Lotfy, H. M., K. F. M. Amin, and R. H. Obaydo, "Chemometric-assisted spectrophotometric methods for simultaneous drug determination in new Helicobacter pylori treatment regimens - Environmental sustainability assessment", Sustainable Chemistry and Pharmacy, vol. Volume 42, issue December 2024, , pp. 101849, 2024. chemmo_2024_1-s2.0-s2352554124004248-main_1.pdf
Lotfy, H. M., K. F. M. Amin, and R. H. Obaydo, "Chemometric-assisted spectrophotometric methods for simultaneous drug determination in new Helicobacter pylori treatment regimens - Environmental sustainability assessment", Sustainable Chemistry and Pharmacy, vol. Volume 42, issue December 2024, , pp. 101849, 2024. chemmo_2024_1-s2.0-s2352554124004248-main_1.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.