| アイテムタイプ |
itemtype_ver1(1) |
| 公開日 |
2025-06-27 |
| タイトル |
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タイトル |
Nonmonotonic concentration dependence of the self-diffusion coefficient of surfactants in wormlike micellar solutions |
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言語 |
en |
| 著者 |
Koide, Yusuke
Ishida, Takato
Uneyama, Takashi
Masubuchi, Yuichi
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| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利 |
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|
権利情報 |
Copyright 2025 Author(s). Published under an exclusive license by AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing.The following article appeared in (The Journal of chemical physics. 162, 174902 (2025)) and may be found at (https://doi.org/10.1063/5.0266470). |
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言語 |
en |
| 内容記述 |
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内容記述タイプ |
Abstract |
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内容記述 |
We investigate the concentration dependence of surfactant diffusion in wormlike micellar solutions using dissipative particle dynamics simulations. The simulations show that the self-diffusion coefficient of surfactants exhibits a nonmonotonic dependence on the surfactant concentration, as observed in previous experiments. We quantitatively reveal that this nonmonotonic behavior results from the competition between micellar center-of-mass diffusion and surfactant diffusion within micelles by decomposing the mean-square displacement of surfactants into the corresponding contributions. Furthermore, our detailed analyses demonstrate how the competition between the two diffusion mechanisms is governed by the aggregation number distribution, the dynamics of individual surfactants and micelles, and the kinetics of micellar scission and recombination. |
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言語 |
en |
| 出版者 |
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出版者 |
AIP Publishing |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプresource |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
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関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1063/5.0266470 |
| 収録物識別子 |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0021-9606 |
| 書誌情報 |
en : The Journal of chemical physics
巻 162,
号 17,
p. 174902,
発行日 2025-05-07
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JCP25-AR-00642-1.pdf (605 KB)
