97552-01
Marckwald, W(illy).
Zur Kenntnis des Mesothoriums. SS. 3420-3422. In: Berichte der Deutschen Chemischen Gesellschaft. Jg. 43, Nr. 17.

Berlin, Friedlaender, 1910. - (23,5 x 15 cm). IV S., SS. (3367)-3503. Original-Broschur, unaufgeschnitten.

Erste Ausgabe dieser für die Radiochemie wichtigen Arbeit. - "In 1910 a new and, as it proved, very important case of chimical identity was discovered, that between mesothorium 1 and radium. This was published independently by Marckwald and myself..." (Soddy in: Nobel Lectures in Chemistry). - Sehr gut erhalten