کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5357888 | 1388225 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Co-adsorption of surfactants and propyl gallate on the hydrophilic oxide surfaces
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Co-adsorption of surfactants and propyl gallate on the hydrophilic oxide surfaces Co-adsorption of surfactants and propyl gallate on the hydrophilic oxide surfaces](/preview/png/5357888.png)
چکیده انگلیسی
Propyl gallate (PG) adsolubilisation in the cationic, anionic and nonionic surfactant micelles formed in the bulk solution and at the silica/solution interface has been investigated. It was found that in the absence of surfactant, propyl gallate does not adsorb on the silica surface from aqueous solution. However, in the presence of hexyltrimethylammonium bromide (CTAB), its uptake by silica significantly increases. Alumina is quite an effective adsorbent for SDS and propyl gallate and does not adsorb nonionic TX-100. The addition of PG promotes adsorption of SDS and TX-100.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 17, 15 June 2010, Pages 5444-5448
Journal: Applied Surface Science - Volume 256, Issue 17, 15 June 2010, Pages 5444-5448
نویسندگان
Mateusz Drach, Jerzy JabÅoÅski, Jolanta Narkiewicz-MichaÅek, Marta Szymula,