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

页码：10468 / 10471

页数：4

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