TY  - BOOK
AU  - Magdy Abdelsalam Osman Ismail Hagag
AU  - Abdelaziz Yosief Elsayed , 
AU  - Geha Genidy Mohamed , 
TI  - Separation and determination of some metal ions in environmental pollutions / 
PY  - 2008///
CY  - Cairo : 
PB  - Magdy Abdelsalam Osman Ismail Hagag , 
KW  - DPC
KW  - PAR
KW  - Spectrophotometry
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Analytical Chemistry; Issued also as CD
N2  - 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 Cr (III) Fe (III) Cu (II) and Pb(II) . The methods are based on the formation of coloured ternary complexes and improved using a cationic surfactant cetyltrimethylammonium bromide (CTAB)
ER  -