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	Preparation of n-tetradecane-containing microcapsules with different shell materials by phase separation method
	Yang, Rui ; Zhang, Yan ; Wang, Xin ; Zhang, Yinping ; Zhang, Qingwu
	2010-10-12 ; 2010-10-12 ; OCT
关键词	n-tetradecane Microcapsule Phase separation THERMAL-ENERGY STORAGE INTERFACIAL POLYCONDENSATION MICROENCAPSULATION POLYMERIZATION OCTADECANE SYSTEM STABILITY PROPERTY EMULSION SLURRY Energy & Fuels Materials Science, Multidisciplinary
中文摘要	Microcapsules for thermal energy storage and heat-transfer enhancement have attracted great attention. Microencapsulation of n-tetradecane with different shell materials was carried out by phase separation method in this paper. Acrylonitrile-styrene copolymer (AS), acrylonitrile-styrene-butadiene copolymer (ABS) and polycarbonate (PC) were used as the shell materials. The structures, morphologies and the thermal capacities of the microcapsules were characterized using Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and differential scanning calorimetry (DSC). The ternary phase diagrams showed the potential encapsulation capabilities of the three shell materials. The effects of the shell/core ratio and the molecular weight of the shell material on the encapsulation efficiency and the thermal capacity of the microcapsules were also discussed. Microcapsules with melting enthalpy > 100J/g, encapsulation efficiency 66-75%, particle size < 1 mu m were obtained for all three shell materials. (C) 2009 Elsevier B.V. All rights reserved.
语种	英语 ; 英语
出版者	ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/79389]
专题	清华大学
推荐引用方式 GB/T 7714	Yang, Rui,Zhang, Yan,Wang, Xin,et al. Preparation of n-tetradecane-containing microcapsules with different shell materials by phase separation method[J],2010, 2010, OCT.
APA	Yang, Rui,Zhang, Yan,Wang, Xin,Zhang, Yinping,&Zhang, Qingwu.(2010).Preparation of n-tetradecane-containing microcapsules with different shell materials by phase separation method..
MLA	Yang, Rui,et al."Preparation of n-tetradecane-containing microcapsules with different shell materials by phase separation method".(2010).

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