Chloride complexation of element 104

Autor: E.K. Hulet, J.H. Landrum, J. F. Wild, J.M. Nitschke, R. W. Lougheed, A. Ghiorso
Rok vydání: 1980
Předmět:
Zdroj: Journal of Inorganic and Nuclear Chemistry. 42:79-82
ISSN: 0022-1902
DOI: 10.1016/0022-1902(80)80047-9
Popis: We have investigated the chloride complexation of element 104 and compared it to that of the actinides and Hf. The 65-s α-emitting isotope 261104 was produced via the bombardment of 248Cm with 18O ions, and the recoil products were transported to a fast computer-controlled apparatus for performing chemical experiments. This system allowed the experiments to be repeated many times to compensate for the very small number or 261104 atoms produced in each bombardment. The formation of anionic-chloride complexes with element 104 was compared to those with Hf, Cm, and Fm by testing their relative absorption onto a column containing a quaternary amine. The results show that in 12 M HCl solutions the chloride complexation of element 104 is clearly stronger than that of the trivalent actinides and is quite similar to that of Hf, which is expected to be its homolog in the periodic table.
Databáze: OpenAIRE