Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ)
碩士 === 中原大學 === 化學研究所 === 89 === Abstract We have studied two surfactants: Sodium dodecyl sulfate and Dodecyltrimethyl ammonium bromide and five electrolytes: NaCl、KCl、CaCl2、NaNO3 and Na2SO4. Vitamin E dissolution in surfactant solutions can be largely increased by adding electrolyte(saturation v...
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2001
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| Online Access: | http://ndltd.ncl.edu.tw/handle/08965339609364619562 |
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ndltd-TW-089CYCU50650262016-07-06T04:10:05Z http://ndltd.ncl.edu.tw/handle/08965339609364619562 Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) 電解質對維他命E在表面活性劑溶液中溶解的影響(Ⅱ) Chang-Yi Cheng 鄭昌鎰 碩士 中原大學 化學研究所 89 Abstract We have studied two surfactants: Sodium dodecyl sulfate and Dodecyltrimethyl ammonium bromide and five electrolytes: NaCl、KCl、CaCl2、NaNO3 and Na2SO4. Vitamin E dissolution in surfactant solutions can be largely increased by adding electrolyte(saturation value＞1). Stability of emulsion is also improved. In this study, we used dynamic light scattering、UV absorption、turbidity and visual observation to study the influence of an electrolyte on emulsion systems. The CMC and MDC of many surfactant solutions shift to the lower concentration by adding electrolytes and the solubilization curves moves to lower surfactant concentrations which is more suitable for some applications. Ying-Chech Chiu 丘穎哲 2001 學位論文 ; thesis 84 zh-TW |
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碩士 === 中原大學 === 化學研究所 === 89 ===
Abstract
We have studied two surfactants: Sodium dodecyl sulfate and Dodecyltrimethyl ammonium bromide and five electrolytes: NaCl、KCl、CaCl2、NaNO3 and Na2SO4. Vitamin E dissolution in surfactant solutions can be largely increased by adding electrolyte(saturation value＞1). Stability of emulsion is also improved. In this study, we used dynamic light scattering、UV absorption、turbidity and visual observation to study the influence of an electrolyte on emulsion systems. The CMC and MDC of many surfactant solutions shift to the lower concentration by adding electrolytes and the solubilization curves moves to lower surfactant concentrations which is more suitable for some applications.
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| author2 |
Ying-Chech Chiu |
| author_facet |
Ying-Chech Chiu Chang-Yi Cheng 鄭昌鎰 |
| author |
Chang-Yi Cheng 鄭昌鎰 |
| spellingShingle |
Chang-Yi Cheng 鄭昌鎰 Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) |
| author_sort |
Chang-Yi Cheng |
| title |
Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) |
| title_short |
Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) |
| title_full |
Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) |
| title_fullStr |
Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) |
| title_full_unstemmed |
Effect of Electrolyte on the Dissolution of Vitamin E in Surfactant Solutions (Ⅱ) |
| title_sort |
effect of electrolyte on the dissolution of vitamin e in surfactant solutions (ⅱ) |
| publishDate |
2001 |
| url |
http://ndltd.ncl.edu.tw/handle/08965339609364619562 |
| work_keys_str_mv |
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