Electrophoretic velocity |
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Electrophoretic mobility ( + for positive particle) |
| , |
( ) |
| |
Electro-osmotic velocity (per unit field strength) |
|
,  |
( + for flow to lower potential) |
| |
Electro-osmotic volume flow |
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Electro-osmotic pressure |
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( + if high pressure on high potential side) |
| |
Streaming potential difference |
|
, |
( + if high potential is on high pressure side) |
| |
Streaming current |
|  |
( + if electric current is in the same direction as the volume flow) |
| |
Sedimentation potential difference |
|
, |
( + if lower (peripheral) electrode is negative) |
| |
Sedimentation field strength |
|
 |
Surface (excess) conductivity |
|
 |
Electrokinetic potential (zeta potential) |
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