基于可控乳液构筑光热转换粒子
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- 英文论文题名：Photothermal Particles Templated by Controllable Emulsion
- 论文作者：王亚培 ; 曹园园 ; 王定官 ; 王震
- 英文论文作者：Yapei Wang ; Yuanyuan Cao ; Dingguan Wang ; Zhen Wang ; Department of Chemistry ; Renmin University of China
- 年：2016
- 作者机构：中国人民大学化学系;
- 论文关键词：复乳液 ; 光热转换 ; 多孔粒子
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第二十四分会：超分子组装与软物质材料
- 语种：中文
- 分类号：O631
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第二十四分会 ; 超分子组装与软物质材料
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：168k
- 原文格式：D
- 会议级别：全国
摘要
近红外光是近年来备受瞩目的一类新型远程刺激手段,具有清洁、生物穿透能力强等诸多优点。发展近红外光响应的聚合物体系在生物医疗、电子器件、能源转换等领域具有重要的价值。然而,对近红外光直接产生响应的聚合物材料较少。基于光热转换的概念,我们将能吸收近红外光的"黑材料"与聚合物基材相结合,成功地将有限的近红外光响应材料范畴拓展到多类聚合物体系。例如,我们以聚乳酸作为模板基材,在合适的乳化条件下,实现了聚乳酸与近红外响应基元的结合,成功发展了一系列具有治疗失控炎症、酶催化或气体吸附及分离功能的体系。
Owing to its outstanding performance, near infrared(NIR) light is rising an attractive actuator for exploiting smart materials and functional devices. Yet polymers with ability of NIR light absorption are sparse because few chemical bonds can be directly triggered by NIR light photons. Herein, we combined traditional biocompatible polymers, e.g. PLA, with photothermal agents for expanding the use of NIR light in polymer areas. Several controllable emulsion systems involving PLA and special photothermal agents were developed, aiming to fabricate polymer particles with function of inhibiting uncontrolled inflammation, enzyme catalysis, or gas separation.
Owing to its outstanding performance, near infrared(NIR) light is rising an attractive actuator for exploiting smart materials and functional devices. Yet polymers with ability of NIR light absorption are sparse because few chemical bonds can be directly triggered by NIR light photons. Herein, we combined traditional biocompatible polymers, e.g. PLA, with photothermal agents for expanding the use of NIR light in polymer areas. Several controllable emulsion systems involving PLA and special photothermal agents were developed, aiming to fabricate polymer particles with function of inhibiting uncontrolled inflammation, enzyme catalysis, or gas separation.
引文
[1]Wang,J.;Zhao,J.;Li,Y.;Yang,M.;Zhang,Y.-Q.;Zhang,J.-P.;Sun,Z.;Wang,Y.ACS Macro Lett.2015,4:392.
[2]Cao,Y.;Wang,Z.;Liao,S.;Wang,J.;Wang,Y.Chem.Eur.J.2016,22:1152.
[2]Cao,Y.;Wang,Z.;Liao,S.;Wang,J.;Wang,Y.Chem.Eur.J.2016,22:1152.