偏摩尔体积的计算及应用  

Calculation and Application of Partial Molar Volume

作　　者：臧婷婷 石文涛 王志超 戴正兴 刘畅[1] 

机构地区：[1]南京工业大学化工学院,江苏南京210009

出　　处：《化工时刊》2018年第2期35-40,共6页Chemical Industry Times

基　　金：江苏高校品牌专业建设工程项目(TAPP);江苏高校优势学科建设工程项目(PPZY2015A044)

摘　　要：在热力学教学过程中,对于偏摩尔体积的讲解只停留在基本概念及计算上面,课程教学重视明确定义,公式推导,而忽略了应用,以至于同学们很难理解偏摩尔体积的具体用处,不能进行更深入的思考研究。本文将对偏摩尔体积的计算及应用做更深一步的阐述。解开同学们对于偏摩尔体积应用的疑惑。During the course of thermodynamics teaching, the conception of partial molar volume is important but very abstract. Teachers usually emphasizes itsdefinition and formula derivation, butignores its practicalapplica- tion, resulting that students don＇ t know the meaning of partial molar volume. In this paper, we introduce some calcu- lation of partial molar volume from RK, SRK, and PR equation. Then we describe some application of partial molar volume in field of microscope structure of ethanol - water solution, CO2 solubility in ionic liquids and protein re- search.

关 键 词：偏摩尔体积 状态方程 实际应用 

分 类 号：G642[文化科学—高等教育学] TQ013.1-4[文化科学—教育学]