Boltia, S. A., A. T. Soudi, E. S. Elzanfaly, and H. E. Zaazaa, "Simultaneous Quantification of Chlorpheniramine, Phenylephrine, Guaifenesin in Presence of Preservatives with Detection of Related Substance Guaiacol in their Cough Syrup by RP-HPLC and TLC-Densitometric Methods", Journal of Chromatographic Science, vol. 57, issue 6, pp. 552-559, 2019.
Boltia, S. A., A. T. Soudi, E. S. Elzanfaly, and H. E. Zaazaa, "SIMULTANEOUS DETERMINATION OF PARACETAMOL, ORPHENADRINE CITRATE, AND CAFFEINE TERNARY MIXTURE BY DIFFERENT SPECTROPHOTOMETRIC METHODS", JOURNAL OF APPLIED SPECTROSCOPY, vol. 86, issue 4, pp. 668-1 - 668-9, 2019.
Boltia, S. A., A. S. Fayed, A. Musaed, and M. A. Hegazy, "Bilinear and trilinear algorithms utilizing full and selected variables for resolution and quantitation of four componentswith overlapped spectral signals in bulk and syrup dosage form", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (2019) 117219, vol. 222 , pp. 1-10, 2019.
Boltia, S. A., A. T. Soudi, E. S. Elzanfaly, and H. E. Zaazaa, "A new plan for determining drug pharmacokinetics by establishment of urinary excretion pattern. Spectrofluorimetric application on Lomeflox® tablets", Microchemical Journal , vol. 148, pp. 419-423, 2019.
Boltia, S. A., A. T. Soudi, E. S. Elzanfaly, and H. E. Zaazaa, "Analytical Eco-Scale for Assessing the Greenness of a Developed Potentiometric Method for Lomefloxacin Hydrochloride Determination in its Different Dosage Forms, Plasma, and Dissolution Medium", Journal of AOAC International Vol. 102, No. 3,, vol. 102, issue 3, pp. 794-800, 2019.
Boltia, S. A., A. T. Soudi, E. S. Elzanfaly, and H. E. Zaazaa, "Development and Greenness Evaluation of a Potentiometric Method for Lomefloxacin Hydrochloride Determination in Urine and Establishment of Cumulative Excretion Pattern", Journal of The Electrochemical Society , vol. 166 , issue 2, pp. B141-B146, 2019.
Boltia, S. A., A. S. Fayed, M. A. Hegazy, and A. Musaed2, "Four validated spectrophotometric methods for determination of ambroxol, guaifenesin, and theophylline in their ternary mixture in bulk powder and dosage form", Journal of pharmacy research, vol. 12, issue 4, pp. 7-15, 2018.
Boltia, S. A., A. T. Soudi, Eman S. Elzanfaly, and H. Z. E. zaa, "Analytical Eco-Scale for Assessing the Greenness of a Developed Potentiometric Method for Lomefloxacin Hydrochloride Determination in its Different Dosage Forms, Plasma, and Dissolution Medium", Journal of AOA C International, vol. 102, issue 4, pp. 130-138, 2019.
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