Marian Riad Mahrous Gerges <br/><br/>
Synthesis and evaluation of new surfactants for enhancing simultaneous saccharification and fermentation of natural cellulosic materials to bioethanol /  
 تصنيع وتقييم بعض المواد ذات النشاط السطحى الجديدة لتسريع عملية التسكير والتخمير لمواد سليولوزية طبيعية وتحويلها الى الايثانول الحيوى 
Marian Riad Mahrous Gerges ; Supervised Abdelgawad Ali Fahmi , Abdelfatah Mohsen Badawi 
 - Cairo :   Marian Riad Mahrous Gerges ,   2010 
 - 96Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry 
<br/><br/> Sorbitan monolaurate (Span 20 ) was ethoxylated by four different molar ratios of ethylene oxide (20, 40, 60, and 80 ) and named E (20) , E(40 ) , E(60) , and E(80) . The structure of the prepared nonIonic surfactants was elucidated using FT-IR and ¹H NMR spectroscopics 
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<br/><br/><label>Subjects--Index Terms: </label>Ethylene oxide  Nonionic  surfactants Span 20