中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Field Determination and Spatial Distribution of Se (IV) in Coastal Seawater of China

文献类型:期刊论文

作者Liu, Tianzhuo3,4; Pan, Dawei2,3,4; Wei, Hong4; Liang, Yan3,4; Li, Ying1; Rahman, Md. Abdur3,4
刊名JOURNAL OF MARINE SCIENCE AND ENGINEERING
出版日期2024-03-01
卷号12期号:3页码:13
关键词selenium electrochemical system field determination seawater
DOI10.3390/jmse12030398
通讯作者Pan, Dawei(dwpan@yic.ac.cn)
英文摘要A portable electrochemical system based on rGO/AuNPs/Nafion was constructed for selenium (IV) field determination in coastal seawater of the North Yellow Sea, East China Sea and South China Sea. This system demonstrated a low determination limit (0.03 mu g/L), a wide linear range of concentration (0.1-30 mu g/L), exceptional reproducibility and repeatability, and excellent selectivity. Each individual, entire test could be accomplished within 8 min. In Yantai Sishili Bay, the Se (IV) concentrations ranged from 0.16-3.59 mu g/L (average 1.43 mu g/L). In Shengshan Island, the Se (IV) concentrations ranged from 0.20-5.18 mu g/L (average 2.06 mu g/L). In Zhelin Bay, the Se (IV) concentrations ranged from 0.87-4.87 mu g/L (average 3.13 mu g/L). The average concentrations of Se (IV) in surface seawater showcased an increasing trend from the north to the south of China, suggesting Zhelin Bay > Shengshan Island > Sishili Bay. The system develops a new, competitive method for water quality assessment, and contributes to the accurate study of the biogeochemical cycles of selenium.
WOS关键词INORGANIC SELENIUM SPECIATION ; PLASMA-MASS SPECTROMETRY ; CAPILLARY-ELECTROPHORESIS ; TRACE SELENIUM ; ICP-MS ; PRECONCENTRATION ; EXTRACTION ; INTERFACE
WOS研究方向Engineering ; Oceanography
语种英语
WOS记录号WOS:001193566900001
资助机构Key R&D Program of Shandong Province, China
源URL[http://ir.yic.ac.cn/handle/133337/36160]  
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_山东省海岸带环境工程技术研究中心
通讯作者Pan, Dawei
作者单位1.Ocean Univ China, Coll Chem & Chem Engn, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China
2.Shandong Saline Alkali Land Modern Agr Co, Dongying 257347, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn Technol Shandong Pro, Shandong Key Lab Coastal Environm Proc,CAS Key Lab, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714
Liu, Tianzhuo,Pan, Dawei,Wei, Hong,et al. Field Determination and Spatial Distribution of Se (IV) in Coastal Seawater of China[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2024,12(3):13.
APA Liu, Tianzhuo,Pan, Dawei,Wei, Hong,Liang, Yan,Li, Ying,&Rahman, Md. Abdur.(2024).Field Determination and Spatial Distribution of Se (IV) in Coastal Seawater of China.JOURNAL OF MARINE SCIENCE AND ENGINEERING,12(3),13.
MLA Liu, Tianzhuo,et al."Field Determination and Spatial Distribution of Se (IV) in Coastal Seawater of China".JOURNAL OF MARINE SCIENCE AND ENGINEERING 12.3(2024):13.

入库方式: OAI收割

来源:烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。