Accession Number : ADA322244
Title : Radioactive Isotopes of the Rare Earth Elements, III. Lutecium Isotopes and Hafnium Isotopes,
Corporate Author : CALIFORNIA UNIV LIVERMORE RADIATION LAB
Personal Author(s) : Wilkinson, Geoffrey ; Hicks, Harry G.
PDF Url : ADA322244
Report Date : 30 AUG 1949
Pagination or Media Count : 21
Abstract : A study has been made of radioactive isotopes of lutecium and hafnium, produced by bombardments of thulium and ytterbium with 38, 31, and 19 Mev alpha-particles, of lutecium and hafnium with 19 Mev deuterons, and of tantalum with 190 Mev deuterons. The techniques of bombardments, chemical separations, measurement of radio- activities, etc., used have been described previously. These have now been applied to a study of radioactive isotopes of lutecium, and, since the interpretation of data has depended upon the characterization of lutecium daughters of hafnium parents, also of radioactive isotopes of hafnium. The present knowledge of radioactive isotopes of these elements is given in Table I. p3,4
Descriptors : *HAFNIUM, *RARE EARTH ELEMENTS, *RADIOACTIVE ISOTOPES, *LUTETIUM, CHEMICAL REACTIONS, ISOTOPES, RADIOACTIVITY, SEPARATION, TANTALUM, ALPHA PARTICLES, YTTERBIUM, ION BOMBARDMENT, THULIUM, DEUTERONS.
Subject Categories : Inorganic Chemistry
Radiation and Nuclear Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE