Publications

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2014
Wagdy, H. A. A., R. S. Hanafi, R. M. El-Nashar, and H. Y. Aboul-Enein, "Enantiomeric Separation of Underivatized Amino Acids: Predictability of Chiral Recognition on Ristocetin A Chiral Stationary Phase", Chirality: Wiley Online Library, 2014. Abstract
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2013
Wagdy, H. A. A., R. S. Hanafi, R. M. El-Nashar, and H. Y. Aboul-Enein, "Determination of the design space of the HPLC analysis of water-soluble vitamins", Journal of separation science, vol. 36, no. 11: Wiley Online Library, pp. 1703–1710, 2013. Abstract
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Rezk, M. S., and R. M. El Nashar, "Dissolution testing and potentiometric determination of famciclovir in pure, dosage forms and biological fluids", Bioelectrochemistry, vol. 89: Elsevier, pp. 26–33, 2013. Abstract
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Hassan, S. S. M., R. M. El-Nashar, and A. S. M. El-Tantawy, "A New Validated Potentiometric Method for Batch and Continuous Quality Control Monitoring of Oseltamivir Phosphate (Taminil) in Drug Formulations and Biological Fluids", Electroanalysis, vol. 25, no. 2: Wiley Online Library, pp. 408–416, 2013. Abstract
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Hassan, S. S. M., R. M. El-Nashar, and A. S. M. El-Tantawy, "A New Validated Potentiometric Method for Batch and Continuous Quality Control Monitoring of Oseltamivir Phosphate (Taminil) in Drug Formulations and Biological Fluids", Electroanalysis, vol. 25, no. 2: Wiley Online Library, pp. 408–416, 2013. Abstract
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Wagdy, H. A. A., R. S. Hanafi, R. M. El-Nashar, and H. Y. Aboul-Enein, "Predictability of enantiomeric chromatographic behavior on various chiral stationary phases using typical reversed phase modeling software", Chirality, vol. 35: Wiley Online Library, pp. 506–513, 2013. Abstract
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2012
Ghani, N. A. T., R. M. El-Nashar, and S. M. Hassan, "Carbon Nanotubes Modified and Conventional Selective Electrodes for Determination of Selegiline Hydrochloride and Its Pharmaceutical Preparations.", International Journal of Electrochemical Science, vol. 7, no. 8, 2012. Abstract
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Ghani, N. A. T., R. M. El-Nashar, and S. M. Hassan, "Carbon Nanotubes Modified and Conventional Selective Electrodes for Determination of Selegiline Hydrochloride and Its Pharmaceutical Preparations.", International Journal of Electrochemical Science, vol. 7, no. 8, 2012. Abstract
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El-Nashar, R. M., N. T. Abdel Ghani, and S. M. Hassan, "Construction and performance characteristics of new ion selective electrodes based on carbon nanotubes for determination of meclofenoxate hydrochloride", Analytica chimica acta, vol. 730: Elsevier, pp. 99–111, 2012. Abstract
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El-Nashar, R. M., N. T. Abdel Ghani, and S. M. Hassan, "Construction and performance characteristics of new ion selective electrodes based on carbon nanotubes for determination of meclofenoxate hydrochloride", Analytica chimica acta, vol. 730: Elsevier, pp. 99–111, 2012. Abstract
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Karim, S. A. E., R. M. El-Nashar, and A. H. Abadi, "Potentiometric Determination of Imatinib under Batch and Flow Injection Analysis Conditions.", International Journal of Electrochemical Science, vol. 7, no. 10, 2012. Abstract
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Sakr, M. M., and R. M. El Nashar, "Potentiometric determination of tolterodine in batch and flow injection conditions", Talanta, vol. 96: Elsevier, pp. 153–160, 2012. Abstract
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2011
Omran, N. H., R. M. El Nashar, and H. Y. Aboul-Enein, "Dissolution Testing and Potentiometric Assay of Sertraline Hydrochloride in Batch and FIA Conditions", Analytical Letters, vol. 44, no. 9: Taylor & Francis, pp. 1713–1727, 2011. Abstract
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Bunaciu, A. A., R. M. El Nashar, and H. Y. Aboul-Enein, "Mini Review: Determination of Sildenafil Citrate in Pharmaceutical Prepaprations", Analytical Letters, vol. 44, no. 12: Taylor & Francis, pp. 2085–2093, 2011. Abstract
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El Gohary, N. A., R. M. El Nashar, and H. Y. Aboul-Enien, "Potentiometric determination of sibutramine using batch and flow injection analysis", Analytical Letters, vol. 44, no. 1-3: Taylor & Francis, pp. 241–257, 2011. Abstract
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2010
Wagdy, H. A. A., and R. M. El Nashar, "Vinpocetine chemical sensor for its dissolution testing, assay and as HPLC detector", Sensor Letters, vol. 8, no. 6: American Scientific Publishers, pp. 838–847, 2010. Abstract
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2009
El Hamshary, M. S., O. H. Salem, and R. M. El Nashar, "Application of oxybutynin selective sensors for monitoring the dissolution profile and assay of pharmaceutical dosage forms.", Analytical sciences: the international journal of the Japan Society for Analytical Chemistry, vol. 26, no. 4, pp. 437–442, 2009. Abstract
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El Nashar, R. M., H. A. A. Wagdy, and H. Y. Aboul-Enein, "Applications of calixarenes as potential ionophores for electrochemical sensors", Current Analytical Chemistry, vol. 5, no. 3: Bentham Science Publishers, pp. 249–270, 2009. Abstract
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El Nashar, R. M., H. A. A. Wagdy, and H. Y. Aboul-Enein, "Applications of calixarenes as potential ionophores for electrochemical sensors", Current Analytical Chemistry, vol. 5, no. 3: Bentham Science Publishers, pp. 249–270, 2009. Abstract
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El Nashar, R. M., H. A. A. Wagdy, and H. Y. Aboul-Enein, "Applications of calixarenes as potential ionophores for electrochemical sensors", Current Analytical Chemistry, vol. 5, no. 3: Bentham Science Publishers, pp. 249–270, 2009. Abstract
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El Nashar, R. M., H. A. A. Wagdy, and H. Y. Aboul-Enein, "Applications of calixarenes as potential ionophores for electrochemical sensors", Current Analytical Chemistry, vol. 5, no. 3: Bentham Science Publishers, pp. 249–270, 2009. Abstract
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2008
El Nashar, R. M., "Determination of orciprenaline using a flow injection analysis system with sequential potentiometric and spectrophotometric detection", Analytical Letters, vol. 41, no. 6: Taylor & Francis, pp. 949–964, 2008. Abstract
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El-Nashar, R. M., "Flow Injection Potentiometric Assay of Hexoprenaline in Its Pure State, Pharmaceutical Preparations, and Biological Samples", Journal of Analytical Methods in Chemistry, vol. 2008: Hindawi Publishing Corporation, 2008. Abstract
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Abdel-Ghani, N. T., R. M. El-Nashar, and G. A. El-Chaghaby, "Removal of Cr (III) and Pb (II) from solution by adsorption onto Casuarina glauca tree leaves", Electron J Environ Agric Food Chem, vol. 7, pp. 3126–3133, 2008. Abstract
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Abdel-Ghani, N. T., R. M. El-Nashar, and G. A. El-Chaghaby, "Removal of Cr (III) and Pb (II) from solution by adsorption onto Casuarina glauca tree leaves", Electron J Environ Agric Food Chem, vol. 7, pp. 3126–3133, 2008. Abstract
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