Matrix-assisted laser desorption/ionization imaging mass spectrometry (MALDI IMS)
combines the sensitivity and selectivity of mass spectrometry with spatial analysis to provide …

The applications of organic matrices for matrix assisted laser desorption/ionization mass
spectrometry (MALDI-MS) are reviewed. Recent advances of MALDI-MS using organic …

Herein, we present an organic–inorganic hybrid nanocomposite constructed of polyvinyl
alcohol (PVA), iron oxide (Fe 3 O 4), and 10% of silver nanoparticles (Ag NPs). First, a …

In this review we highlight the general change in perception in the field of ambient mass
spectrometry that it is the immediacy of sample preparation that differentiates the ambient …

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

The definition of ambient ionization is updated from “no sample preparation” to sample
preparation proximal and in real time with the ionization and analysis step. We differentiate …

A heterogeneous magnetic catalytic system is fabricated and suitably applied for the fast and
direct conversion of nitrobenzene (NB) derivatives to their aniline forms. For this purpose …

Mechanistic arguments relative to matrix-assisted laser desorption/ionization (MALDI) mass
spectrometry (MS) address observations that predominately singly charged ions are …

Herein, silver nanoparticles (Ag NPs), as an effective catalyst for the reduction process of
nitrobenzene derivatives to non-hazardous and useful aniline derivatives, are conveniently …

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 …