Publications by authors named "Sherin F Hammad"

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Core-Shell AuNPs-Chitosan Nanocomposites for Eco-Friendly Detection of Fucoidan in Supplement Capsules.
Asmaa M Zaki, Sherin F Hammad, Fotouh R Mansour, Aya A Abdella

Luminescence· November 2025

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Smartphone-assisted HPTLC for simultaneous determination of vonoprazan fumarate and aspirin: a comparative study with HPTLC densitometry.
Sherin F Hammad, Mohamed A Adel Hamid, Samar H Elagamy, Latifa Adly

Sci Rep· November 2025

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Sustainable disposable chitosan dip-coated paper-based sorbent for extraction of sunset yellow from food samples and pharmaceuticals.
Eman El-Zayat, Sherin F Hammad, Samah F El-Malla, Aya A Abdella

J Chromatogr A· September 2025

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Decoding the synergy: unveiling gradient boosting regression model for multivariate quantitation of pioglitazone, alogliptin and glimepiride in pure and tablet dosage forms.
Mahmoud M Elkhoudary, Aya A Marie, Sherin F Hammad, Mohamed M Salim, Amira H Kamal

BMC Chem· November 2024

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Applications of metal organic frameworks in dispersive micro solid phase extraction (D-μ-SPE).
Alaa Bedair, Reda M Abdelhameed, Sherin F Hammad, Inas A Abdallah, Fotouh R Mansour

J Chromatogr A· September 2024

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A Critical Review of Analytical Applications of Chitosan as a Sustainable Chemical with Functions Galore.
Mokhtar Mabrouk, Sherin F Hammad, Fotouh R Mansour, Aya A Abdella

Crit Rev Anal Chem· May 2024

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Simple colorimetric paper-based test strip for point-of-use quality testing of ethanol-based hand sanitizers.
Aya M El-Hassanein, Fotouh R Mansour, Sherin F Hammad, Aya A Abdella

RSC Adv· March 2024

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Simultaneous estimation of two anti-diabetic drugs; Linagliptin and empagliflozin in their tablet by chemometric spectrophotometry.
Amira H Kamal, Sherin F Hammad, Mohamed M Salim, Mahmoud M Elkhodary, Aya A Marie

Spectrochim Acta A Mol Biomol Spectrosc· January 2024

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Green micellar liquid chromatographic method for simultaneous determination of antihistaminic drugs tripelennamine hydrochloride and diphenhydramine in pharmaceutical gel.
Sherin F Hammad, Samah F El-Malla, Basma Z El-Khateeb

J Sep Sci· January 2024

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Green microwave-prepared N and S Co-doped carbon dots as a new fluorescent nano-probe for tilmicosin detection.
Eman A Elshenawy, Samah F El-Malla, Sherin F Hammad, Fotouh R Mansour

Talanta· December 2023

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Area under the curve and ratio difference spectrophotometric methods with evaluation of the greenness for simultaneous determination of olmesartan medoxomil and metoprolol succinate.
Doaa N Kamel, Sherin F Hammad, Amira H Kamal

Spectrochim Acta A Mol Biomol Spectrosc· December 2023

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Novel experimental design paradigm for development of eco-friendly gradient chromatographic method for simultaneous determination of metronidazole and spiramycin.
Safa M Megahed, Ahmed A Habib, Sherin F Hammad, Amira H Kamal

J Sep Sci· November 2023

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Homogeneous liquid-liquid microextraction coupled with HPLC/DAD for determination of nirmatrelvir and ritonavir as COVID-19 combination therapy in human plasma.
Inas A Abdallah, Sherin F Hammad, Alaa Bedair, Fotouh R Mansour

BMC Chem· November 2023

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A hybrid microcrystalline cellulose/metal-organic framework for dispersive solid phase microextraction of selected pharmaceuticals: A proof-of-concept.
Reda M Abdelhameed, Sherin F Hammad, Inas A Abdallah, Alaa Bedair, Marcello Locatelli

J Pharm Biomed Anal· October 2023

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Design of experiment-oriented development of solvent-free mixed micellar chromatographic method for concomitant determination of metronidazole and ciprofloxacin hydrochloride.
Sherin F Hammad, Ahmed A Habib, Amira H Kamal, Safa M Megahed

Sci Rep· October 2023

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UV spectrophotometric methods for simultaneous determination of ketorolac tromethamine and olopatadine hydrochloride: Application of multiple standard addition for assay of ophthalmic solution.
Sherin F Hammad, Mona M Rady, Samah F El-Malla

Sci Rep· October 2023

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Green micellar stability-indicating high-performance liquid chromatography method for determination of rupatadine fumarate in the presence of its main impurity desloratadine: Oxidative degradation kinetics study.
Mona M Amer, Ahmed A Habib, Sherin F Hammad, Amira H Kamal

J Sep Sci· July 2023

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Coupling of synchronous fluorescence spectroscopy with derivative amplitude outcomes for simultaneous determination of metoprolol succinate and olmesartan medoxomil in combined pharmaceutical preparation: Application in spiked human plasma.
Amira H Kamal, Sherin F Hammad, Doaa N Kamel

Spectrochim Acta A Mol Biomol Spectrosc· June 2023

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Quality by design paradigm for optimization of green stability indicating HPLC method for concomitant determination of fluorescein and benoxinate.
Amira H Kamal, Ahmed A Habib, Sherin F Hammad, Safa M Megahed

Sci Rep· June 2023

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Enhanced fluorimetric detection of diphenylpyraline HCl using micelle and cyclodextrin mediated approach: Spectrofluorimetric and micellar liquid chromatographic application for either single or combined formulation with caffeine and paracetamol.
Sherin F Hammad, Samah F El-Malla, Basma Z El-Khateeb

Spectrochim Acta A Mol Biomol Spectrosc· April 2023

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Deduction of the operable design space of RP-HPLC technique for the simultaneous estimation of metformin, pioglitazone, and glimepiride.
Aya A Marie, Sherin F Hammad, Mohamed M Salim, Mahmoud M Elkhodary, Amira H Kamal

Sci Rep· March 2023

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Using of eosin Y as a facile fluorescence probe in alogliptin estimation: Application to tablet dosage forms and content uniformity testing.
Mohamed M Salim, Aya A Marie, Amira H Kamal, Sherin F Hammad, Mahmoud M Elkhoudary

Spectrochim Acta A Mol Biomol Spectrosc· January 2023

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New quantification method for monitoring 18 l-amino acids levels in schizophrenic patients by high-performance liquid chromatography coupled to tandem quadrupole mass spectrometer.
Mohamed M Y Kaddah, Heba M Ali, Sherin F Hammad, Samah F El-Malla

Biomed Chromatogr· November 2022

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Innovative spectrofluorimetric determination of vildagliptin based on a "switch off/on" NS-doped carbon dot nanosensor.
Eman A Elshenawy, Samah F El-Malla, Sherin F Hammad, Fotouh R Mansour

RSC Adv· September 2022

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Analytical quality by design based on design space in reversed-phase-high performance liquid chromatography analysis for simultaneous estimation of metformin, linagliptin and empagliflozin.
Aya A Marie, Mohamed M Salim, Amira H Kamal, Sherin F Hammad, Mahmoud M Elkhoudary

R Soc Open Sci· June 2022

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