Preparation and characterization of a novel solid-liquid PCM: Butanediol di-stearate

被引：30

作者：

Li, Wei-Dong

Ding, En-Yong ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Cellulose & Lignocellulos Chem, Guangzhou Inst Chem, Guangzhou 510650, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

MATERIALS LETTERS | 2007年 / 61卷 / 07期

关键词：

thionylchlorided; esterification; solid-liquid phase change; phase change enthalpy;

D O I：

10.1016/j.matlet.2006.07.072

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Butanediol. di-stearate, a novel solid-liquid phase change material, was prepared via the reaction of thionylchlorided stearic acid with 1, 4-butanediol. And then it was characterized by FT-IR, H-1 NMR spectra and DSC measurements. The DSC results indicate that the phase change onset temperature and phase change enthalpy of butanediol di-stearate were at 41.80 degrees C and 181.97 kJ/kg, respectively. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：1526 / 1528

页数：3

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