| 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} |
| 464 | DF | .~ Preparing inorganic compound {9} |
| 477 | DF | .~.~ Metal containing compound produced {11} |
| 491 | DF | .~.~.~ Nitrogen containing {2} |
| 492 | | .~.~.~.~ Nitrite |