| Application of mesoporous silica nanoparticles modified with dibenzoylmethane as a novel composite for efficient removal of Cd (II), Hg (II), and Cu (II) ions from aqueous media ME Khalifa, EA Abdelrahman, MM Hassanien, WA Ibrahim Journal of Inorganic and Organometallic Polymers and Materials 30, 2182-2196, 2020 | 74 | 2020 |
| Effect of media variation on the removal efficiency of pollutants from domestic wastewater in constructed wetland systems ME Khalifa, YG Abou El-Reash, MI Ahmed, FW Rizk Ecological Engineering 143, 105668, 2020 | 69 | 2020 |
| Spectrophotometric and complexometric methods for the determination of thorium and fluoride using bromocresol orange reagent ME Khalifa, MAH Hafez Talanta 47 (3), 547-559, 1998 | 67 | 1998 |
| Selective flotation-spectrophotometric determination of trace copper (II) in natural waters, human blood and drug samples using phenanthraquinone monophenylthiosemicarbazone ME Khalifa, MA Akl, SES Ghazy Chemical and pharmaceutical bulletin 49 (6), 664-668, 2001 | 46 | 2001 |
| Selective separation of uranium using alizarin red S (ARS)-modified anion-exchange resin or by flotation of U-ARS chelate ME Khalifa Taylor & Francis Group 33 (14), 2123-2141, 1998 | 46 | 1998 |
| Synthesis and characterization of transition metal complexes containing oxime, amido and thioamido groups AA El-Asmy, ME Khalifa, MM Hassanian NISCAIR-CSIR, India, 2004 | 39 | 2004 |
| Selective flotation-spectrophotometric procedure for the trace analysis of palladium (II) in different matrices MA Kabil, MA Akl, ME Khalifa Analytical sciences 15 (5), 433-438, 1999 | 35 | 1999 |
| Mixed micelle-mediated extraction approach for matrix elimination and separation of some rare earth elements MM Hassanien, IMM Kenawy, ME Khalifa, MM Elnagar Microchemical Journal 127, 125-132, 2016 | 31 | 2016 |
| Extractive separation of Profenofos as an organophosphorous insecticide from wastewater and plant samples using molecular imprinted cellulose ME Khalifa, IMM Kenawy, YG Abou El-Reash, AB Abdallah Journal of environmental chemical engineering 5 (4), 3447-3454, 2017 | 30 | 2017 |
| Molecular imprinted polymer based sensor for recognition and determination of profenofos organophosphorous insecticide ME Khalifa, AB Abdallah Biosensors and Bioelectronics: X 2, 100027, 2019 | 29 | 2019 |
| Synthesis and spectroscopic studies on novel transition metal complexes of 3-oximjno-3-(2-pyridylcarbamoyl) propane-2-one AA El-Asmy, ME Khalifa, MM Aassanian Sythesis and Reactivity in Inorganic and Matel-Organic Chemistry 28 (6), 873-892, 1998 | 28 | 1998 |
| Selective separation of gadolinium from a series of f-block elements by cloud point extraction and its application for analysis of real samples ME Khalifa, WI Mortada, MM El-defrawy, AA Awad Microchemical Journal 151, 104214, 2019 | 25 | 2019 |
| Selective flotation-separation and spectrophotometric determination of cadmium using phenanthraquinone monophenythiosemicarbazone MA Akl, ME Khalifa, SE Ghazy, MM Hassanien Analytical sciences 18 (11), 1235-1240, 2002 | 22 | 2002 |
| Mononuclear and polynuclear chelates of picolinoyldithiocarbazate TH Rakha, MM Bekheit Chemical and pharmaceutical bulletin 48 (7), 914-919, 2000 | 22 | 2000 |
| Ligational Behaviour of 1-Picolinoyl–4-phenyl–3-thiosemicarbazide (H2PTS) Towards Some Transition Metal Ions ME Khalifa, TH Rakha, MM Bekheit Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry 26 (7 …, 1996 | 21 | 1996 |
| PRECONCENTRATION AND DETERMINATION (AAS) OF TRACE AG (I), AU (III), PD (II) AND PT (IV) USING A CELLULOSE ION-EXCHANGER (HYPHAN) IM Kenawy, ME Khalifa, MM ELDEFRAWY Analusis 15 (6), 314-317, 1987 | 20 | 1987 |
| Spectrophotometric determination of phosphate with alizarin red sulphonate AM Abdallah, ME Khalifa, MA Akl Analytica chimica acta 251 (1-2), 207-213, 1991 | 18 | 1991 |
| Application of mixed micelle-mediated extraction for selective separation and determination of Ti (IV) in geological and water samples IMM Kenawy, ME Khalifa, MM Hassanien, MM Elnagar Microchemical Journal 124, 149-154, 2016 | 17 | 2016 |
| Mono and Trinuclear Complexes of α-Oximinoacetoacerylpyridine-4-phenylthiosemicarbazone E AA, ME Khalifa, TH Rakha, MM Hassanian, AM Abdallah Chemical and pharmaceutical bulletin 48 (1), 41-44, 2000 | 17 | 2000 |
| Removal of iron from wet-process phosphoric acid using titanium silicate-polymer composite AA El-Zahhar, MM Ali, AM Ahmed, ME Khalifa, EM Abdel-Bary CTAIJ 10 (6), 210-219, 2015 | 15 | 2015 |
