Preparation and characterization of mortar mixes containing organic acid/expanded vermiculite composite PCM

• Published in: Functional Materials
• Date: 2017
• Main Authors: Xinzhong Zhang, Weizhun Jin, Yajun Lv, Haibin Zhang, Weibing Zhou, Fangyi Ding
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2017
• Subjects: Technology
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/136776
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Preparation and characterization of mortar mixes containing organic acid/expanded vermiculite composite PCM / Xinzhong Zhang, Weizhun Jin, Yajun Lv, Haibin Zhang, Weibing Zhou, Fangyi Ding // Functional Materials. — 2017. — Т. 24, № 3. — С. 481-489. — Бібліогр.: 23 назв. — англ.

In this paper, capric acid (CA) and palmitic acid (PA) binary PCM/expanded vermiculite (CA-PA/EVM) form stable composite PCM (FS-CPCM) was firstly synthesized by adsorption method. The EVM had the optimal adsorption rate when the mass ratio of CA-PA to EVM was 45:55. The FT-IR results indicated that...