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arXiv 1302.6388cond-mat.softcond-mat.mes-hall
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colloid相互作用的长程吸引尾

Long-range attractive tail of colloid interaction

Ikuo S. Sogami

摘要:

为了描述高电荷胶体粒子稀分散体的丰富现象,有必要修改DLVO电势的长程电部分。本文将DLVO理论中由Helmholtz自由能得到的纯排斥屏蔽库仑势,用由化学势之和确定的广义Gibbs自由能得到的具有长程吸引尾的屏蔽电势代替。

英文摘要:

To describe rich phenomena of dilute dispersions of highly-charged colloid particles, it is necessary to modify the long-range electric part of the DLVO potential. The screened Coulomb potential of pure repulsion obtained from the Helmholtz free energy in the DLVO theory is replaced by a new screened electric potential with long-range attractive tail derived from the generalized Gibbs free energy which is identified with a total sum of chemical potentials.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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