Fares, M. Y., M. A. Hegazy, G. M. El-Sayed, M. M. Abdelrahman, and N. S. Abdelwahab, "Quality by design approach for green HPLC method development for simultaneous analysis of two thalassemia drugs in biological fluid with pharmacokinetic study", RSC advances, vol. 12, issue 22: Royal Society of Chemistry, pp. 13896-13916, 2022. Abstract
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Fares, M. Y., N. S. Abdelwahab, G. M. El-Sayed, M. A. Hegazy, and M. M. Abdelrahman, "Spectrofluorimetric approach for quantification of cyclizine in the presence of its toxic impurities in human plasma; in silico study and ADMET calculations", Journal of Fluorescence, vol. 32, issue 3: Springer, pp. 993-1003, 2022. Abstract
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Nazim, V. S., G. M. El-Sayed, S. M. Amer, and A. H. Nadim, "Optimization of metal dopant effect on ZnO nanoparticles for enhanced visible LED photocatalytic degradation of citalopram: comparative study and application to pharmaceutical cleaning validation", Sustainable Environment Research, vol. 33, issue 1: Springer, pp. 39, 2023. Abstract
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Nazim, V. S., G. M. El-Sayed, S. M. Amer, and A. H. Nadim, "Functionalized SnO2 nanoparticles with gallic acid via green chemical approach for enhanced photocatalytic degradation of citalopram: synthesis, characterization and application to pharmaceutical wastewater treatment", Environmental Science and Pollution Research, vol. 30, issue 2: Springer, pp. 4346-4358, 2023. Abstract
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Abd El-Fatah, N. A., G. M. El-Sayed, M. A. Hegazy, M. M. Fouad, and H. T. Elbalkiny, "Portable Nanoparticle-Enhanced Sensor for Tigecycline Determination in Biological Fluids and in the Presence of Its Degradation Products", Journal of The Electrochemical Society, vol. 170, issue 8: IOP Publishing, pp. 087512, 2023. Abstract
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Ashour, E. S., M. A. Hegazy, A. A. M. Al-Alamein, G. M. El-Sayed, and N. S. Ghoniem, "Green chromatographic methods for determination of co-formulated lidocaine hydrochloride and miconazole nitrate along with an endocrine disruptor preservative and potential impurity", BMC chemistry, vol. 17, issue 1: Springer, pp. 151, 2023. Abstract
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Noureldin, H. A. M., A. Abdelwahab, A. M. Abdel-Aziz, G. M. El-Sayed, A. A. Moustafa, and I. H. A. Badr, "Nickel-cobaltite-doped carbon xerogel based voltammetric sensor for olanzapine: Electrochemical characterization and applications", Microchemical Journal, vol. 197: Elsevier, pp. 109758, 2024. Abstract
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Elbahy, R. T., G. M. El-Sayed, S. S. Abbas, and R. M. Arafa, "In-line white quantification of desvenlafaxine succinate by glassy carbon sensor decorated with multi-walled carbon nanotubes in its pharmaceutical form and biological matrices", Microchemical Journal, vol. 204: Elsevier, pp. 111066, 2024. Abstract
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Abd El-Fatah, N. A., H. T. Elbalkiny, M. A. Hegazy, M. M. Fouad, and G. M. El-Sayed, "Green analytical chemistry and quality by design: A combined approach towards simultaneous determination of Letrozole with its co-administered Zoledronic Acid for cancer patients", Journal of Pharmaceutical and Biomedical Analysis Open, vol. 4: Elsevier, pp. 100036, 2024. Abstract
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ElMously, D. A., N. M. Mostafa, N. Y. Hassan, and G. M. El-Sayed, "Development of Different Separation Techniques for Impurity Profiling of Neostigmine Methylsulfate: A Comparative Study", Journal of Chromatographic Science, vol. 61, issue 10: Oxford University Press, pp. 963-971, 2023. Abstract
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