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Fawzia Ibrahim

Explore the profile of Fawzia Ibrahim including associated specialties, affiliations and a list of published articles. Areas
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Articles 25
Citations 4388
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Recent Articles
1.
Abdallah N, Elmansi H, Ibrahim F
Spectrochim Acta A Mol Biomol Spectrosc . 2024 May; 318:124428. PMID: 38781825
The combination of Curcumin (CRN), resveratrol (RSV), and quercetin (QRN) has significant antioxidant effects and is found to be more effective than a single polyphenol. Spectrophotometric methods are considered one...
2.
Ghonim R, Tolba M, Ibrahim F, El-Awady M
BMC Chem . 2024 Jan; 18(1):26. PMID: 38291482
In the last few decades, green analytical chemistry (GAC) has become a smart magical solution for the qualification and quantification of many drugs. In the current study, a direct, sensitive,...
3.
Ghonim R, Tolba M, Ibrahim F, El-Awady M
BMC Chem . 2023 Dec; 17(1):181. PMID: 38093380
Three green and facile spectrophotometric methods were developed for the assay of Petro components; drotaverine HCl (DRT), caffeine (CAFF), and paracetamol (PAR). The three methods depend on measuring the absorbance...
4.
Ghonim R, Tolba M, Ibrahim F, El-Awady M
Sci Rep . 2023 Aug; 13(1):13549. PMID: 37599333
Orphenadrine (ORP), dimenhydrinate (DMN), and cinnarizine (CNN) were investigated using green-sensitive spectrofluorometric methods. Method, I used for determination of DMN in 0.1 M hydrochloric acid (HCl) and 1.0% sodium dodecyl...
5.
Ibrahim F, Aboshabana R, Elmansi H
R Soc Open Sci . 2022 Sep; 9(9):220628. PMID: 36177195
Herein, two new facile methods were examined for varenicline determination using erythrosine. The latter is a food additive that has been recently investigated as a fluorescent dye for the determination...
6.
Shabana R, Elmansi H, Ibrahim F
Spectrochim Acta A Mol Biomol Spectrosc . 2022 Jun; 280:121482. PMID: 35717932
Metoprolol combined with ivabradine have been determined up to nanogram level simultaneously relied on the synchronous fluorescence spectra. First derivative amplitudes of the synchronous spectrofluorimetric spectra are recorded at Δλ ...
7.
Ghonim R, El-Awady M, Tolba M, Ibrahim F
R Soc Open Sci . 2021 Nov; 8(11):211196. PMID: 34804576
Two green-sensitive spectrofluorometric methods were investigated for assay of rupatadine (RUP) [method I] and its binary mixture with montelukast (MKT) [method II]. Method I depends on measuring native fluorescence of...
8.
Ibrahim F, Sharaf El-Din M, El-Deen A, Shimizu K
J Chromatogr Sci . 2019 Apr; 57(6):495-501. PMID: 30941396
A new simple and robust HPLC-DAD method was developed for the concurrent analysis of hydroquinone (HQ), hydrocortisone acetate (HCA) and tretinoin (TRN) triple combination for the first time using an...
9.
Ibrahim F, El-Deen A, Shimizu K
J Food Drug Anal . 2018 Jul; 26(3):1160-1170. PMID: 29976408
In the present study, we compare the performance of two reversed-phase liquid chromatographic approaches using different eluents either conventional hydro-organic eluent or micellar one for simultaneous estimation of hydrocortisone acetate...
10.
El-Din M, Ibrahim F, El-Deen A, Shimizu K
J Food Drug Anal . 2018 Mar; 26(2):834-841. PMID: 29567255
Based on investigating the relative fluorescence intensity of vancomycin hydrochloride (VCM) in methanol, a simple, highly sensitive, time-saving and specific spectrofluorimetric method was developed and validated. VCM fluorescence was measured...