| Comparative study of novel spectrophotometric methods manipulating ratio spectra: an application on pharmaceutical ternary mixture of omeprazole, tinidazole and clarithromycin HM Lotfy, MAM Hagazy Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 96, 259-270, 2012 | 205 | 2012 |
| Smart stability-indicating spectrophotometric methods for determination of binary mixtures without prior separation MG El-Bardicy, HM Lotfy, MA El-Sayed, MF El-Tarras Journal of AOAC International 91 (2), 299-310, 2008 | 181 | 2008 |
| Development and validation of a modified QuEChERS protocol coupled to LC–MS/MS for simultaneous determination of multi-class antibiotic residues in honey AH Shendy, MA Al-Ghobashy, SAG Alla, HM Lotfy Food chemistry 190, 982-989, 2016 | 109 | 2016 |
| Simultaneous determination of some cholesterol-lowering drugs in their binary mixture by novel spectrophotometric methods HM Lotfy, MAM Hegazy Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 113, 107-114, 2013 | 101 | 2013 |
| Novel spectrophotometric methods for simultaneous determination of timolol and dorzolamide in their binary mixture HM Lotfy, MA Hegazy, MR Rezk, YR Omran Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 126, 197-207, 2014 | 97 | 2014 |
| Determination of simvastatin and ezatimibe in combined tablet dosage forms by constant center spectrophotometric method HM Lotfy Int J Pharm Pharm Sci 4 (4), 673-679, 2012 | 79 | 2012 |
| Absorbance subtraction and amplitude modulation as novel spectrophotometric methods for the analysis of binary mixtures HM Lotfy Int. J. Pharm. Pharm. Sci 6 (1), 735-741, 2014 | 76 | 2014 |
| Simultaneous determination of 200 pesticide residues in honey using gas chromatography–tandem mass spectrometry in conjunction with streamlined quantification approach AH Shendy, MA Al-Ghobashy, MN Mohammed, SAG Alla, HM Lotfy Journal of Chromatography A 1427, 142-160, 2016 | 75 | 2016 |
| A comparative study of novel spectrophotometric methods based on isosbestic points; application on a pharmaceutical ternary mixture HM Lotfy, SS Saleh, NY Hassan, H Salem Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 126, 112-121, 2014 | 66 | 2014 |
| Recent development in ultraviolet spectrophotometry through the last decade (2006-2016): A review HM Lotfy, SS Saleh Innovare Academics Sciences Pvt. Ltd, 2016 | 65 | 2016 |
| Successive spectrophotometric resolution as a novel technique for the analysis of ternary mixtures of pharmaceuticals HM Lotfy, SM Tawakkol, NM Fahmy, MA Shehata Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 121, 313-323, 2014 | 61 | 2014 |
| Development and validation of simultaneous spectrophotometric and TLC-spectrodensitometric methods for determination of beclomethasone dipropionate and salbutamol in combined … A Samir, HM Lotfy, H Salem, M Abdelkawy Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 128, 127-136, 2014 | 60 | 2014 |
| A comparative study of the novel ratio difference method versus conventional spectrophotometric techniques for the analysis of binary mixture with overlapped spectra HM Lotfy, SS Saleh, NY Hassan, SM Elgizawy Scientific Research Publishing, 2012 | 56 | 2012 |
| A comparative study of smart spectrophotometric methods for simultaneous determination of sitagliptin phosphate and metformin hydrochloride in their binary mixture HM Lotfy, D Mohamed, S Mowaka Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 149, 441-451, 2015 | 52 | 2015 |
| Novel spectrophotometric methods for simultaneous determination of amlodipine, valsartan and hydrochlorothiazide in their ternary mixture HM Lotfy, MA Hegazy, S Mowaka, EH Mohamed Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 140, 495-508, 2015 | 52 | 2015 |
| Determination of tetraconazole and diniconazole fungicide residues in tomatoes and green beans by capillary gas chromatography MM Amer, MA Shehata, HM Lotfy, HH Monir Yakugaku Zasshi 127 (6), 993-999, 2007 | 49 | 2007 |
| Comparative study of novel versus conventional two-wavelength spectrophotometric methods for analysis of spectrally overlapping binary mixture HM Lotfy, MA Hegazy, MR Rezk, YR Omran Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 148, 328-337, 2015 | 41 | 2015 |
| Novel two wavelength spectrophotometric methods for simultaneous determination of binary mixtures with severely overlapping spectra HM Lotfy, SS Saleh, NY Hassan, H Salem Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 136 …, 2015 | 41 | 2015 |
| Univariate versus multivariate spectrophotometric methods for simultaneous determination of complex binary mixtures with overlapped spectra: a comparative study HM Lotfy, SS Saleh, NY Hassan, SM Elgizawy Analytical Chemistry Letters 3 (2), 70-84, 2013 | 41 | 2013 |
| Validated spectrophotometric methods for simultaneous determination of omeprazole, tinidazole and doxycycline in their ternary mixture HM Lotfy, MA Hegazy, S Mowaka, EH Mohamed Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 153, 321-332, 2016 | 39 | 2016 |
