ELECTROKINETICS

Electrophoretic velocity		$v$
Electrophoretic mobility ( + for positive particle)		$u_e$,$u$
($= v/E$)
Electro-osmotic velocity (per unit field strength)		$u_{\text{e.o.}}$, $u$
( + for flow to lower potential)
Electro-osmotic volume flow		$J_v$
Electro-osmotic pressure		${\Delta}p$
( + if high pressure on high potential side)
Streaming potential difference		$E_{\text{st}}$,$E$
( + if high potential is on high pressure side)
Streaming current		$I$
( + if electric current is in the same direction as the volume flow)
Sedimentation potential difference		$E_{\text{sed}}$,$E$
( + if lower (peripheral) electrode is negative)
Sedimentation field strength		$\bm{E}_{\text{sed}}$
Surface (excess) conductivity		${\kappa}^{\sigma}$
Electrokinetic potential (zeta potential)		${\zeta}$