MASS SPECTROMETRY AND COMBINED TECHNIQUES
Learning outcomes of the course unit
Advanced competences on mass spectrometry thecniques and their application in the chemical and biological fields.
General and Inorganic Chemistry.
Course contents summary
Low and high resolution Mass analyzer: linear quadrupole (Q), triple quadrupole (QqQ), ion trap (IT), time of flight (TOF), quadrupole-time of flight (QTOF), double focusing sector, Ion cyclotron resonance-fourier transform analyser (FTICR). MS and MSn analysis. Aquisition signal modes. Qualitative and quantitative analysis.
Electron impact. Chemical ionization. Atmospheric pressure chemical ionization (APCI). Atmospheric pressure photoionization (APPI). Electrospray: principles and applications. Matrix effect in electrospray.
Matrix Assisted Laser Desorption Ionization (MALDI)-TOF-MS. Principles and applications.
Surface Enhanced Laser Desorption Ionization (SELDI)-TOF-MS. Principles and applications.
Inductively coupled plasma (ICP)-MS. Sample preparation methods for the mass spec analysis. Hyphenated techniques: liquid chromatography-mass spectrometry. Capillary electrophoresis-mass spectrometry. Liquid chromatography-ICP-MS.
Analytical data quality: evaluation of analytical data reliability in mass spectrometry.
J.H. Gross, Mass Spectrometry. A textbook. Ed. Springer.