Acoustical effective Debye temperature studies in heterocyclic aromatic functional materials of organic liquid mixtures at four different temperatures T = (303.15, 308.15, 313.15 and 318.15) K
- Resource Type
- Authors
- Ch. Srinivasu; Timmeswara Sarma Nori; Sk. Fakruddin Babavali
- Source
- Materials Today: Proceedings. 18:2073-2076
- Subject
- 010302 applied physics
Materials science
business.industry
Quinoline
Thermodynamics
02 engineering and technology
021001 nanoscience & nanotechnology
Mole fraction
01 natural sciences
Condensed Matter::Soft Condensed Matter
Surface tension
chemistry.chemical_compound
Viscosity
symbols.namesake
chemistry
0103 physical sciences
Thermal
symbols
Molecule
Physics::Chemical Physics
0210 nano-technology
business
Thermal energy
Debye model
- Language
- ISSN
- 2214-7853
Debye temperature and Surface tension are theoretically estimated for binary liquid mixtures of heterocyclic aromatic compound Quinoline and m-Xylene using ultrasonic velocity & density measurements over entire mole fraction of Quinoline at different temperatures. An analogy of Debye temperature along with the Viscosity and Surface Tension variations are scrutinized to bring out the molecular contribution to thermal energy changes of binary liquid mixtures. The observed and obtained results are used to explain the molecular association and thermal behaviour between the component molecules of liquid mixtures.