EPS 287: Fundamentals of Mass Spectrometry

Course Description

(Formerly GEOLSCI 287) This course explains ion creation, mass separation, and ion detection in mass spectrometry methods commonly used in the Earth Sciences. Gas source (C-O-H-S stable isotope, 40Ar/39Ar, and (U-Th)-He), secondary ionization (SIMS), laser ablation and solution-based mass inductively coupled (ICP-MS) and thermal ionization (TIMS) mass spectrometry techniques are also explored. Additional topics include ion optics, vacuum generation, and pressure measurement, instrument calibration, data reduction, and error propagation methods. Change of Department Name: Earth and Planetary Science (Formerly Geologic Sciences).