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缔合溶液具有与理想溶液显著不同的热力学和谱学性质,对于热力学和谱学的研究,有助于我们理解缔合溶液的特殊行为.谱学技术中核磁共振(NMR)、红外(IR)和拉曼(Raman)光谱是研究分子间相互作用和溶液结构等微观性质的有效方法,谱学已成为分子热力学研究体系“四面体结构”中的第四个顶点.本文对缔合溶液中热力学(汽液平衡和焓)和谱学(NMR,IR和Raman)联系的最新研究进展进行了综述,着重介绍相关的模型,如化学缔合模型、局部组成(LC)、格子流体氢键(LFHB)理论以及统计缔合流体理论(SAFT).
Associative solutions have significantly different thermodynamic and spectroscopic properties than ideal solutions, and thermodynamics and spectroscopy help us to understand the specific behavior of associative solutions. Spectroscopy techniques such as nuclear magnetic resonance (NMR), infrared (IR) And Raman spectroscopy are effective methods to study the microscopic properties such as intermolecular interaction and solution structure, and spectroscopy has become the fourth vertex in molecular thermodynamic research system "tetrahedron structure Recent advances in the thermodynamics (vapor-liquid equilibrium and enthalpy) and spectroscopy (NMR, IR and Raman) linkages are reviewed, highlighting relevant models such as chemical association models, local composition (LC) (LFHB) theory and statistical association fluid theory (SAFT).