Group Solubility Parameters and Estimation of Vaporization Heat of Organic Compounds

陈福明

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Group Solubility Parameters and Estimation of Vaporization Heat of Organic Compounds

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- Group Solubility Parameters and Estimation of Vaporization Heat of Organic Compounds
- CIESC Journal Issue 3, (1991)
- 作者机构：
  
  哈尔滨工业大学应用化学系,哈尔滨
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 June 1991，
  
  Published：25 June 1991
- 稿件说明：
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陈福明. Group Solubility Parameters and Estimation of Vaporization Heat of Organic Compounds[J]. CIESC Journal, 1991, (3).
DOI：

陈福明. Group Solubility Parameters and Estimation of Vaporization Heat of Organic Compounds[J]. CIESC Journal, 1991, (3). DOI：

摘要

为了使基团参数具有一值多用的性质

本文根据溶液的晶格理论

定义了基团溶解度参数

并利用该参数对有机物的汽化热进行了估算.结果表明

本文的方法在汽化热的估算精度上比现有的基团加和法在多数情况下有所提高.特别是

利用本文的方法还可以比较准确地估算多官能团有机物的汽化热.

Abstract

The so-called group solubility parameters based on the cell theory of solution were proposed. The parameters were applied to the estimation of vaporization enthalpy (ΔH°v

298) of organic compounds

The results showed that the accuracy of estimated ΔH°v.298 with the present method was better than those with the previous group contribution methods. Especially

the present method was applied successfully to the estimation of ΔH°v

298 for the organic compounds with more than one functional group.

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