生物分子
超分子化学
耗散系统
纳米结构
自组装
纳米技术
纳米颗粒
分子
材料科学
化学物理
化学
有机化学
物理
热力学
作者
Sukhvir Kaur Bhangu,Gianfranco Bocchinfuso,Muthupandian Ashokkumar,Francesca Cavalieri
出处
期刊:Nanoscale horizons
[The Royal Society of Chemistry]
日期:2020-01-01
卷期号:5 (3): 553-563
被引量:35
摘要
Dissipative self-assembly processes were recently exploited to assemble synthetic materials into supramolecular structures. In most cases, chemical fuel or light driven self-assembly of synthetic molecules was reported. Herein, experimental and computational approaches were used to unveil the role of acoustic cavitation in the formation of supramolecular nanoaggregates by dissipative self-assembly. Acoustic cavitation bubbles were employed as an energy source and a transient interface to fuel and refuel the dissipative self-assembly of simple aromatic biomolecules into uniform nanoparticles. Molecular dynamics simulations were applied to predict the formation of metastable aggregates and the dynamic exchange of the interacting molecules in the nanoaggregates. The intracellular trafficking and dissipative dissolution of the nanoparticles were tracked by microscopy imaging.
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