6533b853fe1ef96bd12ac1fc

RESEARCH PRODUCT

Fluoride Complexation of Element 104, Rutherfordium

Kazuaki TsukadaS. OnoNaoya TsurugaJens Volker KratzAtsushi ShinoharaKazuhiko AkiyamaToshiyuki HiraiMitsuru ShigekawaKaneko TetsuyaAkihiko YokoyamaAtsushi ToyoshimaAtsushi ToyoshimaIchiro NishinakaYasuji OuraShinichi IchikawaShuich EnomotoYuichiro NagameTsuyoshi YaitaMasato AsaiKen Ichiro YasudaHiromitsu HabaKeisuke SuekiNorikazu KinoshitaMinoru SakamaShin Ichi GotoMatthias SchädelMasaru HirataYutaka MiyamotoW. BrüchleHisaaki KudoH. KikunagaHiromichi Nakahara

subject

DubniumIon chromatographyInorganic chemistryAnalytical chemistrychemistry.chemical_elementGeneral ChemistryBiochemistryCatalysisPartition coefficientchemistry.chemical_compoundColloid and Surface ChemistryAdsorptionHydrofluoric acidchemistryRutherfordiumFluoride

description

Fluoride complexation of element 104, rutherfordium (Rf), produced in the 248Cm(18O,5n)261Rf reaction has been studied by anion-exchange chromatography on an atom-at-a-time scale. The anion-exchange chromatographic behavior of Rf was investigated in 1.9-13.9 M hydrofluoric acid together with those of the group-4 elements Zr and Hf produced in the 18O-induced reactions on Ge and Gd targets, respectively. It was found that the adsorption behavior of Rf on anion-exchange resin is quite different from those of Zr and Hf, suggesting the influence of relativistic effects on the fluoride complexation of Rf.

https://doi.org/10.1021/ja031824u