Article ID: CBB049300133

Isotopes: Identifying the Breakthrough Publication (2017)

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Giunta, Carmen J. (Author)


Bulletin for the History of Chemistry
Volume: 42
Issue: 2
Pages: 103-111


Publication Date: 2017
Edition Details: The concept of the isotope won the Citation for Chemical Breakthrough award in 2013, which recognizes chemistry publications that were revolutionary.
Language: English

Selection of the isotope concept for a Citation for Chemical Breakthrough award in 2013 presented both a dilemma of identifying the most appropriate publication to honor and an opportunity for reflection on the nature of this discovery in particular and of scientific discovery more generally. Several findings in the early years of the twentieth century led Frederick Soddy to introduce the term isotope (a word suggested by classics scholar Margaret Todd) for varieties of the same element that have different atomic masses. The public birthday of the term is well established: it was the first published in the December 4, 1913, issue of Nature. The public debut of the concept, however, is much more difficult to date. Five plausible candidates are reviewed here, from the recognition of distinct but chemically inseperable "radioelements," to the elucidation of the pathways of radioactive decay collectively organized under the laws of radioactive displacement, to the adoption of atomic numbers rather than atomic weight as the organizing principle of the periodic table. There happens to be no paper in which a proposal of the isotope concept is either the headline or bottom line result.

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Citation URI
https://data.isiscb.org/isis/citation/CBB049300133/

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Authors & Contributors
Creager, Angela N. H.
Pasachoff, Naomi
Sabine Vater
Pedrosa, Juan Manuel
Peano, Martín
Tuniz, Claudio
Journals
Dynamis: Acta Hispanica ad Medicinae Scientiarumque Historiam Illustrandam
Metascience: An International Review Journal for the History, Philosophy and Social Studies of Science
Isis: International Review Devoted to the History of Science and Its Cultural Influences
Substantia: An International Journal of the History of Chemistry
The Chemical Educator
Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences
Publishers
University of Chicago Press
Oxford University Press
Wiley
Concepts
Radioactivity
Isotopes
Chemistry
Physics
Nuclear power; atomic energy
Medicine
People
Curie, Pierre
Curie, Marie Sklodowska
Curie, family
Soddy, Frederick
Mărăcineanu, Ştefania (1882-1944)
Urey, Harold Clayton
Time Periods
20th century
19th century
20th century, late
20th century, early
18th century
21st century
Places
United States
Manchester (England)
Romania
Argentina
Norway
Hungary
Institutions
U.S. Atomic Energy Commission
Comisión Nacional de Energía Atómica (Argentina)
Kaiser-Wilhelm-Institut für Hirnforschung, Berlin-Buch
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