کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4981561 | 1453652 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of Various Alcohols and Salts on the Mixed Micellization of Cationic Surfactant (CPC) with Nonionic Surfactant (TX-100)
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of Various Alcohols and Salts on the Mixed Micellization of Cationic Surfactant (CPC) with Nonionic Surfactant (TX-100) Effects of Various Alcohols and Salts on the Mixed Micellization of Cationic Surfactant (CPC) with Nonionic Surfactant (TX-100)](/preview/png/4981561.png)
چکیده انگلیسی
The values of critical micelle concentration for the mixed micellization of cetylpyridinium chloride (CPC) with polyoxyethylene (10) p-isooctylphenyl ether (TX-100) were measured as a function of overall mole fraction of CPC (α1) at 298.15 K by using the UV-Vis spectrophotometric method. Various thermodynamic parameters were calculated and analyzed by the equations derived from the non-ideal mixed micellar model. The results show that there is a strong interaction between two surfactants in a micellar state so that a great negative deviation has been occurred for the micellization of CPC/TX-100 mixed system. A straight long alcohol makes greater effects than a branched short alcohol. Alcohols are affecting only the activity of nonionic surfactant in a micellar state, but salts are affecting both the activities of cationic surfactant (CPC) and nonionic surfactant (TX-100). We can also know that strong inorganic salts are more effective than weak organic salts on the micellization of the CPC/TX-100 mixed system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloid and Interface Science Communications - Volume 19, July 2017, Pages 1-4
Journal: Colloid and Interface Science Communications - Volume 19, July 2017, Pages 1-4
نویسندگان
Byung Hwan Lee,