Thermodynamic Analysis of n-Nonadecane (C₁₉H₄₀)/1-Octadecanol (C₁₈H₃₇OH) Blends

Abstract

The article delves into the intricate phase transitions of 1-Octadecanol and n-Nonadecane within a binary system, unveiling dynamic structural changes under varying conditions. Through Fourier transform infrared (FTIR) analysis, specific molecular vibrations were identified, shedding light on the molecular composition and interactions. The study highlights the challenges in detecting subtle phase transitions and emphasises the individuality of molecular behaviours in closely related compounds. The findings underscore the complexity of phase transitions in binary systems and advocate for a nuanced approach to studying molecular structures and behaviours.

Keywords

• molecules
• crystal structure
• crystallisation
• binary system
• phase transition
• thermodynamics