Hayam Lotfy

Lotfy, H. M., and D. A. Ahmed, "Sticking - pulling strategy for assessment of combined medicine for management of tough symptoms in COVID-19 Pandemic using different windows of spectrophotometric Platform-Counterfeit products’ detection", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 277 , pp. 121256, 2022. spectrochimica_2_sticking_1-s2.0-s138614252200405x-main_1.pdf

Lotfy, H. M., S. S. Saleh, O. A. El-Naem, G. Tiris, and N. Erk, "The power of High Impact Amplitude Manipulation (HIAM) technique for extracting the basic spectra of two Fixed-dose combinations (FDC) - Spectrophotometric purity analysis via spectral contrast angle", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 273, pp. 121036, 2022. spectrochimica_acta_1_1-s2.0-s1386142522001846-main_1_4.pdf

Lotfy, H. M., and D. A. Ahmed, "Evaluation of In Silico and In Lab Sample Enrichment Techniques for the Assessment of Challengeable Quaternary Combination in Critical Ratio", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. Volume 260, pp. 119943, 2021. in_silico_1-s2.0-s1386142521005205-main.pdf

Lotfy, H. M., R. H. Obaydo, and A. A. Sakur, "Evaluation of assay and in-vitro dissolution profile of certain fixed-dose combination using green analytical method", Annales Pharmaceutiques Françaises, vol. Volume 79 , issue Issue 1, pp. Pages 3-15, 2021. in_vitro__1-s2.0-s0003450920300870-main_1_1.pdf

Lotfy, H. M., S. S. Saleh, and C. M. El-Maraghy, "Advanced approaches for the treatment and amplification of weakspectral signals produced by critical concentrations in whitemulticomponent systems", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy , vol. 224, pp. 117339, 2020.

Lotfy, H. M., and Nesma.M.Fahmy, "Coupling of liquid-liquid extraction and mathematical filtrationtechniques for the separation and quantification of five components insemisolid dosage form with severely overlapped spectra", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 235, pp. 118299, 2020.

Lotfy, H. M., M. S. Elshahed, and D. Mohamed, "The concept of Relative Absorptivity Distribution for enhancingdisbanding power of spectrophotometric technique to resolveco-formulated tablets: A tool for purity index and uniformity assessment", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 239 , vol. 239, pp. 118551, 2020.

Lotfy, H. M., M. K. A. Rahman, S. A. F. Weshahy, and D. A.Ahmed, "Study of efficiency and spectral resolution for mathematical filtration technique using novel unlimited derivative ratio and classical univariate spectrophotometric methods for the multicomponent determination-stability analysis", Heliyon, vol. 5, issue 5, pp. e01669, 2019.

M.Lotfy, H., M. K. A. Rahman, S. A. F. Weshahy, and D. A.Ahmed, "Smart Spectral Processing of Data for the estimation of Commonly Used Over-the-counter (OTC) Co-formulated drug; Pseudoephedrine hydrochloride and Ibuprofen", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. Volume 223, 5 December 2019, , issue 117322, pp. 1-10, 2019.

M.Lotfy, H., and S. S.Salah, "Investigating Advanced Approaches Based on Iso-Absorptivity Coefficient in Unresolved Spectral Signals of Binary Mixtures", Journal of Analytical Methods in Chemistry , vol. 1-10, pp. Article ID 7924821, 2019.