In this article, the reasons why portable Raman spectroscopy is the best choice for this application are detailed by presenting a real-world example of methanol-laced rum. What makes Raman well-suited ...

Fourier-transform infrared (FTIR) spectroscopy is a simple technique used in oil analysis. It is specifically used for detecting degradation, dilution, or illegal additives in different types of oils.

An analytical expression for the variance of the radiance measured by Fourier-transform infrared (FTIR) emission spectrometers exists only in the limit of low noise. Outside this limit, the variance ...

Fourier Transform Infrared (FTIR) spectroscopy provides rapid and cost-effective testing of many pharmaceuticals, especially when combined with accessories saving transmission and time.

Salt slurries in petri dishes with methanol are ignited and characteristic colors for various metals are observed. Colors of emission spectra are due to loosely-bound valence electrons being excited ...

The spectrum of methanol depends sensitively on the ratio of the proton mass to the electron mass, considered in most theories to be one of the fundamental constants of nature. In other words ...