How To Use radiothorium In A Sentence
- Other radioactive elements have been discovered since: actinium (Debierne), radiothorium and mesothorium (Hahn), ionium (Boltwood), etc. Marie Curie - Nobel Lecture
- With Ramsay's consent, Hahn had taken with him the radiothorium he separated from samples of barium chloride and the actinium that he and a collaborator had earlier proved to be identical to the new element that the German chemist Friedrich Giesel had named emanium. Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna
- Hahn's radiothorium and actinium salts also followed him to Emil Fischer's laboratory in Berlin. 30 Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna
- Other radioactive elements have been discovered since: actinium (Debierne), radiothorium and mesothorium (Hahn), ionium (Boltwood), etc. Marie Curie - Nobel Lecture
