Detection of Bromide Ions in Water Samples with a Nanomolar Detection Limit using a Potentiometric Ion-selective Electrode

doi:10.20964/2019.02.02

CORC > 烟台海岸带研究所 > 中国科学院烟台海岸带研究所 > 中科院海岸带环境过程与生态修复重点实验室 > 近岸生态与环境实验室

	Detection of Bromide Ions in Water Samples with a Nanomolar Detection Limit using a Potentiometric Ion-selective Electrode
	Kou, Lijuan ; Liang, Rongning
刊名	INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
	2019-01
卷号	14 期号:1 页码:1601-1609
关键词	ISEs Bromide ions potentiometric solid contact
ISSN号	1452-3981
DOI	10.20964/2019.02.02
产权排序	[Kou, Lijuan] Binzhou Med Univ, Sch Enol, Yantai 264003, Peoples R China ; [Liang, Rongning] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat,Yan, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
文献子类	Article
英文摘要	This paper presents a robust potentiometric solid-contact ion-selective electrode (ISE) for the rapid detection of bromide ions (Br-) in water samples. The sensing membrane contains poly (vinyl chloride) (PVC), bis(2-ethylhexyl)sebacate (DOS) and ionophore without a lipophilic ion exchanger, and provides good potential responses for Br- in the range of 0.010 to 1.0 mu M. The calibration curve demonstrates detection limits of 2.0x 10(-9) mol/L (3 sigma) for bromide ions. Moreover, compared with previously reported Br-selective ISEs, the proposed ISE offers remarkably improved sensitivity for the detection of bromide and provides better selectivity coefficients for HPO42-, CH3COO-, NO3-, and Cl-. The proposed sensor is successfully applied for the practical determination of Br- in real water samples.
WOS关键词	POLYMERIC MEMBRANE-ELECTRODE ; SOLID-CONTACT ; MASS SPECTROMETRY ; BROMATE ; ANION ; GRAPHENE ; SEAWATER ; COLUMNS ; LIQUID ; IODINE
WOS研究方向	Electrochemistry
语种	英语
WOS记录号	WOS:000455046500124
资助机构	Shandong Provincial Natural Science Foundation, China [BS2014NY004] ; Training Project for Young Backbone Teachers of Binzhou Medical University
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/24609]
专题	烟台海岸带研究所_近岸生态与环境实验室烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位	1.Binzhou Med Univ, Sch Enol, Yantai 264003, Peoples R China; 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat,Yan, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Kou, Lijuan,Liang, Rongning. Detection of Bromide Ions in Water Samples with a Nanomolar Detection Limit using a Potentiometric Ion-selective Electrode[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2019,14(1):1601-1609.
APA	Kou, Lijuan,&Liang, Rongning.(2019).Detection of Bromide Ions in Water Samples with a Nanomolar Detection Limit using a Potentiometric Ion-selective Electrode.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,14(1),1601-1609.
MLA	Kou, Lijuan,et al."Detection of Bromide Ions in Water Samples with a Nanomolar Detection Limit using a Potentiometric Ion-selective Electrode".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 14.1(2019):1601-1609.