| 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} |
| 557 | DF | .~ Preparing alloy {1} |
| 558 | ![]() | .~.~ Amalgam produced (e.g., utilizing mercury or amalgam electrode during synthesis, etc.) {1} |
| 559 | DF | .~.~.~> Precious metal containing (Ru, Rh, Pd, Os, Ir, Pt, Ag, or Au) |