| Approximate Analytical Expressions for the Electrical Potential between Two Planar, cylindrical, and spherical surfaces | |
|---|---|
| 學年 | 95 |
| 學期 | 1 |
| 出版（發表）日期 | 2006-12-14 |
| 作品名稱 | Approximate Analytical Expressions for the Electrical Potential between Two Planar, cylindrical, and spherical surfaces |
| 作品名稱（其他語言） | |
| 著者 | Hsu, Jyh-ping; Yu, H. Y.; 曾琇瑱; Tseng, Shio-jenn |
| 單位 | 淡江大學數學學系 |
| 出版者 | American Chemical Society (ACS) |
| 著錄名稱、卷期、頁數 | Journal of Physical Chemistry B 110(49), pp.25007-25012 |
| 摘要 | Approximate analytical expressions for the electrical potential of planar, cylindrical, and spherical surfaces are derived for the case in which the dispersion medium contains counterions only. On the basis of the results for single surfaces, those for two identical surfaces can be derived. The curvature effect of a surface on the electrical potential distribution can be neglected when the order of its radius exceeds ∼100 times the thickness of the corresponding double layer. If this effect needs to be considered, it can be taken into account by multiplying a correction function by the electrical potential of a planar surface. The electrical potential at the center between two derived surfaces is readily applicable to the evaluation of the electrostatic force per unit area between two surfaces, or the osmotic pressure. For the same set of parameters, the magnitudes of the osmotic pressure for various types of surfaces rank as follows: planar surface > cylindrical surfaces > spherical surfaces. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 1520-6106 |
| 期刊性質 | 國內 |
| 收錄於 | |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | TWN |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/41338 ) |
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