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نوع الوثيقة : مقال في مجلة دورية 
عنوان الوثيقة :
Synthesis evaluation and adsorption studies of anionic copolymeric surfactants based on fatty acryla
Synthesis evaluation and adsorption studies of anionic copolymeric surfactants based on fatty acryla
 
لغة الوثيقة : العربية 
المستخلص : A series of anionic copolymeric surfactants based on n-dodecylacrylate ester (M-1) as hydrophobe, and oxypropylated acrylate ester (MA(4,6)) as hydrophiles, were prepared by copolymerization of n-dodecylacrylate (M-1) and oxypropylated acrylate ester (MA(4,6)) with molar ratios (0.3:0.7, 0.4:0.6 and 0.5:0.5, respectively) in presence of benzoyl peroxide as initiator followed by sulfation and neutralization to afforded [(PAS(4)), and (PAS(6))](a-c), as anionic copolymeric surfactant in suitable yield. These derivatives were purified and characterized by 1R and H-1 NMR spectral studies. Surface activity, and biodegradability were evaluated. Adsorption of some copolymeric surfactant on salary sand was investigated to assess possibility of treating waste water streams for removal of Pb2+ and Hg2+ toxic minerals. The effect of several factors governing the adsorption such as initial concentration, temperature, pH, have been studied. (c) 2006 Elsevier B.V. All rights reserved. 
اسم الدورية : APPLIED SURFACE SCIENCE 
المجلد : 253 
العدد : 5 
سنة النشر : 2006 هـ  
تاريخ الاضافة على الموقع : Tuesday, June 17, 2008 

الباحثون

اسم الباحث (عربي)اسم الباحث (انجليزي)نوع الباحثالمرتبة العلميةالبريد الالكتروني
.El-Mossalamy, E. Hباحث  
.El-Dougdoug, W. I. Aباحث  

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