Fractionation Analysis of Iron in Coastal Rivers to Yantai Sishili Bay with a Bismuth Microrods-Based Electrochemical Sensor

doi:10.3390/jmse9101063

YIC-IR > 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

	Fractionation Analysis of Iron in Coastal Rivers to Yantai Sishili Bay with a Bismuth Microrods-Based Electrochemical Sensor
	Hu, Xueping 1; Han, Haitao2,3 ; Wang, Chenchen 2,3; Song, Xingliang 1
发表期刊	JOURNAL OF MARINE SCIENCE AND ENGINEERING
	2021-10-01
卷号	9 期号:10 页码:10
关键词	iron fractionation coastal rivers electrochemical sensor bismuth microrods
DOI	10.3390/jmse9101063
英文摘要	As an essential metal micronutrient, Fe plays an important role in the marine biogeochemical cycling process, and the bioavailability of Fe has a direct relationship with its fractions in water. The fractionation analysis of iron in main coastal rivers to Yantai Sishili Bay was achieved with an electrochemical sensor based on bismuth microrods (BiMRs). The sensor was characterized by scanning electron microscope and electrochemical methods, and the reliability of the sensor was verified by the determination of the standard samples. Different fractions of iron in coastal river waters, including total iron (TFe), total dissolved iron (TDFe) and particulate iron (PFe), have been determined by combining simple sample pretreatments and cathodic stripping voltammetry with the BiMRs-based sensor. The average concentrations of TFe in Guangdang River, Xin'an River and Yuniao River were 4.02, 3.66 and 4.42 mu mol L-1, respectively. The main fractionation of iron in three rivers was PFe, which accounts for 84.46%, 87.56% and 92.34%, respectively. Furthermore, the relationships between iron concentration and tidal action, salinity, dissolved oxygen and other factors were also investigated.
收录类别	SCI
语种	英语
关键词[WOS]	CATHODIC STRIPPING VOLTAMMETRY ; CHEMICAL SPECIATION ; HEAVY-METALS ; SEAWATER ; COMPLEXATION ; ELECTRODE ; PHYTOPLANKTON ; LIGANDS
研究领域[WOS]	Engineering ; Oceanography
WOS记录号	WOS:000713184500001
引用统计	被引频次：1[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.cn/handle/133337/30730
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	Hu, Xueping; Song, Xingliang
作者单位	1.Linyi Univ, Sch Chem & Chem Engn, Linyi 276000, Shandong, Peoples R China 2.Chinese Acad Sci, Res Ctr Coastal Environm Engn Technol Shandong Pr, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc,Yantai Ins, Yantai 264003, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Hu, Xueping,Han, Haitao,Wang, Chenchen,et al. Fractionation Analysis of Iron in Coastal Rivers to Yantai Sishili Bay with a Bismuth Microrods-Based Electrochemical Sensor[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2021,9(10):10.
APA	Hu, Xueping,Han, Haitao,Wang, Chenchen,&Song, Xingliang.(2021).Fractionation Analysis of Iron in Coastal Rivers to Yantai Sishili Bay with a Bismuth Microrods-Based Electrochemical Sensor.JOURNAL OF MARINE SCIENCE AND ENGINEERING,9(10),10.
MLA	Hu, Xueping,et al."Fractionation Analysis of Iron in Coastal Rivers to Yantai Sishili Bay with a Bismuth Microrods-Based Electrochemical Sensor".JOURNAL OF MARINE SCIENCE AND ENGINEERING 9.10(2021):10.