ICCAS OpenIR
Numerical Self-Consistent Field Theory of Cylindrical Polyelectrolyte Brushes
Qu, Li-Jian1,2; Jin, Xigao1; Liao, Qi1
2009-04-16
Source PublicationMACROMOLECULAR THEORY AND SIMULATIONS
ISSN1022-1344
Volume18Issue:3Pages:162-170
AbstractA single cylindrical polyelectrolyte brush is studied by self-consistent field (SCF) theory and the results compared with predictions from scaling theory. It is shown that the SCF theory results give the general trends as well as insight into the crossover regions between different regimes. The density profiles of the polyions and small ions indicate that the systems are locally electroneutral. The salted brush bears characteristics similar to those of a neutral brush. Counter-intuitively, the chains are not uniformly stretched in the osmotic regime. The free-end monomers shift to the outer region and an exclusion zone appears and grows with decreasing of salt concentration.
KeywordCalculations Cylindrical Polyelectrolyte Brush Polyelectrolytes Scaling Theory Self-consistent Field Theory
DOI10.1002/mats.200800086
Indexed BySCI
Language英语
WOS IDWOS:000265714700002
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67784
Collection中国科学院化学研究所
Corresponding AuthorLiao, Qi
Affiliation1.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, BNLMS, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Qu, Li-Jian,Jin, Xigao,Liao, Qi. Numerical Self-Consistent Field Theory of Cylindrical Polyelectrolyte Brushes[J]. MACROMOLECULAR THEORY AND SIMULATIONS,2009,18(3):162-170.
APA Qu, Li-Jian,Jin, Xigao,&Liao, Qi.(2009).Numerical Self-Consistent Field Theory of Cylindrical Polyelectrolyte Brushes.MACROMOLECULAR THEORY AND SIMULATIONS,18(3),162-170.
MLA Qu, Li-Jian,et al."Numerical Self-Consistent Field Theory of Cylindrical Polyelectrolyte Brushes".MACROMOLECULAR THEORY AND SIMULATIONS 18.3(2009):162-170.
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