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

文献类型：期刊论文

作者Liu, Xiao-Lin2,5; Liao, Zhi-Bo2; Han, Jing-Long5; Jiang, Tian-Jia4; Qin, Wei1,2,3
刊名CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
出版日期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
ISSN号0253-3820
DOI10.19756/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.
WOS关键词ION-SELECTIVE ELECTRODES ; BULK OPTODES ; DIOXIDE ; OCEAN
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001244433000001
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
源URL[http://ir.yic.ac.cn/handle/133337/35941]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
烟台海岸带研究所_近岸生态与环境实验室
通讯作者Liu, Xiao-Lin
作者单位1.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, 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.Univ Hlth & Rehabil Sci, Sch Rehabil Sci & Engn, Qingdao 266113, Peoples R China
5.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, 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.

入库方式： OAI收割

来源：烟台海岸带研究所

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