Name: ThermoML Representation of Published Experimental Data from Journal of Chemical Thermodynamics (0021-9614, Elsevier)
Creator: Thermodynamics Research Center
License: https://www.nist.gov/open/license

ABSTRACT

The isothermal excess molar enthalpies for binary mixtures of different amines with water were measured with a C-80 Setaram calorimeter. The experimental results indicate that the excess molar enthalpy is related to the molecular structure. The experimental excess molar enthalpies were satisfactorily fitted with the Redlich Kister equation. They were also used to test the suitability of the NRTL model, and the deviations are a little larger than the R-K equation.

Compounds

#	Formula	Name
1	C4H11NO2	diethanolamine
2	C4H13N3	di(2-aminoethyl)amine
3	C6H17N3	bis(3-aminopropyl)amine
4	C6H18N4	1,2-ethanediamine, N,N'-bis(2-aminoethyl)-
5	C9H23N3	N,N,N',N'',N''-pentamethyldiethylenetriamine
6	C6H15NO	(diethylamino)ethanol
7	C5H13NO	3-dimethylamino-1-propanol
8	C4H11NO2	2-(2-aminoethoxy)ethanol
9	C6H15NO3	triethanolamine
10	C4H12N2O	N-(2-aminoethyl)ethanolamine
11	C7H18N2O	2-{[2-(dimethylamino)ethyl](methyl)amino}ethanol
12	H2O	water

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	2 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 2; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	20
POMD	3 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	18
POMD	4 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	20
POMD	5 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	18
POMD	6 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 6; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	25
POMD	7 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 7; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	20
POMD	8 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 8; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	22
POMD	9 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Temperature, K; Liquid Mole fraction - 9; Liquid	Pressure, kPa; Liquid	Liquid	Calvet calorimetry	22
POMD	10 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 10; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Calvet calorimetry	8
POMD	11 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 11; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Calvet calorimetry	6
POMD	1 12	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Calvet calorimetry	12

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Excess molar enthalpies for binary mixtures of different amines with water

Zhang, R.[Ruilei], Chen, J.[Jian], Mi, J.[Jianguo]

ABSTRACT