Publications

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2024
Soliman, S. S., A. M. Mahmoud, M. R. Elghobashy, H. E. Zaazaa, and G. A. Sedik, "Eco-friendly electrochemical sensor for determination of conscious sedating drug “midazolam’’ based on Au-NPs@Silica modified carbon paste electrode", Talanta , vol. 267, pp. 125238, 2024.
2023
Rahman, M. A. A., M. R. Elghobashy, H. E. Zaazaa, and S. S. El‑Mosallamy, "Novel analytical method based on chemometric models applied to UV-Vis spectrophotometric data for simultaneous determination of Etoricoxib and Paracetamol in presence of Paracetamol impurities", BMC Chemistry , vol. 17, issue 176, pp. 1-11, 2023.
Soliman, S. S., A. M. Mahmoud, M. R. Elghobashy, H. E. Zaazaa, and G. A. Sedik, "Point-of-care electrochemical sensor for selective determination of date rape drug “ketamine” based on core-shell molecularly imprinted polymer", Talanta , vol. 254, pp. 124151, 2023.
2022
Hassan, S. A., N. W. Nashat, M. R. Elghobashy, S. S. Abbas, and A. A. Moustafa, "Advanced chemometric methods as powerful tools for impurity profiling of drug substances and drug products: Application on bisoprolol and perindopril binary mixture", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscop (SAA), vol. 267, pp. 120576, 2022.
Alqarni, M. A., R. S. Moatamed, I. A. Naguib, M. E. R. Ghobashy, and N. F. Farid, "Development and validation of four spectrophotometric methods for assay of Rebamipide and its impurity: Application to tablet dosage form", Journal of AOAC INTERNATIONAL , vol. 105, issue 1, pp. 299–308, 2022.
Rahman, M. A. A., A. S. Saad, S. S. El-Mosallamy, M. R. Elghobashy, H. E. Zaazaa, and S. A. Atty, "Economical Voltammetric Sensor for Sensitive Rapid Determination of Ondansetron in the Presence of Opioid Antagonist Naltrexone", Electrocatalysis , vol. 13, pp. 567–579, 2022.
Shymaa S. Soliman, A. E. El-Haddad, G. A. Sedik, M. R. Elghobashy, H. E. Zaazaa, and A. S. Saad, "Experimentally Designed Chemometric Models for the Assay of Toxic Adulterants in Turmeric Powder", RSC Advances , vol. 12, pp. 9087–9094, 2022.
Rahman, M. A. A., S. A. Atty, S. S. El‑Mosallamy, M. R. Elghobashy, H. E. Zaazaa, and A. S. Saad, "Experimentally designed electrochemical sensor for therapeutic drug monitoring of Ondansetron co-administered with chemotherapeutic drugs", BMC Chemistry , vol. 16, pp. 77, 2022.
Soliman, S. S., G. A. Sedik, M. R. Elghobashy, H. E. Zaazaa, and A. S. Saad, "Greenness assessment profile of a QbD screen-printed sensor for real -time monitoring of sodium valproate", Microchemical Journal , vol. 182, pp. 107859, 2022.
Said A. Hassan, N. W. Nashat, M. R. Elghobashy, S. S. Abbas, A. A. Moustafa, and A. M. Mahmoud, "Novel Microfabricated Solid-contact Potentiometric Sensors doped with Multiwall Carbon-nanotubes for Simultaneous Determination of Bisoprolol and Perindopril in Spiked Human Plasma", Microchemical Journal , vol. 178, pp. 107323, 2022.
Rahman, M. A. A., M. R. Elghobashy, H. E. Zaazaa, S. A. Atty, and S. S. El‑Mosallamy, "Validated HPLC-PDA methodology utilized for simultaneous determination of Etoricoxib and Paracetamol in the presence of Paracetamol toxic impurities", BMC Chemistry , vol. 16, pp. 108, 2022.
2021
Darwish, H. W., N. A. Ali, I. A. Naguib, M. E. R. Ghobashy, A. M. Al-Hossaini, and M. M. Abdel, "Development and validation of a stability indicating RP-HPLC-DAD method for the determination of bromazepam", PLOS ONE, vol. 3, pp. 1-12, 2021.
Naguib, I. A., N. A. Ali, F. A. Elroby, M. E. R. Ghobashy, and F. F. Abdallah, "Ecologically-evaluated and FDA-validated HPTLC Method for Assay of Pregabalin and Tramadol in Human Biological Fluids", Biomedical Chromatography, vol. 35, issue 4, pp. 1-10, 2021.
Almalki, A. H., N. A. Ali, F. A. Elroby, M. E. R. Ghobashy, A. A. Emam, and I. A. Naguib, "ESI–LC–MS/MS for Therapeutic Drug Monitoring of Binary Mixture of Pregabalin and Tramadol: Human Plasma and Urine Applications", Separations, vol. 8, issue 2, pp. 1-20, 2021.
Naguib, I. A., N. A. Ali, F. A. Elroby, and M. R. Elghobashy, "Green HPLC–DAD and HPTLC Methods for Quantitative Determination of Binary Mixture of Pregabalin and Amitriptyline Used for Neuropathic Pain Management", Journal of Chromatographic Science, vol. 59, issue 6, pp. 536–547, 2021.
Eid, S. M., S. A. Hassan, N. W. Nashat, M. R. Elghobashy, S. S. Abbas, and A. A. Moustafa, "Optimization of localized surface plasmon resonance hot spots in surface-enhanced infrared absorption spectroscopy aluminum substrate as an optical sensor coupled to chemometric tools for the purity assay of quinary mixtures", Microchimica Acta, vol. 188, pp. 1-14, 2021.
Farid, N. F., I. A. Naguib, R. S. Moatamed, and M. E. R. Ghobashy, "Separation and Determination of Diflunisal and its impurity by two chromatographic methods: TLC –densitometry and HPLC", Journal of AOAC INTERNATIONAL, vol. 104, issue 6, pp. 1719–1725, 2021.
Kelani, K. M., O. M. Badran, M. R. Rezk, M. R. Elghobashy, and S. M. Eid, "Widening the applications of the Just-Dip-It approach: a solid contact screen-printed ion-selective electrode for the real-time assessment of pharmaceutical dissolution testing in comparison to off-line HPLC analysis", RSC Advances , vol. 11, pp. 13366-13375, 2021.
2020
Eid, S. M., S. S. Soliman, M. R. Elghobashy, and O. M. Abdalla, "ATR-FTIR coupled with Chemometrics for quantification of vildagliptin and metformin in pharmaceutical combinations having diverged concentration ranges", Vibrational Spectroscopy , vol. 106, pp. 102995, 1-8, 2020.
Algethami, F. K., S. M. Eid, K. M. Kelani, M. R. Elghobashy, and M. A. K. El-Rahman, "Chemical fingerprinting and quantitative monitoring of the doping drugs bambuterol and terbutaline in human urine samples using ATR-FTIR coupled with a PLSR chemometric tool", RSC Advances, vol. 10, issue 12, pp. 7146-7154, 2020.
Eissa, M. S., E. Darweish, M. R. Elghobashy, and M. A. Shehata, "Chromatographic Separation of the Novel Hypoglycemic Drug Mitiglinide in its Bulk Powder and Pharmaceutical Formulation: Forced Degradation and Validated Stability-Indicating HPTLC/Densitometry and HPLC/UV Methods", Journal of AOAC INTERNATIONAL , vol. 103, issue 3, pp. 736-742, 2020.
w. Darwish, H., I. A. Naguib, N. A. Ali, M. E. R. Ghobashy, A. M. Al-Hossaini, and M. M. Abd, "Stability indicating spectrophotometric methods for quantitative determination of bromazepam and its degradation product", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscop (SAA), Vol. 238, 118433, vol. 238 (118433), pp. 1-10, 2020.
Hassan, S. A., N. W. Nashat, M. R. Elghobashy, S. S. Abbas, and A. A. Moustafa, "Stability-Indicating RP-HPLC and CE Methods for Simultaneous Determination of Bisoprolol and Perindopril in Pharmaceutical Formulation: A Comparative Study", Journal of Chromatographic Science, vol. 58, issue 8, pp. 747-758, 2020.
Eid, S. M., K. M. Kelani, O. M. Badran, M. R. Rezk, and M. R. Elghobashy, "Surface enhanced infrared absorption spectroscopy (SEIRA) as a green analytical chemistry approach: Coating of recycled aluminum TLC sheets with citrate capped silver nanoparticles for chemometric quantitative analysis of ternary mixtures as a green alter", Analytica Chimica Acta, , vol. 1117, pp. 60-73, 2020.
Naguib, I. A., N. A. Ali, F. A. Elroby, M. E. R. Ghobashy, and F. F. Abdallah, "US FDA-validated green GC–MS method for analysis of gabapentin, tramadol and/or amitriptyline mixtures in biological fluids", Bioanalysis, vol. 12, issue 21, pp. 1521-1533, 2020.
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