Osama Ahmed Mohamed Amin <br/><br/>
Spectrophotometric determination of some metal ions in different water sources /  
 التقدير الطبقى لبعض الايونات الفلزية فى مصادر المياه المختلفة  
Osama Ahmed Mohamed Amin ; Supervised Gehad Genidy Mohamed , Fayza Abdellateif Afify 
 - Cairo :   Osama Ahmed Mohamed Amin ,   2013 
 - 95 P. :   charts ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Analytical Chemistry 
<br/><br/> The aim of the present thesis is to find a non time consuming, cheap and reliable spectrophotometric procedures using commercially available and cheap spectrophotometric reagents for the determination of A and Fe ions . The methods are based on the formation of coloured binary and ternary compexes and improved using a coationic surfactant cetyltrimethylammonium bromide (CTAB) and a nonionic surfactant Triton-X-100 
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<br/><br/><label>Subjects--Index Terms: </label>Calcon  ECR  Spectrophotometry