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Recent applications and current trends in analytical chemistry using synchrotron-based Fourier-transform infrared microspectroscopy

机译:使用基于同步加速器的傅里叶变换红外显微技术在分析化学中的最新应用和当前趋势

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摘要

Synchrotron radiation based Fourier-transform infrared (SR-FTIR) microspectroscopy is an emerging technique, which is increasingly employed in analytical sciences. This technique combines FTIR spectroscopy (namely specific identification of molecular groups within a variety of environments: organic/inorganic, crystallized/amorphous, solid/liquid/gas) with high brightness, and therefore small spot size and faster acquisition of high-quality spectral imaging data from a synchrotron light source.In this article, we review several recent applications of SR-FTIR that have led to much of the improved analytical capabilities. Performing analytical science at large-scale facilities allows one to access state-of-the-art equipment and capabilities, receive expert assistance from the facility staff, and have the possibility of combining SR-FTIR microscopy with other synchrotron-based X-ray microimaging techniques.
机译:基于同步辐射的傅立叶变换红外(SR-FTIR)显微光谱技术是一种新兴技术,在分析科学中越来越多地被采用。该技术结合了FTIR光谱法(即在各种环境中对分子基团的特异性识别:有机/无机,结晶/无定形,固体/液体/气体)和高亮度,因此光点尺寸小,可以更快地获得高质量光谱成像来自同步加速器光源的数据。在本文中,我们回顾了SR-FTIR的几种最新应用,这些应用导致了许多改进的分析能力。在大型设施上进行分析科学可以使人们获得最先进的设备和功能,获得设施人员的专业协助,并且可以将SR-FTIR显微镜与其他基于同步加速器的X射线显微成像相结合技术。

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