The Research of the Phase Change Materials Enclosed by β-CD

Abstract:

This paper demonstrates that β-CD which encloses industrialized paraffin, one of the phase change materials, is utilized to prevent the leak of the paraffin. The enthalpy of the phase change materials which are enclosed is studied by characterizing of DSC. The result shows that the enthalpy of paraffin which has been enclosed by β-CD is increased by 29%. The related research contents had not been reported in literature. This method, compared with the common encapsulation of paraffin by wall materials, like the urea formaldehyde resin, not only is a new exploration on the enclosure method and the increasing of the enthalpy of the phase change materials, but also meets the requirement of enviromental protection.

• Periodical: Advanced Materials Research (Volumes 374-377)
• Pages: 352-356
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.374-377.352
• Online since: October 2011
• Authors: Sheng Jun Fu, Bo Liu, Wu Biao Duan, Jin Chang
• Keywords: Enthalpy Of The Phase Change Materials, Paraffin, β-Cd

References

[1] Yu Liu, Changcheng You, Hengyi Zhang, "Supramolecular Chemistry—Molecular Recognition and Assembly of Synthetic Receptors", Nankai University Press, 2001 in Chinese

[2] Sergey A. Napogodie. J. Fraser Stoddert, "Cyclodextrin- based Catenanes and Rotaxanes", Chemical Review, Vol.98, issue 5, 1959, 1998.

[3] Qun Yuan, Xueqiang Shen, "Application of Phase Change Materials on Buildings", Chemical World, Issue 4, 173, 1994 in Chinese

[4] Caihang Liang, Xiang Huang, Yi Li and Yuhui Di, "Application of Phase Change Materials on Buildings", Building Energy & Environment, Vol. 23, issue 4, 23, 2004 in Chinese

[5] Lixiu Yu, Yaguang Sun, Zhixiang Zhang, "Research Development and Applications of Phase Change Function Materials on Mineral Complex", New Chemical Materials. Vol. 35, issue 11, 14, 2007 in Chinese