MOLECULAR DYNAMICS SIMULATION OF THE TRANSPORT OF CHARGED TUBE-LIKE NANOPARTICLES THROUGH A FLUIDIC CHANNEL
文献类型：期刊论文
| 作者 | Hao, Liang; Su, Jia-ye; Guo, Hong-xia |
| 刊名 | ACTA POLYMERICA SINICA
 |
| 出版日期 | 2013-12-20 |
| 期号 | 12页码:1561-1566 |
| 关键词 | Nanoparticle Water Transport Channel Molecular Dynamics |
| ISSN号 | 1000-3304 |
| DOI | 10.3724/SP.J.1105.2013.13144 |
| 英文摘要 | Molecular dynamics simulation is used to study the transport of charged tube-like nanoparticles (NPs) through a fluidic channel. Herein, the effect of NP size, charge nature and external electric field (E) on the transport dynamics is considered. With the increase of E,the NP flux increases remarkably,where some of them exhibit nonmonotonous variations that are different from the flux behaviors of spherical NPs. The translocation time yields to a power law decrease with E,which is in agreement with the prediction of Langevin dynamics. Under a given E,the flux of tube-like NPs is several times and even an order smaller than that of spherical NPs, and inversely the translocation time is several times larger. Compared to spherical NPs, the tubelike NPs should always sacrifice some rotational freedom to enter the channel,thus they have smaller flux and longer translocation time. These results enrich the understanding of the NP shape effect,which has implications in the design of high efficient nanocarriers. |
| 语种 | 英语 |
| WOS记录号 | WOS:000328924500014 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/54613]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Hao, Liang |
| 作者单位 | Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Hao, Liang,Su, Jia-ye,Guo, Hong-xia. MOLECULAR DYNAMICS SIMULATION OF THE TRANSPORT OF CHARGED TUBE-LIKE NANOPARTICLES THROUGH A FLUIDIC CHANNEL[J]. ACTA POLYMERICA SINICA,2013(12):1561-1566. |
| APA | Hao, Liang,Su, Jia-ye,&Guo, Hong-xia.(2013).MOLECULAR DYNAMICS SIMULATION OF THE TRANSPORT OF CHARGED TUBE-LIKE NANOPARTICLES THROUGH A FLUIDIC CHANNEL.ACTA POLYMERICA SINICA(12),1561-1566. |
| MLA | Hao, Liang,et al."MOLECULAR DYNAMICS SIMULATION OF THE TRANSPORT OF CHARGED TUBE-LIKE NANOPARTICLES THROUGH A FLUIDIC CHANNEL".ACTA POLYMERICA SINICA .12(2013):1561-1566. |
入库方式： OAI收割
来源：化学研究所
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