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Marwa I. Helmy

Observed names: M I Helmy, Marwa Helmy, Marwa I Helmy, Marwa Ibrahim Helmy, Marwa Ibrahim Mohamed Helmy, Marwa I. Helmy
ORCID: 0000-0002-9839-4962
Observed ORCID: 0000-0002-9839-4962
OpenAlex ID: A5110259935
Liquid chromatography–tandem MS/MS method for simultaneous quantification of paracetamol, chlorzoxazone and aceclofenac in human plasma: An application to a clinical pharmacokinetic study
2018 · Dalia Mohamed, Maha A. Hegazy, et al. · Biomedical Chromatography · 30
Development of Green HPTLC method for simultaneous determination of a promising combination Tamsulosin and Mirabegron: stability-indicating assay was examined
2023 · Maha M. Abou El-Alamin, Safaa S. Toubar, et al. · BMC Chemistry · 20
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Bridging Pharma and Sustainability: Green Electrochemical Analysis of Antiparkinsonian Drug in Pharmaceuticals and Plasma, Aligned with United Nations Goals via the NQS Index
2024 · Marwa I. Helmy, Mohamed A. El Hamd, et al. · Journal of The Electrochemical Society · 14
Nano-scale multi-spectroscopic analysis of the anti-fibromyalgia drug pregabalin based on dihydropyridine ring formation with sustainability and whiteness evaluation
2024 · Mohamed A. El Hamd, Reem H. Obaydo, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 13
Potentiometric Membrane Sensors for Determination of Memantine Hydrochloride and Pramipexole Dihydrochloride Monohydrate
2012 · H A Merey, M I Helmy, et al. · Portugaliae electrochimica acta · 12
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Bioinspired Carbon Dots-Based Fluorescent Sensor for the Selective Determination of a Potent Anti-Inflammatory Drug in the Presence of Its Photodegradation Products
2024 · Mohamed Rizk, Emad Ramzy, et al. · ACS Omega · 11
A Rapid and reliable thin-layer chromatographic method for the simultaneous estimation of celecoxib and diacerein in their binary mixture using nanosilica gel plate
2020 · Mohamed Mohamed Salem Rizk, Safaa Shafik Toubar, et al. · Journal of Planar Chromatography – Modern TLC · 9
Sustainable and smart multi-analyte HPTLC determination of tolperisone HCl together with three pain killers using smartphone camera as a detector: Comparative study with benchtop densitometry
2025 · Mohamed Rizk, Emad Ramzy, et al. · Talanta Open · 8
Sensitive and validated TLC densitometry method coupled with fluorescence detection for quantitative determination of the newly co-formulated drugs, celecoxib and amlodipine besylate in tablet dosage form
2021 · M. Rizk, S. Toubar, et al. · Acta Chromatographica · 8
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A green LC-MS/MS for energetically assessing an imperative muscle relaxant combination: A clinical pharmacokinetic study in human plasma
2024 · Marwa I. Helmy, Christine K. Nessim, et al. · Microchemical Journal · 7
Screen-printed sensors for efficient potentiometric analysis of tolperisone hydrochloride in presence of its co-formulated drugs
2022 · Mohamed Rizk, Emad M. Hussein, et al. · BMC Chemistry · 7
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Fluorescent carbon dots as selective nano probe for determination of diacerein in presence of co-formulated drugs
2022 · Mohamed Rizk, Safaa Toubar, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 7
Sensitive and selective LC‐MS/MS for the determination of tolperisone and etodolac in human plasma and application to a pharmacokinetic study
2022 · Marwa Ibrahim Helmy, Samah Sabry Saad, et al. · Journal of Separation Science · 7
Efficient processing of Single and Multiple Spectral Variables for Resolution and Quantitation of Paracetamol, Chlorzoxazone and Diclofenac
2018 · Safaa Toubar, Maha Hegazy, et al. · Journal of Advanced Pharmacy Research · 7
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Rational Synthesis of Highly Fluorescent N, S Co‐Doped Carbon Dots Using Biogenic Creatinine for Cu2+ Analysis in Drinking Water
2025 · Mohamed Rizk, Emad Ramzy, et al. · Luminescence · 6
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Novel contribution to the simultaneous monitoring of pramipexole dihydrochloride monohydrate and levodopa as co-administered drugs in human plasma utilizing UPLC–MS/MS
2018 · Dalia Mohamed, Maha A Hegazy, et al. · European Journal of Mass Spectrometry · 6
Microanalysis of Two Members of Oxicam Drugs by Quenching the Fluorescence of Newly Isolated Carbonaceous Materials From Incense Ash
2021 · Mohamed Rizk, Emad Ramzy, et al. · Journal of Fluorescence · 5
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Novel pure component contribution, mean centering of ratio spectra and factor based algorithms for simultaneous resolution and quantification of overlapped spectral signals: An application to recently co-formulated tablets of chlorzoxazone, aceclofenac and paracetamol
2016 · Safaa S. Toubar, Maha A. Hegazy, et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 5
Graphene-modified copper microfabricated solid-contact ion-selective electrode for sustainable potentiometric determination of lofexidine HCl with docking-guided γ-cyclodextrin ionophore
2026 · Mohamed Rizk, Emad Ramzy, et al. · Sustainable Chemistry and Pharmacy · 2
Sustainable N, S co-doped Carbon Dots-Based Fluorescent Probe for the Selective Determination of Anti-Covid-19 Nitazoxanide in its Tablet Dosage Form and the Synthetic Industrial Wastewater Samples.
2025 · Mohamed Rizk, Emad Ramzy, et al. · Egyptian Journal of Chemistry · 2
Utility of N-Bromosuccinimide–Water Combination as a Green Reagents for a Validated Indirect Spectrophotometric Determination of Some Antihypertensive Drugs: An Application to Their Monitoring in Marketed Tablets and Capsules
2023 · Marwa I Helmy, Christine K Nessim · Journal of AOAC International · 1
A novel turn-off functionalized potentiometric probe for antiparkinsonian drugs: advancing sustainability and white chemistry
2025 · Marwa I. Helmy, Reem H. Obaydo, et al. · Green Chemistry Letters and Reviews
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Corrigendum to “A green LC-MS/MS for energetically assessing an imperative muscle relaxant combination: A clinical pharmacokinetic study in human plasma” [Microchem. J. 202 (2024) 110848]
2024 · Marwa I. Helmy, Christine K. Nessim, et al. · Microchemical Journal
Works count: 23
Citation count: 187
H-index: 8
I10-index: 6
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