| Methods of analysis of 4-quinolone antibacterials F Belal, AA Al-Majed, AM Al-Obaid Talanta 50 (4), 765-786, 1999 | 187 | 1999 |
| A stability-indicating LC method for the simultaneous determination of ramipril and hydrochlorothiazide in dosage forms F Belal, IA Al-Zaagi, EA Gadkariem, MA Abounassif Journal of pharmaceutical and biomedical analysis 24 (3), 335-342, 2001 | 153 | 2001 |
| Spectrofluorimetric determination of vigabatrin and gabapentin in urine and dosage forms through derivatization with fluorescamine F Belal, H Abdine, A Al-Majed, NY Khalil Journal of pharmaceutical and biomedical analysis 27 (1-2), 253-260, 2002 | 116 | 2002 |
| Simultaneous determination of loratadine and desloratadine in pharmaceutical preparations using liquid chromatography with a microemulsion as eluent DT El-Sherbiny, N El-Enany, FF Belal, SH Hansen Journal of pharmaceutical and biomedical analysis 43 (4), 1236-1242, 2007 | 106 | 2007 |
| Differential pulse polarographic determination of ofloxacin in pharmaceuticals and biological fluids M Rizk, F Belal, FA Aly, NM El-Enany Talanta 46 (1), 83-89, 1998 | 106 | 1998 |
| Kinetic spectrophotometric determination of nizatidine and ranitidine in pharmaceutical preparations EM Hassan, F Belal Journal of pharmaceutical and biomedical analysis 27 (1-2), 31-38, 2002 | 100 | 2002 |
| Micellar liquid chromatography from green analysis perspective RN El-Shaheny, MH El-Maghrabey, FF Belal Open Chemistry 13 (1), 000010151520150101, 2015 | 95 | 2015 |
| Green micellar solvent-free HPLC and spectrofluorimetric determination of favipiravir as one of COVID-19 antiviral regimens IE Mikhail, H Elmansi, F Belal, AE Ibrahim Microchemical Journal 165, 106189, 2021 | 85 | 2021 |
| Spectrophotometric, spectrofluorometric and HPLC determination of desloratadine in dosage forms and human plasma N El-Enany, D El-Sherbiny, F Belal Chemical and Pharmaceutical Bulletin 55 (12), 1662-1670, 2007 | 85 | 2007 |
| Spectrofluorometric determination of alpha-aminocephalosporins in biological fluids and pharmaceutical preparations M Hefnawy, Y El-Shabrawy, F Belal Journal of pharmaceutical and biomedical analysis 21 (4), 703-707, 1999 | 83 | 1999 |
| Green one-pot synthesis of nitrogen and sulfur co-doped carbon quantum dots as new fluorescent nanosensors for determination of salinomycin and maduramicin in food samples G Magdy, AFA Hakiem, F Belal, AM Abdel-Megied Food chemistry 343, 128539, 2021 | 80 | 2021 |
| Stability‐indicating HPLC method for the determination of quetiapine: application to tablets and human plasma F Belal, A Elbrashy, M Eid, JJ Nasr Journal of liquid chromatography & related technologies 31 (9), 1283-1298, 2008 | 79 | 2008 |
| Simultaneous determination of sitagliptin and metformin in pharmaceutical preparations by capillary zone electrophoresis and its application to human plasma analysis M Salim, N El-Enany, F Belal, M Walash, G Patonay Analytical Chemistry Insights 7, ACI. S9940, 2012 | 77 | 2012 |
| Application of the Stern–Volmer equation for studying the spectrofluorimetric quenching reaction of eosin with clindamycin hydrochloride in its pure form and pharmaceutical … MEK Wahba, N El-Enany, F Belal Analytical methods 7 (24), 10445-10451, 2015 | 76 | 2015 |
| Kinetic spectrophotometric determination of ampicillin and amoxicillin in dosage forms F Belal, MM El-Kerdawy, SM El-Ashry, DR El-Wasseef Il Farmaco 55 (11-12), 680-686, 2000 | 76 | 2000 |
| Voltammetric determination of montelukast sodium in dosage forms and human plasma I Alsarra, M Al-Omar, EA Gadkariem, F Belal Il Farmaco 60 (6-7), 563-567, 2005 | 72 | 2005 |
| A Selective Spectrofluorimetric Method for the Determination of Some α-Aminocephalosporins in Formulations and Biological Fluids. FA Aly, MM Hefnawy, F Belal Analytical Letters 29 (1), 117-130, 1996 | 72 | 1996 |
| Simple spectrophotometric determination of cinnarizine in its dosage forms H Abdine, F Belal, N Zoman Il Farmaco 57 (4), 267-271, 2002 | 71 | 2002 |
| Differential-pulse polarographic determination of some N-substituted phenothiazine derivatives in dosage forms and urine through treatment with nitrous acid F Belal, SM El-Ashry, IM Shehata, MA El-Sherbeny, DT El-Sherbeny Microchimica Acta 135, 147-154, 2000 | 66 | 2000 |
| Spectrophotometric determination of three anti-ulcer drugs through charge-transfer complexation S Al-Ghannam, F Belal Journal of AOAC International 85 (5), 1003-1008, 2002 | 61 | 2002 |
