mass spectrum

• Terme scientifique désignant un graphique ou un diagramme montrant la distribution des ions selon leur rapport masse sur charge, généralement obtenu à l'aide d'un spectromètre de masse en chimie analytique.

A scientific term referring to a plot or graph that displays the distribution of ions by their mass-to-charge ratio, typically produced by a mass spectrometer in analytical chemistry.

1. Mass spectrumC2formal

   A plot or graph representing the distribution of ions by their mass-to-charge ratio, produced by a mass spectrometer.

   Spectre de masse

   • The mass spectrum showed a prominent peak at m/z 78.
   • By analyzing the mass spectrum, the chemist identified the unknown compound.
   • The mass spectrum of the sample indicated the presence of several isotopes.