Simultaneous determination of rosuvastatin and propranolol in their binary mixture by synchronous spectrofluorimetry
El-Abasawi, Nasr M., Attia, Khalid A.M., Abo-serie, Ahmad A.M., Morshedy, Samir, Abdel-Fattah, Ashraf
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.06.2018)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.06.2018)
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Journal Article
First derivative synchronous fluorescence spectroscopy for the determination of Gatifloxacin in presence of its oxidative degradation product: Application to pharmaceutical preparation
Salama, Fathy M.M., Attia, Khalid A.M., Said, Ragab A.M., El-Attar, Abdul-Aziz M.M.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.01.2019)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.01.2019)
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Journal Article
Molecular and Quantum Mechanical Study for the Separation of Cefprozil in the Presence of Its Alkaline Degradation Product Using RP-HPLC with UV Detection
Attia, Khalid A M, Nassar, Mohammed W I, El-Zeiny, Mohamed B, Serag, Ahmed
Published in Journal of AOAC International (01.03.2017)
Published in Journal of AOAC International (01.03.2017)
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Journal Article
A comparative study of different aspects in manipulating ratio spectra used for the analysis of cefradine in the presence of its alkaline degradation product
Salama, Fathy M.M., Attia, Khalid A.M., Said, Ragab A.M., El-Zeiny, Mohamed B., El-Attar, Abdul-Aziz M.M.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.01.2019)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15.01.2019)
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Journal Article
Comparative Study Between Zero-Order Spectra-Processing and Ratio Spectra-Manipulating Methods Applied for the Determination of Isoxsuprine Hydrochloride in the Presence of Its Oxidative Degradation Product
Attia, Khalid A M, El-Abassawi, Nasr M A, Said, Ragab A M, El-Olemy, Ahmed, Ramzy, Sherif
Published in Journal of AOAC International (01.11.2017)
Published in Journal of AOAC International (01.11.2017)
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Journal Article
A stability-indicating QTRAP LC-MS/MS method for identification and structural characterization of degradation products of indapamide
Attia, Khalid A. M., Nassar, Mohamed W. I., Sharaf El-Din, Mohie M. K., Mohamad, Ahmad A. A., Kaddah, Mohamed M. Y.
Published in Analytical methods (01.01.2016)
Published in Analytical methods (01.01.2016)
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Journal Article
Validated spectrofluorimetric method for the determination of atorvastatin in pharmaceutical preparations
Sharaf El-Din, Mohie M.K., Salama, Fathy M.M., Nassar, Mohamed W.I., Attia, Khalid A.M., Kaddah, Mohamed M.Y.
Published in Journal of pharmaceutical analysis (01.06.2012)
Published in Journal of pharmaceutical analysis (01.06.2012)
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Journal Article
An innovative nanoparticle-modified carbon paste sensor for ultrasensitive detection of lignocaine and its extremely carcinogenic metabolite residues in bovine food samples: Application of NEMI, ESA, AGREE, ComplexGAPI, and RGB12 algorithms
Eid, Sherif M., Attia, Khalid A.M., El-Olemy, Ahmed, Emad F. Abbas, Ahmed, Abdelshafi, Nahla A.
Published in Food chemistry (15.11.2023)
Published in Food chemistry (15.11.2023)
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Journal Article
Simultaneous equation and area under the curve spectrophotometric methods for estimation of cefaclor in presence of its acid induced degradation product; A comparative study
Khalid A.M. Attia, Nasr M. Elabasawy, Ebrahim Abolmagd
Published in Future Journal of Pharmaceutical Sciences (01.12.2017)
Published in Future Journal of Pharmaceutical Sciences (01.12.2017)
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Journal Article
Environmentally sustainable DRS-FTIR probe assisted by chemometric tools for quality control analysis of cinnarizine and piracetam having diverged concentration ranges: Validation, greenness, and whiteness studies
Attia, Khalid A.M., El-Olemy, Ahmed, Serag, Ahmed, Abbas, Ahmed Emad F., Eid, Sherif M.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.12.2023)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.12.2023)
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Journal Article
A Green-and-White Integrative Analytical Strategy Combining Univariate and Chemometric Techniques for Quantifying Recently Approved Multi-Drug Eye Solution and Potentially Cancer-Causing Impurities: Application to the Aqueous Humor
Attia, Khalid A M, El-Olemy, Ahmed, Eid, Sherif M, Abbas, Ahmed Emad F
Published in Journal of AOAC International (04.01.2024)
Published in Journal of AOAC International (04.01.2024)
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Journal Article
A New Chemometrically Assisted UV Spectrophotometric Method for Simultaneous Determination of Tamsulosin and Dutasteride in Their Pharmaceutical Mixture
Attia, Khalid A M, Serag, Ahmed, Eid, Sherif M, Abbas, Ahmed Emad F
Published in Journal of AOAC International (26.10.2022)
Published in Journal of AOAC International (26.10.2022)
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Journal Article
Application of different spectrofluorimetric methods for determination of lesinurad and allopurinol in pharmaceutical preparation and human plasma
Attia, Khalid A.M., El-Olemy, Ahmed, Ramzy, Sherif, Abdelazim, Ahmed H., Hasan, Mohamed A., Omar, Mahmoud K.M., Shahin, Mohamed
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.01.2021)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.01.2021)
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Journal Article
Simultaneous determination of elbasvir and grazoprevir in their pharmaceutical formulation by synchronous fluorescence spectroscopy coupled to dual wavelength method
Attia, Khalid A.M., El-Olemy, Ahmed, Ramzy, Sherif, Abdelazim, Ahmed H., Hasan, Mohamed A., Abdel-Kareem, Rady F.
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.03.2021)
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05.03.2021)
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Journal Article