Infrared spectroscopy is a powerful analytical tool that was pioneered in the early 20th century. It analyzes samples by exploring interactions between matter and electromagnetic radiation in the infrared region. Today, the technique is used in both quantitative and qualitative analyses in a wide range of industries to study the chemical and molecular properties of a substance.
While many people often use spectroscopy and spectrometry interchangeably, there are some subtle differences in their exact meanings and the associated experimental techniques they are used to describe.
Tandem quadrupole mass spectrometry is being presented as a promising and effective replacement for traditional magnetic sector instruments in the analysis of persistent organic pollutants (POPs). The expert panel discussion aims to highlight the advantages, applications, and regulatory acceptance of MS-MS for POP analysis.
The combined use of mass spectrometry and spectroscopy in analytical chemistry offers a powerful approach to obtaining comprehensive chemical information with improved efficiency and reduced sample consumption.
The Beer-Lambert law is indispensable for both quantitative and qualitative analysis of spectral data and is undeniably the most significant law in optical spectroscopy.