Direct 'dissolution' of metallic europium and ytterbium in alcohols, w
ithout the use of a catalyst, was studied. In this work we report the
reactions with methanol, ethanol and isopropanol. The Mossbauer spectr
a of the europium compounds indicated that the element in the obtained
products is in the oxidation state II, whereas for the ytterbium comp
ounds the oxidation sate of the element is III. Some of the compounds
were also prepared by the metal vapour synthesis technique for compari
son. (C) 1998 Elsevier Science S.A.