| Antibacterial effect of some benzopyrone derivatives R Amin, B Krammer, N Abdel-Kader, T Verwanger, A El-Ansary European journal of medicinal chemistry 45 (1), 372-378, 2010 | 70 | 2010 |
| The synthesis, spectroscopic characterization, DFT/TD-DFT/PCM calculations of the molecular structure and NBO of the novel charge-transfer complexes of pyrazine Schiff base … YM Issa, SA Abdel-Latif, AL El-Ansary, HB Hassib New Journal of Chemistry 45 (3), 1482-1499, 2021 | 49 | 2021 |
| Colorimetric determination of amoxycillin in pure form and in pharmaceutical preparations AS Amin, AL El-Ansary, YM Issa Talanta 41 (5), 691-694, 1994 | 47 | 1994 |
| Combined experimental, DFT theoretical calculations and biological activity of sulfaclozine azo dye with 1-hydroxy-2-naphthoic acid and its complexes with some metal ions NS Abdel-Kader, SA Abdel-Latif, AL El-Ansary, AG Sayed New Journal of Chemistry 43 (44), 17466-17485, 2019 | 42 | 2019 |
| Spectroscopic studies, density functional theory calculations, non-linear optical properties, biological activity of 1-hydroxy-4-((4-(N-(pyrimidin-2-yl) sulfamoyl) phenyl … NS Abdel-Kader, SA Abdel-Latif, AL El-Ansary, AG Sayed Journal of Molecular Structure 1223, 129203, 2021 | 41 | 2021 |
| Application of ion-pairs in pharmaceutical analysis. Atomic absorption spectrometric determination of promazine, chlorpromazine, promethazine, imipramine and ciprofloxacin … AL El-Ansary, WF El-Hawary, YM Issa, AF Ahmed Taylor & Francis Group 32 (11), 2255-2269, 1999 | 41 | 1999 |
| Preparation and thermal study of new complexes of salicylidene-2-aminothiophenol Schiff bases AL El-Ansary, AA Soliman, OE Sherif, JA Ezzat Synthesis and reactivity in inorganic and metal-organic chemistry 32 (7 …, 2002 | 35 | 2002 |
| Microplate assay for screening the antibacterial activity of Schiff bases derived from substituted benzopyran-4-one RM Amin, NS Abdel-Kader, AL El-Ansary Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 95, 517-525, 2012 | 30 | 2012 |
| Spectrophotometric determination of trimethoprim in pure form and in pharmaceutical preparations using bromothymol blue, bromocresol green and alizarin red S AL El-Ansary, YM Issa, W Selim Taylor & Francis Group 32 (5), 955-969, 1999 | 30 | 1999 |
| Separation and spectroscopic characterization of new metal chelates of 8-arylazo-6-formyl-7-hydroxy-5-methoxy-2-methyl chromones YM Issa, AL El-Ansary, OE Sherif, MM El-Ajily Transition Metal Chemistry 22, 441-446, 1997 | 30 | 1997 |
| Synthesis and characterization of Schiff base complexes derived from cephradine: Fluorescence, photostability and photobiological applications NS Abdel-Kader, AL El-Ansary, TA El-Tayeb, MMF Elnagdi Journal of Photochemistry and Photobiology A: Chemistry 321, 223-237, 2016 | 26 | 2016 |
| Synthesis, spectral, thermal and magnetic studies of Mn (II), Ni (II) and Cu (II) complexes with some benzopyran-4-one Schiff bases AL El-Ansary, HM Abdel-Fattah, NS Abdel-Kader Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 79 (3 …, 2011 | 25 | 2011 |
| Enthalpimetric determination of sulfa drugs in pure form and pharmaceutical formulations YM Issa, AL El-Ansary, W Selim Analytical letters 31 (1), 131-146, 1998 | 24 | 1998 |
| Charge–transfer complexes of pyrimidine Schiff bases with aromatic nitro compounds YM Issa, AL El Ansary, OE Sherif, HB Hassib Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 79 (3 …, 2011 | 23 | 2011 |
| Synthesis, characterization of La (III), Nd (III), and Er (III) complexes with Schiff bases derived from Benzopyran-4-one and thier fluorescence study AL El-Ansary, NS Abdel-Kader International Journal of Inorganic Chemistry 2012, 2012 | 20 | 2012 |
| Thermal and spectral studies on complexes derived from tetradentate Schiff bases H Abdel-Fattah, A El-Ansary, N Abdel-Kader Journal of thermal analysis and calorimetry 96 (3), 961-969, 2009 | 20 | 2009 |
| A coumarin Schiff base and its Ag (i) and Cu (ii) complexes: synthesis, characterization, DFT calculations and biological applications NS Abdel-Kader, H Moustafa, AL El-Ansary, OE Sherif, AM Farghaly New Journal of Chemistry 45 (17), 7714-7730, 2021 | 19 | 2021 |
| Complexes of Schiff base of benzopyran-4-one derivative: synthesis, characterization, non-isothermal decomposition kinetics and cytotoxicity studies NS Abdel-Kader, RM Amin, AL El-Ansary Journal of Thermal Analysis and Calorimetry 123, 1695-1706, 2016 | 16 | 2016 |
| Synthesis and characterization of tetradentate bis -Schiff base complexes of di- and tri-valent transition metals AL El-Ansary, HM Abdel-Fattah, NS Abdel-Kader Journal of Coordination Chemistry 61 (18), 2950-2960, 2008 | 16 | 2008 |
| Determination of crystalline silica in respirable dust upon occupational exposure for Egyptian workers SH Mohamed, AL El-Ansary, EM Abd El-Aziz Industrial health 56 (3), 255-263, 2018 | 15 | 2018 |
Yousry Moustafa Issa (Y. M. Issa)Professor of Analytical Chemistry (D. Sc.)Verified email at sci.cu.edu.eg
Yousry Moustafa Issa (Y. M. Issa)Professor of Analytical Chemistry (D. Sc.)Verified email at sci.cu.edu.eg