3. – Viscosity Values of Several DESs across Various Temperatures.

			viscosity (cP)
			T (°C)
salts	HBD	ratio (mol:mol)	40	45	50	55	ref
ChCl	ethylene glycol	1:2	31	29	27	24
ChCl	glycerol	1:2	104	82	64	52
ChCl	urea	1:2	231	161	119	95
ChCl	urea	1:1.5	365	255	181
ChCl	urea	1:2	443			149.80

^aViscosity measured for a system containing ChCl:Urea (1:2) + LiCl (0.419 mol/kg).