in neat (no solvent) byproducts: MgCl2; vac. or N2 filled glove box; mixt. grinding, heating in evac. sealed quartz ampoule at 850°C for 10 h, cooling to room temp., grinding; powder trituration with MeOH or H2O;
参考文献
Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 101, # 1-4 p. 47 - 56
Collection of Czechoslovak Chemical Communications, , vol. 24, p. 3836 - 3843
→
反应条件
in neat (no solvent) Electrolysis; 2.5 mol percent of carbonate, 1123 - 1173 K, U = 1.9 V;
参考文献
Russian Journal of Inorganic Chemistry, , vol. 42, # 4 p. 469 - 475
→
反应条件
in melt Electrolysis; Li2CO3 20.0, Li2WO4 45.0 molpercent, Na2WO4 the rest; at 800-900°C; cathode current density 0.5-1.8 A cm**-2; voltage across the bath 1.8-3.0 V; electrolysis duration 1 h; WC deposition rate 0.68-0.71 g A**-1 h**-1at a current efficiency 93-97percent; cooled, dissolved in hot water, decanted or filtered; X-ray diffraction;
参考文献
Russian Journal of Applied Chemistry, , vol. 73, # 4 p. 604 - 609
