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Name: Lecturer Dr. / Ahmed Sayed Saad Bayoumy AAMER
Department: Analytical Chemistry  
Email: ahmed.bayoumy@pharma.cu.edu.eg  
Fax: +20223628426
Ext.:
Room:
C.V.: C.V. File
Scholar: https://scholar.cu.edu.eg/dr_ahmed_saad/
Website: https://scholar.cu.edu.eg/?q=dr_ahmed_saad/
Latest List of Publications [1] A.M. Badawy, A.B.A. El-Aleem, A.S. Saad, Stability-indicating spectrophotometric methods for determination of tazarotene in the presence of its alkaline degradation product by derivative spectrophotometric techniques., Drug Test. Anal. 2 (2010) 130–136. doi:10.1002/dta.109.
[2] A.S. Saad, H.W. Darwish, A.M. Badawy, A.B.A. El-Aleem, Stability-indicating chemometric methods for the determination of tazarotene., Drug Test. Anal. 2 (2010) 357–361. doi:10.1002/dta.138.
[3] E.S. Elzanfaly, A.S. Saad, A.B. Abd Elaleem, Simultaneous determination of retinoic acid and hydroquinone in skin ointment using spectrophotometric technique ( ratio difference method ), Saudi Pharm. J. 20 (2012) 249–253. doi:10.1016/j.jsps.2012.03.004.
[4] E.S. Elzanfaly, A.S. Saad, A.B. Abd Elaleem, A smart simple spectrophotometric method for simultaneous determination of binary mixtures, J. Pharm. Anal. 2 (2012) 382–385. doi:10.1016/j.jpha.2012.04.004.
[5] E.S. Elzanfaly, A.S. Saad, A.B. Abd Elaleem, Combining the isoabsorptive point in the ratio spectrum and the smart ratio difference methods for a single step determination of compounds with overlapped spectra, Spectrochim. Acta Part A Mol. Biomol. Spectrosc. 95 (2012) 188–192. doi:10.1016/j.saa.2012.04.096.
[6] E.S. Elzanfaly, A.S. Saad, A.B. Abd Elaleem, A novel simple method for resolving overlapped spectral data with a wide range of applicability , and its application as a stability indicating method for determination of tazarotene., Pharm. Anal. Acta. 3 (2012) 153–156. doi:10.4172/2153-2435.1000153.
[7] A.S. Saad, Novel spectrophotometric method for selective determination of compounds in ternary mixtures (dual wavelength in ratio spectra)., Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 147 (2015) 257–61. doi:10.1016/j.saa.2015.03.095.
[8] A.S. Saad, N.F. Abo-Talib, M.R. El-Ghobashy, Novel ratio difference at coabsorptive point spectrophotometric method for determination of components with wide variation in their absorptivities., Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 152 (2015) 480–484. doi:10.1016/j.saa.2015.07.099.
[9] A.S. Saad, A.K. Attia, M.S. Alaraki, E.S. Elzanfaly, Comparative study on the selectivity of various spectrophotometric techniques for the determination of binary mixture of fenbendazole and rafoxanide., Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 150 (2015) 682–90. doi:10.1016/j.saa.2015.05.098.
[10] A.S. Saad, N.S. Ismail, M. Soliman, H.E. Zaazaa, Validated Stability-Indicating RP-HPLC Method for Simultaneous Determination of Clorsulon and Ivermectin Employing Plackett-Burman Experimental Design for Robustness Testing, J. AOAC Int. 99 (2016) 571–578. doi:10.5740/jaoacint.15-0128.
[11] A.S. Saad, A.M. Hamdy, F.M. Salama, M. Abdelkawy, Enhancing prediction power of chemometric models through manipulation of the fed spectrophotometric data: A comparative study., Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 167 (2016) 12–18. doi:10.1016/j.saa.2016.05.006.
[12] H.W. Darwish, E.S. Elzanfaly, A.S. Saad, A.E.-B. Abdelaleem, Full spectrum and selected spectrum based multivariate calibration methods for simultaneous determination of betamethasone dipropionate, clotrimazole and benzyl alcohol: development, validation and application on commercial dosage form, Spectrochim. Acta Part A Mol. Biomol. Spectrosc. 169 (2016) 50–57. doi:10.1016/j.saa.2016.06.001.
[13] A.S. Saad, A.M. Hamdy, F.M. Salama, M. Abdelkawy, Validated UPLC and TLC-densitometry stability indicating methods for determination of rafoxanide in presence of its degradation products, J. Chromatogr. Sci. Accepted (2016) 1–9.

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