Microscale Polymer Bottles Corked with a Phase-Change Material for Temperature-Controlled Release

被引：89
作者：
Hyun, Dong Choon [1 ,2 ]
Lu, Ping [1 ,2 ]
Choi, Sang-Il [1 ,2 ]
Jeong, Unyong [3 ]
Xia, Younan [1 ,2 ,4 ]
机构：
[1] Georgia Inst Technol, Wallace H Coulter Dept Biomed Engn, Atlanta, GA 30332 USA
[2] Emory Univ, Atlanta, GA 30332 USA
[3] Yonsei Univ, Dept Mat Sci & Engn, Seoul 120749, South Korea
[4] Georgia Inst Technol, Sch Chem & Biomol Engn, Sch Chem & Biochem, Atlanta, GA 30332 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 40期
关键词：
hollow particles; phase-change material; temperature-controlled release; DRUG-RELEASE; DELIVERY; ULTRASOUND; PARTICLES; MATRICES; PROTEIN; FACILE; SYSTEM;
D O I：
10.1002/anie.201305006
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Keep your wine chilled! Microscale polystyrene (PS) bottles are loaded with dye molecules and then corked with a phase-change material (PCM). When the temperature is raised beyond its melting point*the PCM quickly melts and triggers an instant release of the encapsulated dye. The release profiles can be manipulated by using a binary mixture of PCMs with different melting points. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA*Weinheim.
引用
收藏
页码：10468 / 10471
页数：4
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