Optimal Cell Approach to Osmotic Properties of Finite Stiff-Chain Polyelectrolytes

Dmytro Antypov; Christian Holm

首页> 外文期刊>Physical review letters >Optimal Cell Approach to Osmotic Properties of Finite Stiff-Chain Polyelectrolytes

【24h】

Optimal Cell Approach to Osmotic Properties of Finite Stiff-Chain Polyelectrolytes

机译：有限链刚性聚电解质渗透性能的最佳细胞方法

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We propose a self-consistent geometry optimized cell model approach to study osmotic properties of stiff-chain polyelectrolyte solutions. In contrast with the usual monotonic Poisson-Boltzmann prediction, the cell model predicts the correct nonmonotonic dependence of the osmotic coefficient on concentration. A lower degree of polymerization is found to reduce significantly the counterion condensation in a typical dilute strong polyelectrolyte. The results agree quantitatively with simulations of a corresponding many-body bulk system up to a dense semidilute regime.

机译：我们提出了一种自洽几何优化的细胞模型方法，以研究硬链聚电解质溶液的渗透性能。与通常的单调Poisson-Boltzmann预测相反，细胞模型预测了渗透系数对浓度的正确非单调依赖性。发现较低的聚合度可显着减少典型的稀强聚电解质中的抗衡离子缩合。结果与在稠密半稀释状态下的相应多体体积系统的仿真定量地吻合。

著录项

来源
《Physical review letters》 |2006年第8期|p.088302.1-088302.4|共4页
作者
Dmytro Antypov; Christian Holm;
展开▼
作者单位

Max-Planck-Institut fuer Polymerforschung, Ackermannweg 10, 55128, Mainz, Germany;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类物理学;
关键词
polyelectrolytes; applications of monte carlo methods; macromolecular and polymer solutions; polymer melts; swelling; theory and modeling; computer simulation;

机译：聚电解质;蒙特卡洛方法的应用;大分子和聚合物溶液;聚合物熔体;溶胀;理论与模型;计算机模拟;

相似文献

外文文献
中文文献
专利

1. Curve fitting approach for measurement of cellular osmotic properties by the electrical sensing zone method. I. Osmotically inactive volume. [J] . Higgins AZ, Karlsson JO Cryobiology: International Journal of Low Temperature Biology and Medicine . 2008,第3期

机译：通过电感应区方法测量细胞渗透特性的曲线拟合方法。 I.渗透无效的音量。
2. Curve fitting approach for measurement of cellular osmotic properties by the electrical sensing zone method. II. Membrane water permeability. [J] . Higgins AZ, Karlsson JO Cryobiology: International Journal of Low Temperature Biology and Medicine . 2010,第2期

机译：通过电感应区方法测量细胞渗透特性的曲线拟合方法。二。膜的透水性。
3. Determination of viscohyperelastic properties of tubule epithelial cells by an approach combined with AFM nanoindentation and finite element analysis [J] . Micron: The international research and review journal for microscopy . 2020,第期

机译：用AFM纳米凸缘和有限元分析结合对小管上皮细胞粘附性能的测定
4. AN OPTIMUM ENGINEERING DESIGN APPROACH OF A TRIPLE: TEM CELL USING FINITE ELEMENT METHOD [C] . Xiao-Ding Cai, George I. Costache 1994 international symposium on electromagnetic compatibility . 1994

机译：有限元方法的三重TEM单元的最佳工程设计方法
5. Effects of the Extracellular Osmotic Environment on Chondrocyte and Precursor Cell Physical and Metabolic Properties. [D] . Oswald, Elizabeth S. 2010

机译：细胞外渗透环境对软骨细胞和前体细胞物理和代谢特性的影响。
6. Effect of calcium/sodium ion exchange on the osmotic properties and structure of polyelectrolyte gels [O] . Ferenc Horkay, Peter J Basser, Anne-Marie Hecht, -1

机译：钙/钠离子交换对聚电解质凝胶渗透性能和结构的影响
7. Effect of calcium/sodium ion exchange on the osmotic properties and structure of polyelectrolyte gels [O] . Ferenc Horkay, Peter J Basser, Anne-Marie Hecht, 2015

机译：钙/钠离子交换对聚电解质凝胶渗透性能和结构的影响

Optimal Cell Approach to Osmotic Properties of Finite Stiff-Chain Polyelectrolytes

摘要

著录项

相似文献

相关主题

期刊订阅