Aliaa Abdelfatah Mohamed Mohamed <br/><br/>
Nickel and cobalt porous active films for hydrogen production /  
 الطبقات المسامية للنيكل والكوبلت النشطة لانتاج الهيدروجين 
Aliaa Abdelfatah Mohamed Mohamed ; Supervised Saad Elraghy , Randa Abdelkarim 
 - Cairo :   Aliaa Abdelfatah Mohamed Mohamed ,   2019 
 - 87 P. :   charts , facsimiles ;   30cm  
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering 
<br/><br/> Electrocatalytic porous films were developed by electrodeposition of Ni and Ni-Co alloy on a 301 stainless steel foil. Material characterization by EDX confirmed deposition of Ni, Ni-Co alloy on the steel substrate. The deposited layer presents a foam-like morphology with circular pores, whose walls present an open dendritic structure. Electrode within small pore size (1.7 æm), manifests the highest electrocatalytic activity for HER 
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<br/><br/><label>Subjects--Index Terms: </label>Dynamic hydrogen template (DHT)  Electrodeposition Metal foams