| 摘要 |
A process for the preparation of cuprum hydroxochloride comprises the process of chemical synthesis in medium of spent cuprum-ammonia etch solutions. The process for the chemical synthesis is carried out in parallel with electrochemical synthesis by the anode solving of cuprum electrode with rate of potential rise 0.2-0.8 V/min. to the size +0.85-+1.5 V, the electrode is hold in solution by the given potential and anode current density 45-60 A/mfor 5-6 hours, fungicide, formed on the anode, is separated, dried, and the remained solution is used as base for the preparation of cuprum-ammonia etch solution. |
