ABSTRACT

The solubility and viscosity of sugars (glucose, lactose, leucrose, maltose, raffinose, sucrose, and trehalose), polyols (maltitol, mannitol, sorbitol, and xylitol), and polysaccharides (a-cyclodextrin, dextrans, and inulin) in water and water-ethanol mixtures was investigated at 310 K. The increase in ethanol fraction caused a decrease in solubility in all cases. The viscosity of a 10 % (w/w) solution of any of those sugars was (1 to 1.25) mPa s except dextran solutions, which reached 5 mPa s. The viscosity of saturated solutions varied strongly from one compound to another even though the solubilities were similar. The metastable zone widths of sucrose, maltose, and lactose precipitated with ethanol were significantly larger than the one measured for mannitol.

Compounds

#	Formula	Name
1	C6H12O6	D-glucose
2	H2O	water
3	C12H22O11	4-O-.beta.-D-galactopyranosyl-D-glucose
4	C12H22O11	leucrose
5	C12H24O12	D-(+)-maltose monohydrate
6	C18H42O21	D-raffinose, pentahydrate
7	C12H22O11	D-sucrose
8	C12H26O13	D-(+)-trehalose dihydrate
9	C12H24O11	4-O-.alpha.-D-glucopyranosyl-D-glucitol
10	C6H14O6	mannitol
11	C6H14O6	D-sorbitol
12	C5H12O5	xylitol
13	C2H6O	ethanol

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	1 2	Viscosity, Pa*s ; Liquid	Mass fraction - 1; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	3 2	Viscosity, Pa*s ; Liquid	Mass fraction - 3; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	3 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 3	Concentric cylinders viscometry	1
POMD	3 2	Mass fraction - 3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 3	Gravimetry	1
POMD	4 2	Viscosity, Pa*s ; Liquid	Mass fraction - 4; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	5 2	Viscosity, Pa*s ; Liquid	Mass fraction - 5; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	5 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 5	Concentric cylinders viscometry	1
POMD	5 2	Mass fraction - 5 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 5	Gravimetry	1
POMD	2 6	Viscosity, Pa*s ; Liquid	Mass fraction - 6; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	2 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 6	Concentric cylinders viscometry	1
POMD	2 6	Mass fraction - 6 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 6	Gravimetry	1
POMD	7 2	Viscosity, Pa*s ; Liquid	Mass fraction - 7; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	7 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 7	Concentric cylinders viscometry	1
POMD	7 2	Mass fraction - 7 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 7	Gravimetry	1
POMD	8 2	Viscosity, Pa*s ; Liquid	Mass fraction - 8; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	8 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 8	Concentric cylinders viscometry	1
POMD	8 2	Mass fraction - 8 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 8	Gravimetry	1
POMD	9 2	Viscosity, Pa*s ; Liquid	Mass fraction - 9; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	10 2	Viscosity, Pa*s ; Liquid	Mass fraction - 10; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	10 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 10	Concentric cylinders viscometry	1
POMD	10 2	Mass fraction - 10 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 10	Gravimetry	1
POMD	11 2	Viscosity, Pa*s ; Liquid	Mass fraction - 11; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	11 2	Mass fraction - 11 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 11	Gravimetry	1
POMD	12 2	Viscosity, Pa*s ; Liquid	Mass fraction - 12; Liquid Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Concentric cylinders viscometry	1
POMD	3 13 2	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 3	Concentric cylinders viscometry	9
POMD	3 13 2	Mass fraction - 3 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 3	Gravimetry	10
POMD	13 5 2	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 5	Concentric cylinders viscometry	10
POMD	13 5 2	Mass fraction - 5 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 5	Gravimetry	10
POMD	13 2 6	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 6	Concentric cylinders viscometry	10
POMD	13 2 6	Mass fraction - 6 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 6	Gravimetry	10
POMD	7 13 2	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 7	Concentric cylinders viscometry	10
POMD	7 13 2	Mass fraction - 7 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 7	Gravimetry	10
POMD	13 8 2	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 8	Concentric cylinders viscometry	9
POMD	13 8 2	Mass fraction - 8 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 8	Gravimetry	10
POMD	13 10 2	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 10	Concentric cylinders viscometry	10
POMD	13 10 2	Mass fraction - 10 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 10	Gravimetry	10
POMD	11 13 2	Viscosity, Pa*s ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 11	Concentric cylinders viscometry	6
POMD	11 13 2	Mass fraction - 11 ; Liquid	Solvent: Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid Crystal - 11	Gravimetry	10
POMD	3 13	Mass fraction - 3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 3	Gravimetry	1
POMD	13 5	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 5	Concentric cylinders viscometry	1
POMD	13 5	Mass fraction - 5 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 5	Gravimetry	1
POMD	13 6	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 6	Concentric cylinders viscometry	1
POMD	7 13	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 7	Concentric cylinders viscometry	1
POMD	7 13	Mass fraction - 7 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 7	Gravimetry	1
POMD	13 8	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 8	Concentric cylinders viscometry	1
POMD	13 8	Mass fraction - 8 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 8	Gravimetry	1
POMD	13 10	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 10	Concentric cylinders viscometry	1
POMD	13 10	Mass fraction - 10 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 10	Gravimetry	1
POMD	11 13	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 11	Concentric cylinders viscometry	1
POMD	11 13	Mass fraction - 11 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid Crystal - 11	Gravimetry	1

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Properties of Sugar, Polyol, and Polysaccharide Water-Ethanol Solutions

Bouchard, A.[Andreanne], Hofland, G. W.[Gerard W.], Witkamp, G. J.-J.[Geert-Jan]

ABSTRACT