205 / | HD | ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS |
334 | DF | ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) {21} |
560 | DF | .~ Preparing single metal {12} |
574 | DF | .~.~ Copper produced {4} |
586 | .~.~.~ Purifying or treating electrolyte or bath prior to or after synthesis |