Mohamed I. Walash
Al Mansurah, DK 35516, Egypt
Last Updated: 09/26/2026
Save publications for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Found 32 publications
Eco-friendly spectrofluorimetric and HPLC-fluorescence methods for simultaneous determination of melatonin and zolpidem in pharmaceuticals.
Journal: Scientific reports
Published: July 20, 2025
In-Syringe Vortex-Assisted Liquid-Liquid Microextraction Based on Natural Deep Eutectic Solvent for Simultaneous Determination of the Two Anticancer Polyphenols Chrysin and Resveratrol.
Journal: Phytochemical analysis : PCA
Published: September 04, 2024
Bimetallic porous Mn/Co oxide nanosheets with efficient oxidase-mimicking activity for the sensitive colorimetric determination of resveratrol in different matrices.
Journal: Analytica chimica acta
Published: May 18, 2024
Green spectrophotometric and spectrofluorimetric determination of biperiden hydrochloride using erythrosine B sensing probe.
Journal: Luminescence : the journal of biological and chemical luminescence
Published: January 10, 2024
Promoting the sensitive detection of ethamsylate via a colorimetric sensing platform based on the enhanced oxidase-mimicking activity of ultrathin MnO2 nanosheets.
Journal: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Published: January 09, 2024
Utility of the food colorant erythrosine B as an effective green probe for quantitation of the anticancer sunitinib. Application to pharmaceutical formulations and human plasma.
Journal: Luminescence : the journal of biological and chemical luminescence
Published: July 29, 2023
Turn-off fluorescence of S,N-doped carbon dots for determination of two nitro-containing drugs in dosage forms and human plasma.
Journal: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Published: October 19, 2022
Simultaneous spectrofluorimetic determination of remdesivir and simeprevir in human plasma.
Journal: Scientific reports
Published: July 22, 2022
First derivative synchronous spectrofluorimetric analysis of bisoprolol fumarate and ivabradine in pharmaceutical and biological matrices. Investigation of the method greenness.
Journal: Luminescence : the journal of biological and chemical luminescence
Published: May 17, 2022
Thiosemicarbazide functionalized carbon quantum dots as a fluorescent probe for the determination of some oxicams: application to dosage forms and biological fluids.
Journal: RSC advances
Published: February 16, 2022
Quantitative analysis of favipiravir and hydroxychloroquine as FDA-approved drugs for treatment of COVID-19 using synchronous spectrofluorimetry: application to pharmaceutical formulations and biological fluids.
Journal: Luminescence : the journal of biological and chemical luminescence
Published: January 05, 2022
Last Updated: 09/26/2026