https://scholars.lib.ntu.edu.tw/handle/123456789/409427
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Hsu J.-P. | en_US |
dc.contributor.author | Kuo Y.-C. | en_US |
dc.creator | Kuo Y.-C.;Hsu J.-P. | - |
dc.date.accessioned | 2019-05-20T06:31:06Z | - |
dc.date.available | 2019-05-20T06:31:06Z | - |
dc.date.issued | 1995 | - |
dc.identifier.issn | 00219797 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/409427 | - |
dc.description.abstract | The surface potential is derived as a function of surface charge density for a nonplanar solid surface immersed in an arbitrary a:b electrolyte solution. This relation is essential to the evaluation of the basic thermodynamic properties of an electrical double layer. The approximate analytical expression is based on a perturbation method characterized by the following ratio: radius of a surface/thickness of a double layer. An attempt is also made to take the inverse of the surface-charge density-surface potential relation for a spherical surface immersed in both 1:1 and 1:2 electrolyte solutions as reported by H. Ohshima, T. W. Healy, and L. R. White (J. Colloid Interface Sci.90, 17, 1982). For a 1:1 electrolyte solution, the maximum deviation from the exact value is on the order of 3% for a double layer of thickness smaller than one half the radius of a surface, and this is almost independent of the magnitude of surface charge density. For a 1:2 electrolyte solution, the maximal deviation appears to increase slightly with surface charge density. At a relatively low surface charge density, the deviation is on the order of 3% for a double layer having thickness less than one-half the radius of a sphere, and it is on the order of 5% at a relatively high surface charge density. ? 1995 by Academic Press, Inc. | - |
dc.language | English | - |
dc.relation.ispartof | Journal of Colloid And Interface Science | en_US |
dc.title | Approximate Analytical Expression for Surface Potential as a Function of Surface Charge Density | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1006/jcis.1995.1091 | - |
dc.identifier.scopus | 2-s2.0-0029267728 | - |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0029267728&doi=10.1006%2fjcis.1995.1091&partnerID=40&md5=4e51026b6e8bf1bf51979a4ea04f42ef | - |
dc.relation.pages | 220-228 | - |
dc.relation.journalvolume | 170 | - |
dc.relation.journalissue | 1 | - |
item.fulltext | no fulltext | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
crisitem.author.orcid | 0000-0002-4162-1394 | - |
顯示於: | 化學工程學系 |
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