仿生Janus微纳米马达
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- 英文论文题名：Bio-Inspired Janus Micro/Nanomotors
- 论文作者：玄明君 ; 邵婧鑫 ; 贺强 ; 李峻柏
- 英文论文作者：Mingjun Xuan ; Jingxin Shao ; Qiang He ; Junbai Li ; Institute of Chemistry ; Chinese Academy of Sciences ; Harbin Institute of Technology
- 年：2016
- 作者机构：中国科学院化学研究所;哈尔滨工业大学;
- 论文关键词：仿生 ; 化学合成 ; Janus ; 自驱动 ; 微纳米马达
- 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-第三十一分会：胶体与界面化学
- 语种：中文
- 分类号：TB383.1
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第三十一分会 ; 胶体与界面化学
- 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：229k
- 原文格式：D
- 会议级别：全国
摘要
仿生自驱动微纳米马达作为一种人工合成器件,依靠自身的特殊结构与功能,将不同形式的能量用于机械做功。我们的研究兴趣主要集中在Janus(阴阳型)微纳米马达的制备、驱动机制及应用。铂功能化的Janus介孔二氧化硅纳米粒子可在过氧化氢水溶液进行运动及药物的包覆与释放(Fig.1A)。~([1-3])基于Janus微马达与微流控芯片,可快速实现水中带电有机污染物的分离与清除(Fig.1B)。随后,我们制备了一种Janus聚合物胶囊马达来克服化学驱动燃料的使用,实现"零化学燃料"的近红外光驱动(Fig.1C)。~([4])
Bio-inspired micro/nanomotors as artificial devices can convert diverse energy into mechanical motion dependent on their special structure and function.Our research interest mainly aims at the fabrication,propelled mechanism,and application of micro/nanomotors.Janus Pt mesoporous silica nanomotor can perform self-propelled motion in the H_2O_2 aqueous solution and drug encapsulation and release(Fig.1A).~([1-3]) Based on Janus micromotors and microfluidic chip technique,the charged organic contaminant can be fast separated and removal(Fig.1B).Subsequently,a Janus polymeric microcapsule motor is designed to achieve voyage with NIR light in presence of chemical fuel(Fig.1C)~([4]).
Bio-inspired micro/nanomotors as artificial devices can convert diverse energy into mechanical motion dependent on their special structure and function.Our research interest mainly aims at the fabrication,propelled mechanism,and application of micro/nanomotors.Janus Pt mesoporous silica nanomotor can perform self-propelled motion in the H_2O_2 aqueous solution and drug encapsulation and release(Fig.1A).~([1-3]) Based on Janus micromotors and microfluidic chip technique,the charged organic contaminant can be fast separated and removal(Fig.1B).Subsequently,a Janus polymeric microcapsule motor is designed to achieve voyage with NIR light in presence of chemical fuel(Fig.1C)~([4]).
引文
[1]Xuan,M.;Shao,J.;Lin,X.;Dai,L.;He,Q.ChemP hys Chem 2014,15:2255.
[2]Xuan,M.;Shao,J.;Dai,L.;He,Q.;Li,J.Adv.Healthcare Mater.2015,4:1645.
[4]Xuan,M.;Shao,J.;Dai,L.;Li,J.;He,Q.ACS Appl.Mater.Interfaces 2016.
[3]Xuan,M.;Shao,J.;Lin,X.;Dai,L.;He,Q.Colloid Surface A 2015,482:92.
[2]Xuan,M.;Shao,J.;Dai,L.;He,Q.;Li,J.Adv.Healthcare Mater.2015,4:1645.
[4]Xuan,M.;Shao,J.;Dai,L.;Li,J.;He,Q.ACS Appl.Mater.Interfaces 2016.
[3]Xuan,M.;Shao,J.;Lin,X.;Dai,L.;He,Q.Colloid Surface A 2015,482:92.