| 摘要 |
The invention relates to new chemical inorganic substances, namely to crystal double phosphates of transition metals of a general formula of CoZnPO, where x=0.5-1.5, simultaneously containing ions of Co, Znand POin fixed ratio, and to the process for the preparation of the mentioned substances, in which corresponding amorphous double cobalt (II)-zinc aquaaminopyrophosphates are used with their further heating to 650 °C. |
