Molecular view of polymer flow into a strongly attractive slit

被引：26

作者：

Baljon, ARC ^{[1
]}

Lee, JY ^{[1
]}

Loring, RF ^{[1
]}

机构：

[1] Cornell Univ, Baker Lab, Dept Chem & Biol Chem, Ithaca, NY 14853 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1999年 / 111卷 / 19期

关键词：

D O I：

10.1063/1.480248

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present molecular dynamics simulations of the flow of macromolecules from a bulk melt into a slit of nanometer dimension with strongly attracting walls. Such flow is central to the formation of polymer-layered silicate nanocomposites by direct melt intercalation. In this process, polymer molecules flow from a melt into the galleries between the sheets that compose a mica-type layered silicate. We present a systematic study of the effects of polymer molecular weight and polymer-surface interactions on the flow dynamics. (C) 1999 American Institute of Physics. [S0021-9606(99)50743-5].

引用

页码：9068 / 9072

页数：5

共 36 条

[1] Modeling the interactions between polymers and clay surfaces through self-consistent field theory
Balazs, AC
Singh, C
Zhulina, E
[J]. MACROMOLECULES, 1998, 31 (23) : 8370 - 8381
[2] A molecular view of bond rupture
Baljon, ARC
Robbins, MO
[J]. COMPUTATIONAL AND THEORETICAL POLYMER SCIENCE, 1999, 9 (01): : 35 - 40
[3] BALJON ARC, 1996, NATO C P
[4] Energetically driven liquid-solid transitions in molecularly thin n-octane films
Ballamudi, RK
Bitsanis, IA
[J]. JOURNAL OF CHEMICAL PHYSICS, 1996, 105 (17) : 7774 - 7782
[5] NANOTRIBOLOGY - FRICTION, WEAR AND LUBRICATION AT THE ATOMIC-SCALE
BHUSHAN, B
ISRAELACHVILI, JN
LANDMAN, U
[J]. NATURE, 1995, 374 (6523) : 607 - 616
[6] MOLECULAR-DYNAMICS STUDY OF THE SELF-DIFFUSION OF SUPERCRITICAL METHANE IN SLIT-SHAPED GRAPHITIC MICROPORES
CRACKNELL, RF
NICHOLSON, D
GUBBINS, KE
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1995, 91 (09): : 1377 - 1383
[7] DIRECT MOLECULAR-DYNAMICS SIMULATION OF FLOW DOWN A CHEMICAL-POTENTIAL GRADIENT IN A SLIT-SHAPED MICROPORE
CRACKNELL, RF
NICHOLSON, D
QUIRKE, N
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (13) : 2463 - 2466
[8] Glasslike transition of a confined simple fluid
Demirel, AL
Granick, S
[J]. PHYSICAL REVIEW LETTERS, 1996, 77 (11) : 2261 - 2264
[9] Giannelis EP, 1999, ADV POLYM SCI, V138, P107
[10] Giannelis EP, 1998, APPL ORGANOMET CHEM, V12, P675, DOI 10.1002/(SICI)1099-0739(199810/11)12:10/11<675::AID-AOC779>3.0.CO

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