Francis W. Aston

Nobel Prize lecture

Nobel Lecture, December 12, 1922

Mass Spectra and Isotopes

Read the Nobel Lecture
Pdf 140 kB

From Nobel Lectures, Chemistry 1922-1941, Elsevier Publishing Company, Amsterdam, 1966

The Nobel Foundation's copyright has expired.

To cite this section
MLA style: Francis W. Aston – Nobel Lecture. NobelPrize.org. Nobel Prize Outreach 2026. Thu. 13 Aug 2026. <https://www.nobelprize.org/prizes/chemistry/1922/aston/lecture/>

Go to the top of the page

Explore prizes and laureates

Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.