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} |
597 | DF | .~.~ Lead produced {3} |
599 | .~.~.~ Leaching, dissolving, or extracting prior to synthesis {1} | |
600 | DF | .~.~.~.~> Utilizing halogen containing material |