| Removal and preconcentration of lead (II) and other heavy metals from water by alumina adsorbents developed by surface-adsorbed-dithizone ME Mahmoud, MM Osman, OF Hafez, AH Hegazi, E Elmelegy Desalination 251 (1-3), 123-130, 2010 | 145 | 2010 |
| Hybrid inorganic/organic alumina adsorbents-functionalized-purpurogallin for removal and preconcentration of Cr (III), Fe (III), Cu (II), Cd (II) and Pb (II) from underground water ME Mahmoud, OF Hafez, MM Osman, AA Yakout, A Alrefaay Journal of hazardous materials 176 (1-3), 906-912, 2010 | 51 | 2010 |
| Selective solid phase extraction and pre-concentration of heavy metals from seawater by physically and chemically immobilized 4-amino-3-hydroxy-2-(2-chlorobenzene)-azo-1 … ME Mahmoud, AA Soayed, OF Hafez Microchimica Acta 143, 65-70, 2003 | 46 | 2003 |
| Stereochemistry and thermal behaviour of new cobalt (II), nickel (II) and copper (II) complexes of 5-(2-thiazolylazo)-barbituric and thiobarbituric acids at different temperatures MS Masoud, SA Abou El-Enein, OF Hafez Journal of thermal analysis 38, 1365-1376, 1992 | 27 | 1992 |
| Implementation of hybrid inorganic/organic adsorbents for removal and preconcentration of heavy metals from industrial waste and drinking waters ME Mahmoud, OF Hafez, MM Osman, E Elmelegy Separation Science and Technology 45 (9), 1302-1312, 2010 | 9 | 2010 |
| ELECTRICAL CONDUCTIVITY PROPERTIES OF SOME THIAZOLYLAZOPYRIMIDINE DERIVATIVE COMPLEXES AT DIFFERENT T~ MPERATURES MS MASOUD, OF HAFEZ, NA OBEID Biological Sciences-PJSIR 37 (10), 421-425, 1994 | 7 | 1994 |
| Spectral, Ligating Properties, and Electrical Conductivity of Some Azo-Nitroso Metal Complexes MS Masoud, EA Khalil, AM Ramadan, SA Mokhtar, OF Hafez Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal …, 2014 | 6 | 2014 |
| CHEMICAL EQUILIBRAIA FOR SOME THIAZOLYLAZO COMPOUNDS AND THEIR COMPLEXES MS Masoud, OF Hafez, AA Soayed Bulletin of the Faculty of science. Assiut university. B, chemistry 24 (2 …, 1995 | 5 | 1995 |
| Solid phase extraction and preconcentration of lead and other heavy metals by alumina phases-functionalized-dithizone as chelating inorganic ion exchangers ME Mahmoud, MM Osman, OF Hafez, AH Hegazi, E Elmelegy | | 2008 |
| Functionalizion Of Alumina With Methionine As Solid Phase For Selective Ion Exchange And Preconcentration Of Heavy Metals ME Mahmoud, MM Osman, OF Hafez, AA Yakout, A Alrefaay Analytical Chemistry: An Indian Journal 5 (1), 2007 | | 2007 |
| journal homepage: www. elsevier. com/locate/desal J Ren, J Zhou, M Deng, ME Mahmoud, OF Hafez, A Alrefaay, MM Osman, ... | | |
| journal homepage: www. elsevier. com/locate/desal N Hilal, R Semiat, EMV Hoek, KMS Eldalil, WL Chou, CT Wang, ... | | |
Abdelrahman H. HegaziChemistry Department, Faculty of Science, Alexandria UniversityVerified email at alexu.edu.eg
