in water addn. of aq. NaOH to soln. of Co salt (2 : 1), stirring (18°C, 2 min), dropwise addn. of H2O2 (30 percent) during 30 min; centrifugation, repeated decantation and washing (water);
参考文献
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, , vol. 29, # 8 p. 1451 - 1461
