment Development Project of Chinese Academy of Sciences [YZ201558]
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/24395]
专题	烟台海岸带研究所_山东省海岸带环境工程技术研究中心
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 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.