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A century of laboratory X-ray absorption spectroscopy – A review and an optimistic outlook
Spectrochimica Acta Part B: Atomic Spectroscopy ( IF 3.3 ) Pub Date : 2021-01-23 , DOI: 10.1016/j.sab.2021.106101
Wolfgang Malzer , Christopher Schlesiger , Birgit Kanngießer

In recent years, novel instrumentation for laboratory X-ray Absorption Spectroscopy (XAS) raised some interest and debate about its usefulness. Within the last two years then, a growing number of experiments and analytical applications using these new spectrometers were published. This review presents these applications and gives an overview of the fields of applications and the ways, the laboratory XAS instruments were utilized so far. The principles of the laboratory XAS spectrometer are described.

The use of X-ray tube driven spectrometers for XAS, however, is not a novelty. First X-ray absorption spectra were taken long before synchrotron radiation facilities existed. And, more important for the scope of this review, beginning with the 80s, the XAS community undertook a considerable effort to create laboratory XAS spectrometers which were powerful enough for research in chemistry or materials science. The motivation of this effort as well as the application of laboratory XAS spectrometers have a lot in common with the current activities. We included a review of literature from this period and a discussion of commonalities and differences with contemporary work.



中文翻译:

百年实验室X射线吸收光谱学–回顾与乐观展望

近年来,用于实验室X射线吸收光谱(XAS)的新型仪器引起了人们的兴趣,并对其有效性进行了辩论。在随后的两年中,使用这些新光谱仪的实验和分析应用程序数量不断增长。这篇综述介绍了这些应用,并概述了应用领域以及迄今为止使用实验室XAS仪器的方式。描述了实验室XAS光谱仪的原理。

但是,X射线管驱动的光谱仪用于XAS并不是什么新鲜事。最初的X射线吸收光谱是在同步加速器辐射设施存在之前就拍摄的。而且,对于本次审查的范围而言,更重要的是,从80年代开始,XAS社区付出了巨大的努力来创建实验室XAS光谱仪,该光谱仪足以用于化学或材料科学领域的研究。这种努力的动机以及实验室XAS光谱仪的应用与当前的活动有很多共同点。我们收录了这一时期的文学作品,并讨论了与当代作品的共性和差异。

更新日期:2021-01-31
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