| Density Functional Theory Approach for Depletion Potential between Two Colloid Particles in a Lennard-Jones Fluid |
| F. Gu; H. J. Wang; D. Fu
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| 2011
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| 发表期刊 | Acta Chimica Sinica
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| ISSN | 0567-7351
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| 卷号 | 69期号:19页码:2215-2220 |
| 摘要 | The depletion potential between two colloid particles immersed in a Lennard-Jones fluid is investigated by the density functional theory for depletion potential proposed by Roth, Evans and Dietrich. An attempt is made to study the effects of several factors concerning colloid particles and solvent molecules on the depletion potential, which are the volume fraction of solvent, the size ratio of colloid particle to solvent, the interaction between solvent molecules, and the interaction between colloid particle and solvent. By means cif the depletion potential presented under various conditions, it is shown that the effects of these factors on the depletion potential are significant, and this can provide some useful clues on regulating the interaction between colloid particles in the related experiments. |
| 部门归属 | [gu fang; wang haijun] hebei univ, coll chem & environm sci, baoding 071002, peoples r china. [wang haijun] minist educ, key lab med chem & mol diag, baoding 071002, peoples r china. [wang haijun] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [fu dong] n china elect power univ, sch environm sci & engn, baoding 071003, peoples r china.;gu, f (reprint author), hebei univ, coll chem & environm sci, baoding 071002, peoples r china;whj@mail.hbu.cn
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| 关键词 | Lennard-jones Fluid
Depletion Potential
Colloid Particle
Density
Functional Theory
Hard-sphere Mixtures
Polymer-solution
Forces
Suspensions
Attraction
Nonuniform
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| URL | 查看原文
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| WOS记录号 | WOS:000296933700003
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/30357
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
F. Gu,H. J. Wang,D. Fu. Density Functional Theory Approach for Depletion Potential between Two Colloid Particles in a Lennard-Jones Fluid[J]. Acta Chimica Sinica,2011,69(19):2215-2220.
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| APA |
F. Gu,H. J. Wang,&D. Fu.(2011).Density Functional Theory Approach for Depletion Potential between Two Colloid Particles in a Lennard-Jones Fluid.Acta Chimica Sinica,69(19),2215-2220.
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| MLA |
F. Gu,et al."Density Functional Theory Approach for Depletion Potential between Two Colloid Particles in a Lennard-Jones Fluid".Acta Chimica Sinica 69.19(2011):2215-2220.
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