These computed molecular parameters, including dipole moment, polarizability, proton affinity, and ionization energy of volatile organic compounds (VOCs), are crucial for the identification and quantification of VOCs in chemical ionization…
SIFT-MS Analytic Method These Direct Injection Mass Spectrometry (DIMS) techniques rely on calibrating instruments using standards with known concentrations and protonated ion signals. Although the most accurate analysis requires calibrating…
Image credit: ionicon Chemical ionization mass spectrometry (CI-MS) is a technique used to analyze the mass and structure of molecules by generating ions through chemical reactions rather than through direct…
Introduction Chemical ionisation mass spectrometry (CI-MS) is a powerful analytical technique used to identify and quantify the composition of chemical compounds. In CI-MS, ion-molecule reactions play a crucial role in…
Introduction Proton Transfer Reaction Mass Spectrometry (PTR-MS) is a powerful analytical technique that has gained significant attention in the field of food science. It allows for the rapid and non-destructive…
Unveiling the Veil of Volatile Organic Compounds: Cork Taint in Wine and Beverages Wine connoisseurs savor the intricate flavors and aromas that dance on their palate with each sip. Yet,…