CO in ethanol; water stirring of Si(OEt)4 and Ge(OEt)4 in EtOH; addn. of H2O; heating at 40°C for a few ds in sealed container; heating from r.t. to 450°C under O2 at rate 6°C/h; heating at this temp. for 24 h under Ar; heating in Ar:CO at 700°C;
参考文献
Chiodini; Paleari; Catti; Brovelli; Di Martino; Lauria; Lorenzi; Spinolo
Solid State Communications, 2007 , vol. 144, # 10-11 p. 429 - 432
hydrogen in ethanol; water stirring of Si(OEt)4 and Ge(OEt)4 in EtOH; addn. of H2O; heating at 40°C for a few ds in sealed container; heating from r.t. to 450°C under O2 at rate 6°C/h; heating at this temp. for 24 h under Ar; heating in Ar:H2 at 700°C;
参考文献
Chiodini; Paleari; Catti; Brovelli; Di Martino; Lauria; Lorenzi; Spinolo
Solid State Communications, 2007 , vol. 144, # 10-11 p. 429 - 432
in diethyl ether Si(OC2H5)4 and C2H5MgBr (1:3 mol) in ether; evapn. of ether; heating of the residue; decompn. with aq. acid;; solving in concd. H2SO4; pouring in H2O;;
参考文献
Journal of the American Chemical Society, , vol. 68, p. 1380