Search Results - "Hegazy, Amira M"

Applying novel economic simple green sample preparation procedures on natural and industrial specimens for chromatographic determination of insecticidal residues by Hegazy, Amira M., Mahmoud, Hamada M., Elsayed, Mohamed A., Ali, Nouruddin W., Abdelfatah, Rehab M.

“…Spraying a tertiary blend of the insecticides (hexythiazox, imidacloprid, and thiamethoxam), on tomato fruits, is a routine in agriculture-attentive countries…”
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Analytical Purity Determinations of Universal Food-Spice Curcuma longa through a QbD Validated HPLC Approach with Critical Parametric Predictors and Operable-Design’s Monte Carlo Simulations: Analysis of Extracts, Forced-Degradants, and Capsules and Tablets-Based Pharmaceutical Dosage Forms by Mohammed, Hamdoon A., Alsahabi, Dhafer S., Hegazy, Amira M., Khan, Riaz A., Ahmed, Adel M.

“…Applications of analytical quality by design (QbD) approach for developing HPLC (High Performance Liquid Chromatography) methods for food components assays,…”
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Development and validation of two robust simple chromatographic methods for estimation of tomatoes specific pesticides’ residues for safety monitoring prior to food processing line and evaluation of local samples by Hegazy, Amira M., Abdelfatah, Rehab M., Mahmoud, Hamada M., Elsayed, Mohamed A.

“…•The developed chromatographic methods are highly sensitive and specific and have more economic methodology.•The proposed field sample extraction procedures…”
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Harnessing of Doxylamine Succinate/Pyridoxine Hydrochloride-Dual Laden Bilosomes as a Novel Combinatorial Nanoparadigm for Intranasal Delivery: In Vitro Optimization and In Vivo Pharmacokinetic Appraisal by Salem, Heba F, Ali, Adel A, Hegazy, Amira M, Sadek, Abdel-Rahman A, Aboud, Heba M

“…The present work is concerned with tailoring and appraisal of a novel nano-cargo; bilosomes (BLS) dual laded with doxylamine succinate (DAS) and pyridoxine…”
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Resolution of the spectra of acetamiprid, flutolanil and etofenprox residues for their analysis in tomato fruits by Abdelfatah, Rehab M., Mahmoud, Hamada M., Elsayed, Mohamed A., Hegazy, Amira M.

“…This study involves spectroscopic analysis of pesticide residues extracted from tomato, one of the most freshly eaten fruit all over the world. In Egypt,…”
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Two chromatographic methods for the quantitative determination of some pesticides applied for cucumber pests in Egypt by Abdelfatah, Rehab M., Hegazy, Amira M., Mahmoud, Hamada M., Elsayed, Mohamed A.

“…Two novel sensitive and accurate thin‐layer chromatography and high‐performance liquid chromatography methods were used for monitoring the residues of four…”
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Two spectrophotometric methods for quantitative determination of some pesticides applied for cucumber in Egypt by Amira M. Hegazy, Rehab M. Abdelfatah, Hamada M. Mahmoud, Mohamed A. Elsayed

“…Specific spectroscopic techniques were validated for assay of four pesticides applied for cucumber in Egypt; mandipropamid (MAN), metalaxyl (MET), thiophenate…”
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Recommended and verified stability indicating GC–MS procedures for green separation of quaternary mixture of naphazoline, ephedrine, methylparaben, and naphazoline impurity by Hegazy, Amira M., Batubara, Afnan S., Abdelgawad, Mohamed A., El-Sherbiny, Mohamed, Ghoneim, Mohammed M., Ahmed, Adel M., Gamal, Mohammed

“…[Display omitted] •The developed GC–MS method is eco-friend, speed and valid for the estimation of naphazoline nitrate and ephedrine hydrochloride,…”
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Green spectrophotometric approaches for simultaneous analysis of tomato pesticides in commercial formulations and environmental samples by Abdelfatah, Rehab M., Mahmoud, Hamada M., Elsayed, Mohamed A., Hegazy, Amira M.

“…•The introduced spectrophotometric methods are green, accurate and economic.•The methods can be used for assaying pesticide residues on tomato field…”
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Analytical Purity Determinations of Universal Food-Spice Curcuma longa through a Q b D Validated HPLC Approach with Critical Parametric Predictors and Operable-Design's Monte Carlo Simulations: Analysis of Extracts, Forced-Degradants, and Capsules and Tablets-Based Pharmaceutical Dosage Forms by Mohammed, Hamdoon A, Alsahabi, Dhafer S, Hegazy, Amira M, Khan, Riaz A, Ahmed, Adel M

“…Applications of analytical quality by design (Q D) approach for developing HPLC (High Performance Liquid Chromatography) methods for food components assays,…”
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Analytical Purity Determinations of Universal Food-Spice ICurcuma longa/I through a QIb/ID Validated HPLC Approach with Critical Parametric Predictors and Operable-Design’s Monte Carlo Simulations: Analysis of Extracts, Forced-Degradants, and Capsules and Tablets-Based Pharmaceutical Dosage Forms by Mohammed, Hamdoon A, Alsahabi, Dhafer S, Hegazy, Amira M, Khan, Riaz A, Ahmed, Adel M

“…Applications of analytical quality by design (QbD) approach for developing HPLC (High Performance Liquid Chromatography) methods for food components assays,…”
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Back Cover: Two chromatographic methods for the quantitative determination of some pesticides applied for cucumber pests in Egypt by Abdelfatah, Rehab M., Hegazy, Amira M., Mahmoud, Hamada M., Elsayed, Mohamed A.

“…Sep. Sci. plus 2018, 1, 334–342 DOI: 10.1002/sscp.201800012 The cover picture shows two novel sensitive and accurate thin layer chromatography and HPLC methods…”
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