Modular ocean trace elements sampling for the international GEOTRACES studies – Evidence from analysis of dissolved Fe and Pb

IF 3.8 3区地球科学 Q1 OCEANOGRAPHY

Progress in Oceanography Pub Date : 2024-02-01 DOI:10.1016/j.pocean.2024.103212

J. Zhang , Z.T. Ni , J.L. Ren , F. Yu , X.Y. Diao , Y. Wang , S.J. Zhang , H. Su , S.L. Cong , Z.J. Lu , S. Jiang , J. Ou , Y. Chen , Q. Wang , Z.B. Zhang , J.T. Ai , C.B. Wang , Z.D. Tao

{"title":"Modular ocean trace elements sampling for the international GEOTRACES studies – Evidence from analysis of dissolved Fe and Pb","authors":"J. Zhang , Z.T. Ni , J.L. Ren , F. Yu , X.Y. Diao , Y. Wang , S.J. Zhang , H. Su , S.L. Cong , Z.J. Lu , S. Jiang , J. Ou , Y. Chen , Q. Wang , Z.B. Zhang , J.T. Ai , C.B. Wang , Z.D. Tao","doi":"10.1016/j.pocean.2024.103212","DOIUrl":null,"url":null,"abstract":"<div><p>A new modular system was reported in this paper for the purpose of sampling and processing of trace elements in the open ocean. The idea of designing is based on the concept of assembly and combination, which is so called “Modular Ocean Trace Elements Sampling” (MOTES). In application, the system is tested during a cruise in the Subtropical Pacific Ocean between 140° E to 142° E, and between 6° N and 20° N, with sampling water depth down to 7000 m. The results provide evidences for low procedural blanks and good reproducibility in repeated samplings through the entire water column for trace elements work. Data illustrate low, reproducible and representative concentrations of dissolved Fe (dFe) and Pb (dPb) compared to the results reported in the literature and show the consistency of oceanographic profiles in sub-basin-wide spatial dimensions.</p></div>","PeriodicalId":20620,"journal":{"name":"Progress in Oceanography","volume":null,"pages":null},"PeriodicalIF":3.8000,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress in Oceanography","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0079661124000181","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OCEANOGRAPHY","Score":null,"Total":0}

引用次数: 0

Abstract

A new modular system was reported in this paper for the purpose of sampling and processing of trace elements in the open ocean. The idea of designing is based on the concept of assembly and combination, which is so called “Modular Ocean Trace Elements Sampling” (MOTES). In application, the system is tested during a cruise in the Subtropical Pacific Ocean between 140° E to 142° E, and between 6° N and 20° N, with sampling water depth down to 7000 m. The results provide evidences for low procedural blanks and good reproducibility in repeated samplings through the entire water column for trace elements work. Data illustrate low, reproducible and representative concentrations of dissolved Fe (dFe) and Pb (dPb) compared to the results reported in the literature and show the consistency of oceanographic profiles in sub-basin-wide spatial dimensions.

查看原文本刊更多论文

为国际地球同步溯源实验研究（GEOTRACES）提供模块化海洋痕量元素采样--溶解铁和铅分析的证据

本文报告了一种新的模块化系统，用于在公海进行痕量元素采样和处理。设计理念基于组装和组合概念，即所谓的 "模块化海洋痕量元素采样"（MOTES）。在应用过程中，该系统在东经 140 度至 142 度、北纬 6 度至 20 度之间的亚热带太平洋进行了巡航测试，采样水深达 7000 米。结果证明，在整个水体中重复采样进行痕量元素研究时，程序空白率低，重现性好。数据表明，与文献报道的结果相比，溶解铁（dFe）和铅（dPb）的浓度较低、重复性好且具有代表性，并表明海洋剖面在次流域范围的空间维度上具有一致性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Progress in Oceanography 地学-海洋学

CiteScore

7.20

自引率

4.90%

发文量

138

审稿时长

3 months

期刊介绍： Progress in Oceanography publishes the longer, more comprehensive papers that most oceanographers feel are necessary, on occasion, to do justice to their work. Contributions are generally either a review of an aspect of oceanography or a treatise on an expanding oceanographic subject. The articles cover the entire spectrum of disciplines within the science of oceanography. Occasionally volumes are devoted to collections of papers and conference proceedings of exceptional interest. Essential reading for all oceanographers.