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Modified classical homogeneous nucleation theory and a new minimum in free energy change 2. Behavior of free energy change with a minimum calculated for various systems
http://hdl.handle.net/10228/507
http://hdl.handle.net/10228/507e0e0f17a-74d3-4ad2-b317-7a444e33e231
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SCN_20071213160221_001.pdf (2.8 MB)
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| Item type | 学術雑誌論文 = Journal Article(1) | |||||
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| 公開日 | 2007-12-14 | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| タイトル | ||||||
| タイトル | Modified classical homogeneous nucleation theory and a new minimum in free energy change 2. Behavior of free energy change with a minimum calculated for various systems | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 著者 |
Wasai, Kyoko
× Wasai, Kyoko× Kaptay, G× 向井, 楠宏× Shinozaki, Nobuya |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In the previous study, modified classical homogeneous nucleation theory considering the free energy change in parent phase was developed, which revealed the presence of a minimum in nucleation curve (the curve of total free energy change versus nuclear radius) of binary solution. In the present study, using the modified theory, numerical calculations were performed for other various systems; liquid and solid solution systems with compound nuclei and mixed gas systems with liquid nuclei. The calculated results also proved the presence of a minimum in each nucleation curve of these various systems. The minimum in nucleation curves has been passed unnoticed by many researchers in various fields. Therefore, Kevin equation is misunderstood as it describes the maximum state. However, it should be the minimum state that Kelvin equation describes. The large difference between the critical radius size of water droplet calculated at the maximum point (17 Å at 200% humidity) and the observed micron order size of water droplet in cloud and fog can be explained through considering that the micron order droplet should be in the minimum state. The contradiction comes from the misunderstanding that a nucleation curve has only a maximum. Therefore, it is essential to review the various nucleation phenomena on the standpoint of the presence of a minimum. The influence of the change of initial content, initial pressure, interfacial tension, and number of nuclei in 1 mol system to the behavior of nucleation curve was discussed. | |||||
| 書誌情報 |
Fluid Phase Equilibria 巻 255, 号 1, p. 55-61, 発行日 2007-07-01 |
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| 出版社 | ||||||
| 出版者 | Elsevier | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1016/j.fluid.2007.03.024 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0378-3812 | |||||
| 著作権関連情報 | ||||||
| 権利情報 | Copyright © 2007 Elsevier B.V. | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Classical homogeneous nucleation theory | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Minimum of free energy | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Critical nucleus | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Cloud | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Fog | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 査読の有無 | ||||||
| 値 | yes | |||||
| 情報源 | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.sciencedirect.com/science/journal/03783812 | |||||
| 関連名称 | http://www.sciencedirect.com/science/journal/03783812 | |||||
