Separation and determination of trace amounts of zinc, lead, cadmium and mercury in tap and Qaroun lake water using polyurethane foam functionalized with 4-hydroxytoluene and 4 … N Burham, SM Abdel-Azeem, MF El-Shahat Analytica chimica acta 579 (2), 193-201, 2006 | 75 | 2006 |
Flow injection analysis–solid phase extraction (FIA–SPE) method for preconcentration and determination of trace amounts of penicillins using methylene blue grafted polyurethane … MF El-Shahat, N Burham, SMA Azeem Journal of hazardous materials 177 (1-3), 1054-1060, 2010 | 39 | 2010 |
Removal of nitrate and nitrite anions from wastewater using activated carbon derived from rice straw HA Hanafi, SMA Azeema J Environ Anal Toxicol 6 (346), 2161-0525.1000346, 2016 | 36 | 2016 |
Determination of lead and cadmium in tap water and apple leaves after preconcentration on a new acetylacetone bonded polyurethane foam sorbent N Burham, SM Abdel-Azeem, F El-Shahat International Journal of Environmental and Analytical Chemistry 88 (11), 775-789, 2008 | 35 | 2008 |
Solid phase selective separation and green preconcentration of Cu, Zn, Pb and Cd in drinking water by using novel functionalized resin N Burham, SA Azeem, MF El-Shahat Central European Journal of Chemistry 7, 945-954, 2009 | 34 | 2009 |
Determination of total iron in food samples after flow injection preconcentration on polyurethane foam functionalized with N, N-bis (salicylidene)-1, 3-propanediamine SM Abdel-Azeem, NR Bader, HM Kuss, MF El-Shahat Food chemistry 138 (2-3), 1641-1647, 2013 | 32 | 2013 |
Synthesis and application of alizarin complexone functionalized polyurethane foam: Preconcentration/separation of metal ions from tap water and human urine SMA Azeem, WAA Arafa, MF El-Shahat Journal of hazardous materials 182 (1-3), 286-294, 2010 | 31 | 2010 |
Removal of Pb and Cd from aqueous media and fish liver using novel polyurethane foam functionalized with pyrazolone as a new metal ion collector N Burham, SM Abdel-Azeem, MF El-Shahat Central European Journal of Chemistry 7, 576-585, 2009 | 26 | 2009 |
Acetylacetone phenylhydrazone functionalized polyurethane foam: Determination of copper, zinc and manganese in environmental samples and pharmaceutics using flame atomic … SMA Azeem, SMM Attaf, MF El-Shahat Reactive and Functional Polymers 73 (1), 182-191, 2013 | 24 | 2013 |
Analysis of total phenolic compounds in tea and fruits using diazotized aminobenzenes colorimetric spots SMA Azeem, IA Al Mohesen, AMH Ibrahim Food chemistry 332, 127392, 2020 | 20 | 2020 |
Ultra-high-pressure liquid chromatography–solid-phase clean-up for determining aflatoxins in Egyptian food commodities SM Abdel-Azeem, MA Diab, MF El-Shahat Journal of Food Composition and Analysis 44, 18-24, 2015 | 17 | 2015 |
Determination of Nitrite in Processed Meat Using Digital Image Method and Powdered Reagent MFES Sami M. Abdel Azeem, Magdy D. Madbouly Journal of Food Composition and Analysis 18, 28-36, 2019 | 15* | 2019 |
Cationic polyelectrolyte copolymer modified polyurethane foam for flow injection preconcentration and separation of trace amounts of β-lactam antibiotics SMA Azeem, HM Kuss, MF El-Shahat Talanta 97, 513-520, 2012 | 14 | 2012 |
Determination of heavy metal ions in environmental samples employing preconcentration on novel resins of polyurethane foam linked with o-Aminophenol or o-Hydroxyphenylazonaphthol N Burham, SM Abdel-Azeem, MF El-Shahat International Journal of Environmental and Analytical Chemistry 91 (3), 197-212, 2011 | 14 | 2011 |
Sorption characteristics of caffeine onto untreated polyurethane foam: application to its determination in human plasma SM Abdel Azeem, S Ali, MF El-Shahat Analytical Sciences 27 (11), 1133-1137, 2011 | 9 | 2011 |
Determination of trace metal ions in water and plant samples using polyurethane foam modified with 2-aminothiazole NB Burham, SM Abdel-Azeem, SR Abdel-Hafeez, MF El-Shahat Desalination and Water Treatment 56 (11), 3024-3035, 2015 | 8 | 2015 |
Trihalomethanes formation in water treatment plants and distribution lines: a monitoring and modeling scheme SM Abdel Azeem, N Burham, MG Borik, MF El Shahat Toxicological & Environmental Chemistry 96 (1), 12-26, 2014 | 7 | 2014 |
Retention profile of Fe, Mn and Cu onto chemically treated polyurethane with carbon disulfide N Burham, SR Abdel-Hafeez, SM Abdel-Azeem, MF El-Shahat International Journal of Environmental Analytical Chemistry 93 (13), 1413-1427, 2013 | 5 | 2013 |
Magnetic Biochar by One-Step Impregnation Pyrolysis of Peganum harmala L. for Removal of Rhodamine B AF Alharbi, AA Alotaibi, HEM Gomaa, AAM Abahussain, SM Abdel Azeem Adsorption Science & Technology 2023, 9993465, 2023 | 4 | 2023 |
On-line determination of zinc in water and biological samples after its preconcentration onto zincon anchored polyurethane foam SMA Azeem, HA Hanafi, MF El-Shahat Analytical Sciences 31 (5), 391-397, 2015 | 3 | 2015 |