|  | B |
SECTION B — PERFORMING OPERATIONS

SEPARATING AND MIXING

|  | B01 |
PHYSICAL AND CHEMICAL PROCESSES AND APPARATUS (IN GENERAL) (furnaces, kilns, ovens, retorts, in general Fulltext... Hierarchy... Expanded...F27)

|  | B01K |
ELECTROCHEMICAL PROCESSES AND APPARATUS; ELECTROPHORESIS (isotope separation Fulltext... Hierarchy... Expanded...B01D 59/38; electrolytic and electrothermic production and refining of metals Fulltext... Hierarchy... Expanded...C22D)

|  | B01K 1/00 |
Electrochemical processes or apparatus in general (electrodialysis, electro-osmosis Fulltext... Hierarchy... Expanded...B01D 13/02)

|  | B01K 3/00 |
Electrolytic processes or apparatus in general

|  | B01K 3/02 |
· | Electrodes

|  | B01K 3/04 |
· · | Shape or construction of electrodes

|  | B01K 3/06 |
· · | Selection of materials for electrodes

|  | B01K 3/08 |
· · · | Carbon electrodes

|  | B01K 3/10 |
· | Diaphragms

|  | B01K 3/12 |
· | Selection of materials for use as electrolytes or absorbents (for particular purposes covered by other single classes, see the relevant classes for the purposes)

|  | B01K 5/00 |
Electrophoresis

|  | B01K 5/02 |
· | for applying layers to objects (coating metals by electrophoresis Fulltext... Hierarchy... Expanded...C23B 13/00)