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

Author:

Guo Wentao1,Xing Yi1,Wen Wei1,Su Wei1,Hou Changjiang2,Li Guotao2,Ye Lyumeng3

Affiliation:

1. School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China

2. Group Strategic Research Institute, HBIS Group Co., Ltd., Shijiazhuang 050023, China

3. Guangdong Province Engineering Laboratory for Air Pollution Control, South China Institute of Environmental Sciences, The Ministry of Ecology and Environment of People’s Republic of China, Guangzhou 510655, China

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.

Funder

the National Key R&D Program of China

Publisher

MDPI AG

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