Atomic Spectrometry Update: review of advances in elemental speciation,Journal of Analytical Atomic Spectrometry

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Atomic Spectrometry Update: review of advances in elemental speciation
Journal of Analytical Atomic Spectrometry ( IF 3.1 ) Pub Date : 2018-06-25 00:00:00 , DOI: 10.1039/c8ja90025f
Robert Clough _{1,

2,

3,

4} , Chris F. Harrington _{4,

5,

6,

7,

8} , Steve J. Hill _{2,

3,

4,

9} , Yolanda Madrid _{10,

11,

12,

13,

14} , Julian F. Tyson _{15,

16,

17}

Affiliation

Biogeochemistry and Environmental Analytical Chemistry Research Group
University of Plymouth
Plymouth
UK
Supra-Regional Assay Service
Trace Element Laboratory
Surrey Research Park
Guildford
Speciation and Environmental Analysis Research Group
Departamento de Quimica Analitica
Facultad de Ciencias Quimicas
Universidad, Complutense de Madrid
28040 Madrid
Spain
Department of Chemistry
University of Massachusetts Amherst
USA

This is the tenth Atomic Spectrometry Update (ASU) to focus on advances in elemental speciation and covers a period of approximately 12 months from December 2016. This ASU review deals with all aspects of the analytical atomic spectrometry speciation methods developed for: the determination of oxidation states; organometallic compounds; coordination compounds; metal and heteroatom-containing biomolecules, including metalloproteins, proteins, peptides and amino acids; and the use of metal-tagging to facilitate detection via atomic spectrometry. The review does not cover fractionation, which is sometimes termed operationally defined speciation. As with all ASU reviews the focus of the research reviewed includes those methods that incorporate atomic spectrometry as the measurement technique. However, because speciation analysis is inherently focused on the relationship between the metal(loid) atom and the organic moiety it is bound to, or incorporated within, atomic spectrometry alone cannot be the sole analytical approach of interest. For this reason molecular detection techniques are also included where they have provided a complementary approach to speciation analysis. As in previous years, As speciation continues to dominate the current literature with a significant number of publications concerning Hg and Se speciation and ‘biomolecules’, in which category a number of papers covered in the Se section could also belong. The number of elements covered in these updates also continues to rise with speciation analysis of over 20 elements reported this year.

中文翻译：

原子光谱学更新：审查元素形态学的进展

这是第十次原子光谱更新（ASU），重点关注元素形态的发展，涵盖自2016年12月起约12个月的时间。此ASU审查涉及为以下目的而开发的分析性原子光谱形态分析方法的所有方面：状态; 有机金属化合物；配位化合物；含金属和杂原子的生物分子，包括金属蛋白，蛋白质，肽和氨基酸；以及使用金属标签以方便通过原子光谱法。审查不涉及分级分离，有时将其称为操作上定义的物种。与所有ASU审查一样，所研究的重点包括那些将原子光谱法作为测量技术的方法。但是，由于形态分析固有地专注于金属（胶体）原子与它所结合或结合到其中的有机部分之间的关系，因此单独的原子光谱法不可能是唯一感兴趣的分析方法。因此，分子检测技术也包括在内，它们为物种分析提供了一种补充方法。与往年一样，随着物种形成继续在当前文献中占据主导地位，大量有关汞和硒的物种形成和“生物分子”的出版物，Se部分中涉及的许多论文也可能属于该类别。随着对今年报告的20多种元素的形态分析，这些更新中涵盖的元素数量也继续增加。

更新日期：2018-06-25

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