radioelement

He did so by locating more than one radioelement in the same box based on the elements 'atomic numbers.

Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna 2007

Hahn had identified a new radioelement that emitted thorium emanation and which he labeled radiothorium. 28 Meanwhile, Soddy had moved to the Chemical Institute of University College in London to join Ramsay's research.

Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna 2007

The forced collaboration of chemists and physicists with industrialists, as Boudia emphasizes, played an important role to the construction of the radioelement industry in France.

Trafficking Materials and Gendered Experimental Practices: Radium Research in Early 20th Century Vienna 2007

From Geoscience Australia - The map is a ternary, coloured composite map of the potassium (K = red), uranium (U = blue) and thorium (Th = green) radioelement concentrations across Australia and northern Tasmania at 1: 5 million scale.

Planet Geospatial 2009