| 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} |
| 615 | | .~ Preparing nonmetal element {8} |
| 616 | DF | .~.~> Utilizing bipolar electrode |
| 617 | DF | .~.~> Sulfur or nitrogen produced |
| 618 | DF | .~.~> Halogen produced {3} |
| 626 | DF | .~.~> Ozone produced |
| 627 | DF | .~.~> Deuterium or tritium produced |
| 628 | DF | .~.~> Oxygen and hydrogen produced {2} |
| 633 | DF | .~.~> Oxygen produced {3} |
| 637 | DF | .~.~> Hydrogen produced {1} |