中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Flow-Induced Ring Polymer Trans location through Nanopores

文献类型:期刊论文

作者Ding, Mingming; Duan, Xiaozheng; Lu, Yuyuan; Shi, Tongfei
刊名MACROMOLECULES
出版日期2015-08-25
卷号48期号:16页码:6002-6007
英文摘要We investigate the flow-induced linear and ring polymer translocation through nanopores using a hybrid simulation method that combines a lattice-Boltzmann approach for the fluid with a molecular dynamics model for the polymer chain. Our results illustrate that the critical velocity flux for the linear and ring chain exhibits characteristic differences: for the linear chain, the critical velocity flux is independent of the chain length, which is in agreement with previous work; whereas, for the ring chain, the critical velocity flux decreases slowly with the increase of the chain length and gets closer to the critical velocity flux of the linear chain. In addition, we find that the ring chain shows much faster translocation compared to the linear chain with the same chain length. Moreover, the ring chain and the folded linear chain display the similar configurational deformation during the translocation. These results above indicate that with the increase of the chain length, the separation between the linear and ring polymers in the flow-induced translocation through nanopores becomes increasingly difficult.
收录类别SCI
语种英语
公开日期2015-10-27
源URL[http://ir.iccas.ac.cn/handle/121111/27689]  
专题化学研究所_高分子物理与化学实验室
作者单位Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Ding, Mingming,Duan, Xiaozheng,Lu, Yuyuan,et al. Flow-Induced Ring Polymer Trans location through Nanopores[J]. MACROMOLECULES,2015,48(16):6002-6007.
APA Ding, Mingming,Duan, Xiaozheng,Lu, Yuyuan,&Shi, Tongfei.(2015).Flow-Induced Ring Polymer Trans location through Nanopores.MACROMOLECULES,48(16),6002-6007.
MLA Ding, Mingming,et al."Flow-Induced Ring Polymer Trans location through Nanopores".MACROMOLECULES 48.16(2015):6002-6007.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。