聚乙烯在等温、等压和等气组合中的压力-体积-温度-熵状态方程的经验测定：V. 各种组合的内能、焓、亥姆霍兹自由能和吉布斯自由能

IF 1.2 4区工程技术 Q4 POLYMER SCIENCE

Journal of Macromolecular Science Part B-Physics Pub Date : 2024-02-27 DOI:10.1080/00222348.2024.2318893

Susumu Saeki

引用次数: 0

摘要

测定了聚乙烯（PE）等温、等压、等热和等熵组合的内能 U、焓 H、亥姆霍兹自由能 A 和吉布斯自由能 G。

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Empirical Determination of the Pressure-Volume-Temperature-Entropy Equation of State of Polyethylene in Isothermal, Isobaric and Isochoric Ensembles: V. The Internal Energy, Enthalpy, Helmholtz Free Energy and Gibbs Free Energy for the Various Ensembles

The internal energy, U, enthalpy, H, Helmholtz free energy, A, and Gibbs free energy, G, for the isothermal, isobaric, isochoric and isoentropic ensembles for polyethylene (PE) have been determined...

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来源期刊

Journal of Macromolecular Science Part B-Physics 工程技术-高分子科学

CiteScore

2.50

自引率

21.40%

发文量

审稿时长

2.3 months

期刊介绍： Devoted to the publication of significant fundamental contributions to the physics of macromolecular solids and liquids, both synthetic and natural, this international journal publishes original research in all of the areas generally included in both polymer solid state and liquid physics. This authoritative journal contains papers reporting research in transition mechanisms and structure-property relationships, the physics of polymer solutions and melts, of glassy and rubbery amorphous solids, and the physics of individual polymer molecules.