期刊論文
學年 | 92 |
---|---|
學期 | 2 |
出版(發表)日期 | 2004-04-08 |
作品名稱 | Approximate expression for the critical coagulation concentration of a general electrolyte solution |
作品名稱(其他語言) | |
著者 | Hsu, Jyh-ping; Lin, S. H.; 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 108(14), pp.4495-4500 |
摘要 | The critical coagulation concentration of a colloidal dispersion for the case of a general electrolyte solution is estimated under the conditions of constant surface potential. By combination of the Langmuir approximation and the Debye−Huckel approximation, explicit expressions for the electrical potential, the osmotic pressure, and the electrical energy are derived, and the results are used to estimate the critical coagulation concentration of ionic species. The influence of the valence of ionic species on this concentration is discussed. We show that the Schultz−Hardy rule is invalid, in general, and that the effect of co-ions can be too large to be ignored. |
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/987654321/41332 ) |