ICP-OES分析脱盐排放盐水中具有环境和经济意义的元素

IF 0.8 4区 化学 Q4 SPECTROSCOPY Spectroscopy Pub Date : 2022-09-01 DOI:10.56530/spectroscopy.ud4983c8
K. Neubauer
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引用次数: 0

摘要

海水淡化在全球范围内迅速发展,以满足淡水供应有限地区的饮用水需求。海水淡化的副产品是一种盐水,其盐度大约是海水的两倍,通常被排放回海洋,对环境产生负面影响,特别是如果在海水淡化过程中吸收了有害元素。然而,这种卤水最近开始被视为一种资源,可以回收具有经济和工业重要性的元素。这两种应用都依赖于对卤水中各种元素的精确分析,而电感耦合等离子体光学发射光谱(ICP-OES)具有很高的基体容忍度和灵活性,可以实现这一目标。这项工作展示了使用ICP-OES对海水淡化排放盐水中具有环境和经济重要性的元素的准确分析。
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Analysis of Desalination Discharge Brines for Elements of Environmental and Economic Importance with ICP-OES
Desalination has been growing rapidly globally to meet the potable water demands in areas where access to fresh water is limited. The byproduct of desalination is a brine that has a salinity approximately two times higher than seawater and is usually discharged back to the ocean, where it can have a negative environmental impact, especially if harmful elements were picked up during the desalination process. However, this brine has recently begun to be viewed as a resource where elements of economic and industrial importance can be recovered. Both these applications rely on the accurate analysis of various elements in the brine, which can be accomplished with inductively coupled plasma–optical emission spectroscopy (ICP-OES), given its high matrix tolerance and flexibility. This work demonstrates the accurate analysis of desalination discharge brines for elements of both environmental and economic importance using ICP-OES.
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来源期刊
Spectroscopy
Spectroscopy 物理-光谱学
CiteScore
1.10
自引率
0.00%
发文量
0
审稿时长
3 months
期刊介绍: Spectroscopy welcomes manuscripts that describe techniques and applications of all forms of spectroscopy and that are of immediate interest to users in industry, academia, and government.
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