Great endeavors are undertaken to find effective nanoparticles to replace organic matrices
for the analysis of small molecules using laser desorption ionization mass spectrometry (LDI …

Cells are the most basic structural units that play vital roles in the functioning of living
organisms. Analysis of the chemical composition and content of a single cell plays a vital …

Understanding the charging mechanism of electrospray ionization is central to overcoming
shortcomings such as ion suppression or limited dynamic range, and explaining …

Virgin olive oil (VOO) is a highly valued vegetable oil often subjected to fraud practices such
as adulteration with lower prized oils such as seed oils and refined olive oil. Thus, there is a …

The systematic study of the temperature and pressure dependence of matrix-assisted
ionization (MAI) led us to the discovery of the seemingly impossible, initially explained by …

Many mass spectrometry methods using various ionization sources provide bulk
composition of airborne particles, but little is known about the surface species that play a …

In food analysis, a trend towards on-site testing of quality and safety parameters is emerging.
So far, on-site testing has been mainly explored by miniaturized optical spectroscopy and …

Analytical applications often require rapid measurement of compounds from complex
sample mixtures. High-speed mass spectrometry approaches frequently utilize techniques …

Developing green analytical approaches has become a crucial trend in green chemistry.
These approaches encourage direct analysis to avoid any sample treatment that involves …

The reliable identification of fentanyl and its analogs is of great significance for public
security. However, with the growing prevalence of fentanyl compounds, current analytical …