Aristid von Grosse

Aristid of Grosse ( 4 * January 1905 in Riga, † 21 July 1985 in Laguna Hills, California ) was a German - American nuclear chemist. While he worked with Otto Hahn, he got access to waste from radium production and could be isolated from this Protactiniumoxid 1927. Later, he could also represent metallic protactinium from Protactiniumiodid.

Aristid died of pneumonia in Laguna Hills (California ) on July 21, 1985.