Development of an Electrochemical Sensing System for Simultaneous Detection of Species Relevant to Carbon Cycle in Seawater

doi:10.19756/j.issn.0253-3820.231473

	Development of an Electrochemical Sensing System for Simultaneous Detection of Species Relevant to Carbon Cycle in Seawater
	Liu, Xiao-Lin 1,2; Liao, Zhi-Bo 2; Han, Jing-Long 1; Jiang, Tian-Jia5 ; Qin, Wei2,3,4
发表期刊	CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
ISSN	0253-3820
	2024-05-01
卷号	52 期号:5 页码:645-652
关键词	Electrochemical sensor Species relevant to the carbon cycle Seawater analysis Multi-parameter detection Polymeric membrane ion-selective electrode
DOI	10.19756/j.issn.0253-3820.231473
通讯作者	Liu, Xiao-Lin()
英文摘要	A portable electrochemical sensing system for simultaneous detection of species relevant to carbon cycle (i.e., Ca2+ , CO32- and pH) in seawater was developed, in which a highly sensitive polymeric membrane ionselective electrode array with NiCo2S4 -based transduction layer was used as the core element. Such an electrochemical sensor array was developed via the combination of all -solid -state ion selective electrode technology and electrode integration technology based on screen printing. The proposed sensing system offered the linear response concentration ranges of 1.0 x 10(-5) -1.0 x 10(-1) mol/L and 3.2 x 10(-5) -1.9 x 10(-3) mol/L for Ca2+ , CO32- and 5 -9 for pH in 0.5 mol/L NaCl background, respectively, as well as a relative deviation of less than 2.0 % for evaluation of detection accuracy (mean deviation compared to the readings of reference techniques). For successive measurements, the relative standard deviations (RSDs) of less than 2.5 % were obtained. The proposed electrochemical sensing system was successfully used for seawater analysis, and the whole analysis process could be completed within 15 min.
资助机构	National Natural Science Foundation of China ; Taishan Scholar Program of Shandong Province ; Key Deployment Project of Centre for Ocean Mega-Research of Science, Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Science and Technology Project of Yantai City
收录类别	SCI
语种	英语
关键词[WOS]	ION-SELECTIVE ELECTRODES ; BULK OPTODES ; DIOXIDE ; OCEAN
研究领域[WOS]	Chemistry
WOS记录号	WOS:001244433000001
引用统计
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/35942
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
通讯作者	Liu, Xiao-Lin
作者单位	1.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Key Lab Coastal Environm Proc, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China 3.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 5.Univ Hlth & Rehabil Sci, Sch Rehabil Sci & Engn, Qingdao 266113, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xiao-Lin,Liao, Zhi-Bo,Han, Jing-Long,et al. Development of an Electrochemical Sensing System for Simultaneous Detection of Species Relevant to Carbon Cycle in Seawater[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2024,52(5):645-652.
APA	Liu, Xiao-Lin,Liao, Zhi-Bo,Han, Jing-Long,Jiang, Tian-Jia,&Qin, Wei.(2024).Development of an Electrochemical Sensing System for Simultaneous Detection of Species Relevant to Carbon Cycle in Seawater.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,52(5),645-652.
MLA	Liu, Xiao-Lin,et al."Development of an Electrochemical Sensing System for Simultaneous Detection of Species Relevant to Carbon Cycle in Seawater".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 52.5(2024):645-652.