N. Hassan

发表

Simultaneous determination of olanzapine and fluoxetine hydrochloride in capsules by spectrophotometry, TLC-spectrodensitometry and HPLC

M. Tantawy, M. Abdelkawy, N. Hassan, 2012, Journal of advanced research.

Neostigmine Potentiometric Sensors Based on Microfabricated Copper Electrodes Using Poly(3-octylthiophene) as an Ion-to-Electron Transducer Layer

A. Mahmoud, N. Mostafa, Ghada M. Elsayed, 2020, Journal of The Electrochemical Society.

Column performance study of different variants of liquid chromatographic technique: an application on pharmaceutical ternary mixtures containing tetryzoline.

H. Salem, H. Lotfy, N. Hassan, 2015, Journal of chromatographic science.

Spectrophotometric and Chemometric Study for the Simultaneous Determination of Mometasone Furoate and Miconazole Nitrate in the presence of Pharmaceutical Dosage Form Additive

B. El-zeany, Hanan A Merey, N. Hassan, 2016 .

Thermal analysis of pharmaceutical compounds

M. M. Amer, N. Hassan, F. Khattab, 1981 .

Green monitoring of bromhexine oxidative degradation kinetics

B. El-zeany, Hanan A Merey, N. Hassan, 2020 .

Chemometric assisted solid-phase extraction for the simultaneous determination of some anti-inflamatory drug residues in pharmaceutical industrial wastewater

A. Saad, N. Hassan, Sherif Abdelnaby abdelgawad daif, 2018 .

Solid Phase Extraction and Simultaneous Chromatographic Quantification of some Non-steroidal Anti-inflammatory Drug Residues; an Application in Pharmaceutical Industrial Wastewater Effluent

N. Hassan, M. Abdelkawy, Mohamed A. R. Korashy, 2022, Brazilian Journal of Pharmaceutical Sciences.

Establishment and validation of Two Smart UV-Spectrophotometric and a Novel Spectrodensitometric Methods for Simultaneous Determination of Metoclopramide Hydrochloride/ Pyridoxine Binary Mixture in Raw Material and in Syrup

M. Abdelkawy, Amira M. Hegazy, N. Hassan, 2013 .

Application and Validation of Two Smart Spectrophotometric and a HP-TLC Densitometric Methods for Determination of Metoclopramide Hydrochloride/ Paracetamol in Raw Material and in Pharmaceuticals

M. Abdelkawy, Amira M. Hegazy, N. Hassan, 2013 .

Validated stability-indicating methods for determination of cilostazol in the presence of its degradation products according to the ICH guidelines.

A. Ashour, S. A. Weshahy, A. Fayed, 2007, Journal of pharmaceutical and biomedical analysis.

Separation and determination of clopidogrel and its impurities by capillary electrophoresis.

A. Van Schepdael, J. Hoogmartens, A. Fayed, 2009, Journal of pharmaceutical and biomedical analysis.

Membrane electrodes for the determination of glutathione.

B. El-zeany, A. Fayed, M. Shehata, 2005, Talanta.

Validated chromatographic methods for the simultaneous determination of Mometasone furoate and Formoterol fumarate dihydrate in a combined dosage form

B. El-zeany, N. Hassan, H. Merey, 2016 .

Validated Chromatographic Methods for Simultaneous Determination of Calcipotriol Monohydrate and Betamethasone Dipropionate in the Presence of Two Dosage Form Additives.

B. El-zeany, N. Hassan, H. Merey, 2019, Journal of chromatographic science.

Simultaneous determination of terbinafine HCL and triamcinolone acetonide by UV derivative spectrophotometry and spectrodensitometry.

Y. El-Saharty, N. Hassan, F. H. Metwally, 2002, Journal of pharmaceutical and biomedical analysis.

Spectrophotometric and Potentiometric Methods for the Determination of Alfuzosin Hydrochloride and Doxazosin Mesylate in Drug Substances and Drug products

N. Hassan, Mona M. Abdel-Moety, Samar G. Abdel-Hamid, 2014 .

Development and validation of impurity-profiling UPLC method for the determination of sodium cromoglicate and tetryzoline hydrochloride: Application on rabbit aqueous humor.

H. Salem, H. Lotfy, N. Hassan, 2015, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Simultaneous Determination of Hydrochlorothiazide in Combination with Some Antihypertensive Drugs in The Presence of Its Main Impurities in Pure Form and Pharmaceutical Formulations

M. Salem, Y. Fayez, N. Hassan, 2019 .

Simultaneous determination of Fluticasone propionate and Azelastine hydrochloride in the presence of pharmaceutical dosage form additives.

B. El-zeany, N. Hassan, H. Merey, 2016, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Stability-indicating spectrophotometric methods for determination of the anticoagulant drug apixaban in the presence of its hydrolytic degradation product.

M. Tantawy, M. Abdelkawy, N. Hassan, 2016, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

A comparative study of different aspects of manipulating ratio spectra applied for ternary mixtures: derivative spectrophotometry versus wavelet transform.

H. Salem, Mohamed B. El-Zeiny, H. Lotfy, 2015, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

A comparative study of progressive versus successive spectrophotometric resolution techniques applied for pharmaceutical ternary mixtures.

H. Salem, H. Lotfy, N. Hassan, 2014, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

A comparative study of novel spectrophotometric methods based on isosbestic points; application on a pharmaceutical ternary mixture.

H. Salem, H. Lotfy, N. Hassan, 2014, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Simultaneous Determination of Aspirin, Dipyridamole and Two of Their Related Impurities in Capsules by Validated TLC-Densitometric and HPLC Methods.

M. Tantawy, M. Abdelkawy, N. Hassan, 2016, Journal of chromatographic science.

A Green Liquid Chromatographic Method For The Simultaneous Determination of Chlorpheniramine Maleate, Pseudoephedrine Hydrochloride and Propyphenazone

N. Mostafa, Ghada M. Elsayed, N. Hassan, 2019, Current Analytical Chemistry.

Novel two wavelength spectrophotometric methods for simultaneous determination of binary mixtures with severely overlapping spectra.

H. Salem, H. Lotfy, N. Hassan, 2015, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

A comparative study of validated spectrophotometric and TLC- spectrodensitometric methods for the determination of sodium cromoglicate and fluorometholone in ophthalmic solution.

H. Lotfy, N. Hassan, S. Saleh, 2013, Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society.

Chemometrics Tools in Detection and Quantitation of the Main Impurities Present in Aspirin/Dipyridamole Extended-Release Capsules.

A. Yehia, M. Tantawy, M. Abdelkawy, 2016, Journal of AOAC International.

Design of Copper Microfabricated Potentiometric Sensor for in‐line Monitoring of Neostigmine Degradation Kinetics

A. Mahmoud, N. Mostafa, Ghada M. Elsayed, 2021 .

Development and Validation of Eco-Friendly Liquid Chromatographic and Spectrophotometric Methods for Simultaneous Determination of Coformulated Drugs: Phenylephrine Hydrochloride and Prednisolone Acetate.

N. Mostafa, Ghada M. Elsayed, N. Hassan, 2017, Journal of AOAC International.

Univariate versus Multivariate Spectrophotometric Methods for Simultaneous Determination of Complex Binary Mixtures with Overlapped Spectra: A Comparative Study

S. El-Gizawy, H. Lotfy, N. Hassan, 2013 .

Studying the compatibility of a metoclopramide-HCl–paracetamol mixture via IHCMC and establishing a validated RP-HPLC method for its determination in tablets

M. Abdelkawy, Amira M. Hegazy, R. Loebenberg, 2013 .

Design, Optimization, and Validation of Thin-Layer Chromatography—Densitometry and Chemometry-Assisted Spectrophotometry: A Comparative Study Applied on Quaternary Mixture

H. Salem, H. Lotfy, N. Hassan, 2015, JPC – Journal of Planar Chromatography – Modern TLC.

Stability-indicating chromatographic methods for determination of flecainide acetate in the presence of its degradation products; isolation and identification of two of its impurities.

M. Tantawy, M. Abdelkawy, N. Hassan, 2016, Biomedical chromatography : BMC.

A Comparative Study of the Novel Ratio Difference Method versus Conventional Spectrophotometric Techniques for the Analysis of Binary Mixture with Overlapped Spectra

S. El-Gizawy, H. Lotfy, N. Hassan, 2012 .

Comparative study of RP-HPLC versus TLC-spectrodensitometric methods applied for binary mixtures of fluoroquinolones and corticosteroids

S. El-Gizawy, H. Lotfy, N. Hassan, 2014 .

A Comparative Study of Spectrophotometric Methods Versus Chemometric Methods; An Application on a Pharmaceutical Binary Mixture of Ofloxacin and Dexamethasone

N. Hassan, 2013 .

Advanced spectrophotometric methods for quantitative assessment of two antihypertensive drugs in mixture with hydrochlorothiazide in pure form and pharmaceutical formulations

M. Salem, Y. Fayez, N. Hassan, 2019, Journal of the Iranian Chemical Society.

COMPARATIVE STUDY OF NEW SPECTROPHOTOMETRIC METHODS; AN APPLICATION ON PHARMACEUTICAL BINARY MIXTURE OF CIPROFLOXACIN HYDROCHLORIDE AND HYDROCORTISONE

S. El-Gizawy, H. Lotfy, N. Hassan, 2013 .

Derivative spectrophotometric and fluorimetric methods for determination of rofecoxib in tablets and in human plasma in presence of its photo-degradation product.

A. Fayed, M. Shehata, N. Hassan, 2004, Farmaco.

Liquid chromatography and chemometric methods for determination of rofecoxib in presence of its photodegradate and alkaline degradation products

A. Ashour, A. Fayed, M. Shehata, 2004 .

Computation of geometric representation of novel spectrophotometric methods used for the analysis of minor components in pharmaceutical preparations.

H. Salem, H. Lotfy, N. Hassan, 2015, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Experimental validation of a computationally-designed tiotropium membrane sensor

A. Yehia, A. Badawey, N. Hassan, 2018 .