SEARCH Articles Figures Tables Bismuth magnesium nitrate, 2Bi 2-24H2O, separation of europium from samarium and gadolinium Europium Europium separation Gadolinium, separation Gadolinium, separation of europium from samarium and, as magnesium nitrate double salt Magnesium bismuth nitrate, 3Mg 3-24H2O, separation of europium from samarium and gadolinium