Improvements in Mass Spectrometers for the Measurement of Small Differences in Isotope Abundance Ratios

C. R. McKinney, J. M. McCrea, Samuel Epstein et al. · Review of Scientific Instruments · 1950

Carbon DioxideEngineeringOxygen Gas+20

A Mass Spectrometer for Isotope and Gas Analysis

A. O. Nier · Review of Scientific Instruments · 1947

Gas AnalysisEngineeringTrace Element Geochemistry+17

Physical properties and analysis of heavy water

E.R. Stephens · Journal of the Franklin Institute · 1952

EngineeringWater ResourcesWater Monitoring+4

Geochim. cosmochim. acta

G. R. Tilton, Werner Schreyer, Hans‐Peter Schertl · Geochimica et Cosmochimica Acta · 1989

Space Architecture

Products and Processes of Ionization by Low Speed Electrons

H. D. Smyth · Reviews of Modern Physics · 1931

EngineeringPhysicsLow Speed Electrons+5