2. 1. Element separations

2.1.1. Séparation de l'actinium 227 formé par irradiation neutronique du radium 226,
F. BOUE-RUELLE, G. BOUISSIERES, F. DAVID, Y. LEGOUX, R. MUXART,
P. ROGELET, G. ZUPPIROLI
Revue de Chimie Minérale 11 (1974) 466.

2.1.2. Separation of californium from actinides and lanthanides in aqueous solution by electrochemical formation of amalgams,
F. DAVID, V.F. PERETRUKIN, A.G. MASLENNIKOV, B. FOUREST
IPNO-DRE 89-40 (1989).

2.1.3. Separation of californium from actinides and lanthanides in aqueous solution by electrochemical formation of amalgams,
F. DAVID, V.F. PERETRUKHIN, A.G. MASLENNIKOV, B. FOUREST
Radiochimica Acta, 50 (1990) 151.