Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
In this work, physical properties such as dynamic viscosity at (298.15 to 338.15) K, surface tension, and refractive index at temperatures (303.15 to 333.15) K of pure and aqueous N-methyldiethanolamine (MDEA) solutions (with mass fraction of MDEA of 0.3228 and 0.4880) were measured at atmospheric...
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| Main Authors: | , , , |
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| Format: | Article |
| Published: |
American Chemical Society
2008
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| Subjects: | |
| Online Access: | http://eprints.utp.edu.my/721/1/ayyaz1.pdf http://pub.acs.org http://eprints.utp.edu.my/721/ |
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| Institution: | Universiti Teknologi Petronas |
| Summary: | In this work, physical properties such as dynamic viscosity at (298.15 to 338.15) K, surface tension, and
refractive index at temperatures (303.15 to 333.15) K of pure and aqueous N-methyldiethanolamine (MDEA)
solutions (with mass fraction of MDEA of 0.3228 and 0.4880) were measured at atmospheric pressure and
correlated. A thermogravimetric analyzer (TGA) was used to study the thermal stability of solvents in the
presence of nitrogen (20 mL· min-1), at a heating rate of 10 °C· min-1. |
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