✦ LIBER ✦

Thermodynamics of aqueous amines: excess molar heat capacities, volumes, and expansibilities of {water +  methyldiethanolamine (MDEA)} and {water  +  2-amino-2-methyl-1-propanol (AMP)}

✍ Scribed by Kai Zhang; Brent Hawrylak; Rom Palepu; Peter R. Tremaine

Publisher: Elsevier Science
Year: 2002
Tongue: English
Weight: 487 KB
Volume: 34
Category: Article
ISSN: 0021-9614
DOI: 10.1006/jcht.2002.0937

No coin nor oath required. For personal study only.

✦ Synopsis

The heat capacities of aqueous solutions of methyldiethanolamine (MDEA) and 2-amino-2-methyl-1-propanol (AMP) were measured in a heat-flux differential scanning calorimeter at temperatures 278.15 K T 368.

📜 SIMILAR VOLUMES

Excess molar volumes and excess molar he

Excess molar volumes and excess molar heat capacities of (polyethylene glycols + water) at temperatures betweenT = 278 K andT = 328 K

✍ C. Aucouturier; G. Roux-Desgranges; A.H. Roux 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 163 KB

Densities of aqueous solutions of the following polyethylene glycols (PEGs) of average molar mass (300, 400, and 600) g•mol -1 have been measured over the entire mass fraction range at T = 298.15 K, using a vibrating-tube densimeter. In the case of PEG 300, heat capacities have been determined at T

Excess molar volumes, and changes of ise

Excess molar volumes, and changes of isentropic compressibilities of ternary { acetone +  methanol  + ( 2-methyl-1-propanol, or 3-methyl-1-butanol)} at T =  298.15 K

✍ Lidia M. Casás; Gonzalo Marino; Miguel Iglesias; Beatriz Orge; José Tojo; Laura 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 133 KB

The speed of sound, and density of the ternary {acetone + methanol + (2-methyl-1propanol, or 3-methyl-1-butanol)} were measured at T = 298.15 K, and atmospheric pressure. The experimental measurements allowed the calculation of the corresponding derived properties, as well as the analysis of the dep

Excess molar heat capacities and excess

Excess molar heat capacities and excess molar volumes of (ann-alkylalkanoate  +  2,2,4-trimethylpentane, or 2,2,4,4,6,8,8-heptamethylnonane) atT =  298.15 K

✍ M. Pintos-Barral; R. Bravo; G. Roux-Desgranges; J.-P.E. Grolier; Emmerich Wilhel 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 213 KB

## Excess molar heat capacities C E p,m at constant pressure have been measured, as a function of mole fraction x at the temperature T = 298.15 K and atmospheric pressure, for eight liquid mixtures consisting of an n-alkylalkanoate and a highlybranched alkane {i.e. 2,2,4-trimethylpentane (isooctan

Partial molar heat capacities and volume

Partial molar heat capacities and volumes of transfer of some saccharides from water to aqueous urea solutions atT =  298.15 K

✍ P.K. Banipal; ; T.S. Banipal; b; J.C. Ahluwalia; B.S. Lark 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 278 KB

Apparent molar heat capacities φC p and volumes φV of seven monosaccharides {D(-)ribose, D(-)-arabinose, D(+)-xylose, D(+)-glucose, D(+)-mannose, D(+)-galactose, D(-)-fructose}, seven disaccharides {sucrose, D(+)-cellobiose, lactulose, D(+)-melibiose hemihydrate, D(+)-maltose monohydrate, D(+)-lacto

Measurement of densities and excess mola

Measurement of densities and excess molar volumes for (1,2-ethanediol, or 1,2-propanediol, or 1,2-butanediol +  water) at the temperatures (278.15, 288.15, 298.15, 308.15, and 318.15) K and for (2,3-butanediol  +  water) at the temperatures (308.15, 313.15, and 318.15) K

✍ H. Geyer; ; P. Ulbig; ; M. Görnert 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 164 KB

Measurement of densities and excess molar volumes for (1,2-ethanediol, or 1,2-propanediol, or 1,2-butanediol + water) at the temperatures (278.15, 288.15, 298.15, 308.15, and 318.15) K and for (2,3-butanediol + water) at the temperatures (308.15, 313.15, and 318.15) K

Measurement of densities and excess mola

Measurement of densities and excess molar volumes for (1,2-propanediol, or 1,2-butanediol +  water) at the temperatures (288.15, 298.15, and 308.15) K and at the pressures (0.1, 20, 40, and 60) MPa

✍ H. Geyer; ; P. Ulbig; ; M. Görnert; ; A. Susanto 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 164 KB

Excess molar volumes V E m of (1,2-propanediol + water) and (1,2-butanediol + water) were measured at temperatures of (288.15, 298.15, and 308.15) K and at pressures of (0.1, 20, 40, and 60) MPa with a densimeter, model DMA 512p from Anton Paar. Values of V E m were negative for all the mixtures stu

Thermodynamics of aqueous amines: excess molar heat capacities, volumes, and expansibilities of {water&#xa0;+&#xa0; methyldiethanolamine (MDEA)} and {water &#xa0;+&#xa0; 2-amino-2-methyl-1-propanol (AMP)}

✦ Synopsis

Thermodynamics of aqueous amines: excess molar heat capacities, volumes, and expansibilities of {water + methyldiethanolamine (MDEA)} and {water + 2-amino-2-methyl-1-propanol (AMP)}