Herein, the O K-edge X-ray absorption spectroscopy (XAS) profile of an aqueous acetonitrile solution presented a distinct sharp peak not commonly observed in the corresponding profile of liquid water.

Operando X-ray spectroscopy is a powerful tool for probing electrocatalyst dynamics—but intense X-ray exposure can distort ...

This article delves into key challenges of preserving quality in natural gas pipelines, and it covers various gas analysis ...

Absorption Atomic Spectroscopy (AAS) is one of the first commercially developed elemental analysis techniques for industrial applications. AAS was released as an analytical technique in the 1960s, ...

In this article, we explore atomic absorption spectroscopy, what is is, how it works, strengths and limitations and the areas in which the technique finds utility. ... In the analysis of lead (Pb) for ...

Spectroscopy in Environmental Analysis. ... Emission spectroscopy or atomic absorption in the visible and ultraviolet regions can be used to determine metals in samples of water or solids.

UV-Vis spectroscopy analysis, absorption spectrum and absorbance units. UV-Vis spectroscopy information may be presented as a graph of absorbance, optical density or transmittance as a function of ...

Energy-tunable XPS reveals accurate surface chemistry of Ti3C2Tx MXenes, correcting for adsorbates and improving ...

Picosecond Absorption Spectroscopy. Picosecond absorption spectroscopy is a more advanced extension of the time-resolved absorption spectrum analysis technology.