Roald Leif

Chlorine (Cl2) is an extremely toxic gas that not only is difficult to detect, it is dangerous to human life in both instances of accidental industrial releases and its intentional use as a chemical weapon…

The chemical modification of a panel of nine fentanyls to yield tagged products that can be detected by Electron Ionization Gas Chromatography-Mass Spectrometry (EI-GC-MS) is presented…

The methylation of a panel of five industrial and environmentally-relevant chlorophenols (CPs) employing trimethyloxonium tetrafluoroborate (TMO) for their detection and identification by Electron Impact Gas Chromatography-Mass Spectrometry (EI-GC-MS) is presented…

The benzylation of phosphonic acids related to chemical warfare agents (CWAs) using benzyl trichloroacetimidates for their subsequent detection and analysis by Electron Ionization Gas Chromatography-Mass Spectrometry (EI-GC-MS) is presented…