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Molecular interaction of novel polymer dextran with 1(N) sodium hydroxide solution: Ultrasonic studies |
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| รหัสดีโอไอ | |
| Creator | Subhraraj Panda |
| Title | Molecular interaction of novel polymer dextran with 1(N) sodium hydroxide solution: Ultrasonic studies |
| Contributor | Subhraraj Panda |
| Publisher | Asia-Pacific Journal of Science and Technology |
| Publication Year | 2565 |
| Journal Title | Asia-Pacific Journal of Science and Technology |
| Journal Vol. | 27 |
| Journal No. | 6 |
| Page no. | 7 |
| Keyword | Ultrasonic Velocities, Thermodynamic Parameters, Ultrasonic Interferometer, Molecular Interactions |
| URL Website | https://www.tci-thaijo.org/index.php/APST |
| Website title | https://so01.tci-thaijo.org/index.php/APST/article/view/262322 |
| ISSN | 2539-6293 |
| Abstract | The purpose of this experiment was to look at the molecular interionic interactions that could occur of novel polymer with aqueous sodium hydroxide solution at 303K, 308K, 313K, 318K & 323K. The solutions containing different thermo acoustical properties have been studied at various temperature and frequency. The physical parameters like "free volume, internal pressure, absorption coefficient, Rao's constant and Wada's constant" are determined from ultrasonic velocity, density and viscosity measurements at atmospheric pressure. The result is explained in terms of molecular interactions such as dipole-dipole, ion-ion, and ion-dipole interactions between solution components due to hydrogen bonding. |
