| Antibacterial effect of various shapes of silver nanoparticles monitored by SERS MR El-Zahry, A Mahmoud, IH Refaat, HA Mohamed, H Bohlmann, B Lendl Talanta 138, 183-189, 2015 | 91 | 2015 |
| Spectrophotometric analysis of selective serotonin reuptake inhibitors based on formation of charge-transfer complexes with tetracyanoquinodimethane and chloranilic acid IA Darwish, IH Refaat Journal of AOAC International 89 (2), 326-333, 2006 | 55 | 2006 |
| Selective spectrophotometric determination of ascorbic acid in drugs and foods OH Abdelmageed, PY Khashaba, HF Askal, GA Saleh, IH Refaat Talanta 42 (4), 573-579, 1995 | 53 | 1995 |
| Utility of surface enhanced Raman spectroscopy (SERS) for elucidation and simultaneous determination of some penicillins and penicilloic acid using hydroxylamine silver … MR El-Zahry, IH Refaat, HA Mohamed, E Rosenberg, B Lendl Talanta 144, 710-716, 2015 | 41 | 2015 |
| Adsorptive square wave voltammetric determination of the antiviral drug valacyclovir on a novel sensor of copper microparticles–modified pencil graphite electrode GA Saleh, HF Askal, IH Refaat, AH Naggar, FAM Abdel-aal Arabian Journal of Chemistry 9 (1), 143-151, 2016 | 33 | 2016 |
| Evaluation of N-bromosuccinimide as a new analytical reagent for the spectrophotometric determination of fluoroquinolone antibiotics H Askal, I Refaat, I Darwish, M Marzouq Chemical and Pharmaceutical Bulletin 55 (11), 1551-1556, 2007 | 33 | 2007 |
| A selective spectrophotometric method for determination of rosoxacin antibiotic using sodium nitroprusside as a chromogenic reagent HF Askal, IH Refaat, IA Darwish, MA Marzouq Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 69 (4 …, 2008 | 26 | 2008 |
| Adsorptive square wave voltammetric determination of acyclovir and its application in a pharmacokinetic study using a novel sensor of β-cyclodextrin modified pencil graphite … GA Saleh, HF Askal, IH Refaat, FAM Abdel-aal Bulletin of the Chemical Society of Japan 88 (9), 1291-1300, 2015 | 24 | 2015 |
| Sequential SERS determination of aspirin and vitamin C using in situ laser-induced photochemical silver substrate synthesis in a moving flow cell MR El-Zahry, IH Refaat, HA Mohamed, B Lendl Analytical and bioanalytical chemistry 408, 4733-4741, 2016 | 23 | 2016 |
| Generic Nonextractive Spectrophotometric Method for Determination of 4-Quino-Naphthollone Antibiotics by Formation of Ion-Pair Complexes with-Naphthol IA Darwish, IH Refaat, HF Askal, MA Marzouq Journal of AOAC International 89 (2), 334-340, 2006 | 20 | 2006 |
| A new electrochemical method for simultaneous determination of acyclovir and methotrexate in pharmaceutical and human plasma samples GA Saleh, HF Askal, IH Refaat, A Abdel-Aal Anal. Bioanal. Electrochem 8 (691), e716, 2016 | 19 | 2016 |
| Determination of two antibacterial binary mixtures by chemometrics-assisted spectrophotometry AEMI Mohamed, OH Abdelmageed, IH Refaat Journal of AOAC International 90 (1), 128-141, 2007 | 19 | 2007 |
| Review on recent separation methods for determination of some fluoroquinolones GA Saleh, HF Askal, IH Refaat, FAM Abdel-aal Journal of Liquid Chromatography & Related Technologies 36 (10), 1401-1420, 2013 | 18 | 2013 |
| Spectrofluorometric and spectrophotometric determination of some tertiary amine drugs IH Refaat, ME El-Kommos, HH Farag, NA El-Rabat Bulletin of Pharmaceutical Sciences. Assiut 10 (2), 85-102, 1987 | 17 | 1987 |
| Redox properties of isradipine and its electrochemical detection in the HPLC determination of the compound in human serum K Takamura, F Kusu, H Abdel‐Wadood, N El‐Rabbat, G Saleh, I Refaat Biomedical Chromatography 14 (7), 453-458, 2000 | 16 | 2000 |
| New redox spectrophotometric methods for the analysis of certain cephalosporins through formazan formation GA Saleh, HF Askal, IH Refaat, NA Mohmed STP pharma sciences 12 (2), 133-137, 2002 | 14 | 2002 |
| Highly reproducible SERS detection in sequential injection analysis: real time preparation and application of photo-reduced silver substrate in a moving flow-cell MR El-Zahry, A Genner, IH Refaat, HA Mohamed, B Lendl Talanta 116, 972-977, 2013 | 13 | 2013 |
| HPLC and spectrophotometric determination of nifuroxazide and its pharmaceutical formulations KM Emara, IH Refaat, OH Abdel Mageed Egyptian Journal of Pharmaceutical Sciences 35 (1-6), 313-324, 1994 | 12 | 1994 |
| Chemiluminescence determination of some fluoroquinolones using NBS-Luminol system GA Saleh, HF Askal, IH Refaat, FAM Abdel-aal Asian Journal of Biomedical and Pharmaceutical Sciences 4 (29), 39, 2014 | 8 | 2014 |
| Ion-transfer polarographic study on the sodium-ion selectivity of bis (12-crown-4) at a water/nitrobenzene solution interface Y Kudo, T KoBAYASHI, T EzAKI, IH Refaat, Y Takeda, H Matsuda Analytical sciences 10 (1), 129-131, 1994 | 7 | 1994 |
