Table 1.

Fluid properties and geometrical parameters used in this work with water and oil for the dispersed and the continuous phases, respectively. “Couple” refers to a specific combination of a nozzle and an extraction capillary.

Fluid properties		Geometrical parameters
			Couple 1	Couple 2
${\mu }_d$ (mPa.s)	1	$R_n$ ($\mathrm{\mu }$m)	15	45
${\mu }_c$ (mPa.s)	23	$R_e$ ($\mathrm{\mu }$m)	75	225
$\gamma$ (mN/m)	49.5	H ($\mathrm{\mu }$m)	50	75
${\rho }_d$ (kg/m${}^3$)	1000	e ($\mathrm{\mu }$m)	75
${\rho }_c$ (kg/m${}^3$)	860	$\alpha$ (deg)	50