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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.
Lotfy, H. M., and Y. R. Omran, "Novel absorptivity centering method utilizing normalized and factorized spectra for analysis of mixtures with overlapping spectra in different matrices using built-in spectrophotometer software", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 200, pp. 167-178, 2108.
Lotfy, H. M., and S. S. Saleh, "Testing the purity of spectral profiles: Finger-print resolution of complex matrices and extraction of absorbance signals", Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, vol. 205, pp. 160-169, 2108.
Lotfy, H. M., and S. S. Saleh, "ADVANCED AMPLITUDE CENTERING AS AN INVIGORATING MANIPULATION FOR UNIFIED WAVELENGTH SPECTRAL RESOLUTION OF TERNARY MIXTURES", International Journal of Pharmacy and Pharmaceutical Sciences, vol. Vol 9,, , issue Issue 5, pp. 43-50, 2017. advanced_amplitude_modulation_16960-87563-2-pb_1_1.pdf
Lotfy, H. M., Y. M. Fayz, S. El-Hanboushy, and M. Abdelkawy, "Application of Successive and Progressive Spectrophotometric Resolution for the Analysis of Partially or Completely Overlapping Ternary Mixtures ", Analytical Chemistry Letters, vol. 6, issue 6, pp. 718-737 , 2016.