A. El‐Ansary

发表

PREPARATION, CHARACTERIZATION, AND THERMODYNAMIC STUDIES OF PROMAZINE, CHLORPROMAZINE, PROMETHAZINE, IMIPRAMINE, AND CIPROFLOXACIN ION-ASSOCIATES WITH SOME METAL COMPLEX IONS

Y. Issa, A. F. Ahmed, W. F. El-Hawary, 2001 .

Spectrophotometric Studies on the Reaction of Diaveridine with Some Sulfonphthalein Dyes Based on Ion-Pair/Ion-Associate Complexes Formation

A. Asran, A. El‐Ansary, N. Abdel‐Kader, 2018, Journal of Spectroscopy.

PREPARATION AND THERMAL STUDY OF NEW COMPLEXES OF SALICYLIDENE-2-AMINOTHIOPHENOL SCHIFF BASES

A. Soliman, A. El‐Ansary, O. Sherif, 2002 .

Microplate assay for screening the antibacterial activity of Schiff bases derived from substituted benzopyran-4-one.

Rehab M. Amin, A. El‐Ansary, N. Abdel‐Kader, 2012, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Antibacterial effect of some benzopyrone derivatives.

B. Krammer, Rehab M. Amin, T. Verwanger, 2010, European journal of medicinal chemistry.

Synthesis, spectral, thermal and magnetic studies of Mn(II), Ni(II) and Cu(II) complexes with some benzopyran-4-one Schiff bases.

A. El‐Ansary, N. Abdel‐Kader, H. Abdel-Fattah, 2011, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Synthesis and characterization of Schiff base complexes derived from cephradine: Fluorescence, photostability and photobiological applications

T. El-Tayeb, A. El‐Ansary, N. Abdel‐Kader, 2016 .

Thermal and spectral studies on complexes derived from tetradentate Schiff bases

H. M. Abdel-Fattah, N. Abdel-Kader, A. El-Ansary, 2009 .

Spectroscopic studies, density functional theory calculations, non-linear optical properties, biological activity of 1-hydroxy-4-((4-(N-(pyrimidin-2-yl)sulfamoyl)phenyl)diazenyl)-2-naphthoic acid and its chelates with Nickel (II), Copper (II), Zinc (II) and Palladium (II) metal ions

S. A. Abdel-Latif, A. El‐Ansary, N. Abdel‐Kader, 2021 .

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

S. A. Abdel-Latif, A. El‐Ansary, N. Abdel‐Kader, 2019, New Journal of Chemistry.

Effect of the formation of silver nano‐binuclear complex on the refinement of cytotoxic and antibacterial potency of coumarin Schiff base: Spectroscopy, thermal, X‐ray diffraction analyses and density functional theory calculations

H. Moustafa, A. El‐Ansary, N. Abdel‐Kader, 2019, Applied Organometallic Chemistry.

Synthesis and characterization of tetradentate bis -Schiff base complexes of di- and tri-valent transition metals

A. El‐Ansary, N. Abdel‐Kader, H. Abdel-Fattah, 2008 .

Synthesis, Characterization of La(III), Nd(III), and Er(III) Complexes with Schiff Bases Derived from Benzopyran-4-one and Thier Fluorescence Study

A. El‐Ansary, N. Abdel‐Kader, 2012 .

Separation and spectroscopic characterization of new metal chelates of 8-arylazo-6-formyl-7-hydroxy-5-methoxy-2-methyl chromones

Y. Issa, A. El‐Ansary, O. E. Sherif, 1997 .

Preparation and Spectroscopic Investigation of Chelates of Divalent Transition Metal Ions with 8-(Arylazo)-Chromones

A. El‐Ansary, O. E. Sherif, M. M. El-Ajily, 1999 .

Stability Constants of Cobalt(II) Complexes with Some Thiols

E. M. Khairy, A. El‐Ansary, N. Darwish, 1988 .

Complexes of Schiff base of benzopyran-4-one derivative

Rehab M. Amin, A. El‐Ansary, N. Abdel‐Kader, 2016, Journal of Thermal Analysis and Calorimetry.

A coumarin Schiff base and its Ag(i) and Cu(ii) complexes: synthesis, characterization, DFT calculations and biological applications

H. Moustafa, A. El‐Ansary, N. Abdel‐Kader, 2021 .

Charge-transfer complexes of pyrimidine Schiff bases with aromatic nitro compounds.

Y. Issa, H. Hassib, A. El‐Ansary, 2011, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

The electrical properties of some 2-aminopyrimidine and 2-aminopyrazine schiff bases

K. A. Darwish, M. Mounir, H. Hassib, 1987 .

Tetracycline Sensitive Membrane Electrodes Based on Poly (Vinyl Chloride) Matrices and their use in Drug Analysis

Y. Issa, A. El‐Ansary, A. Tag-Eldin, 1999 .

Recovery of Zinc From Zinc Dross Using Pyrometallurgical and Electrochemical Methods

I. Ghayad, Z. Aziz, A. El‐Ansary, 2018, Egyptian Journal of Chemistry.

Plastic Membrane Selective Electrodes for Chlortetracyclinium Ion Based on Chlortetracyclinium‐Phosphotungstate and Phosphomolybdate Ion‐Pair Associates

Y. Issa, A. El‐Ansary, A. Tag-Eldin, 2001 .

Colorimetric determination of amoxycillin in pure form and in pharmaceutical preparations.

A. Amin, Y. Issa, A. El‐Ansary, 1994, Talanta.

Validated HPLC Method for Quantitative Analysis of Gallic Acid and Rutin in Leaves of Moringa Oleifera Grown in Egypt

A. Youssef, A. El‐Ansary, Sabrien Harbie Mohamed, 2020 .

Spectrophotometric Determination of Trimethoprim in Pure Form and in Pharmaceutical Preparations using Bromothymol Blue, Bromocresol Green and Alizarin Red S

Y. Issa, A. El-Ansary, W. Selim, 1999 .

Spectrophotometry Determination of Copper and Palladium Using Some 1,3,5‐Triphenylformazans

Y. Issa, A. El‐Ansary, Z. F. Hanna, 1986 .

Emission Characteristics of some 8-(arylazo)-7-hydroxy-4-methylcoumarins

El-Zeiny M. Ebeid, M. Omar, E. Ebeid, 1987 .

Application of Ion-Pairs in Pharmaceutical Analysis. Atomic Absorption Spectrometric Determination of Promazine, Chlorpromazine, Promethazine, Imipramine and Ciprofloxacin Hydrochlorides with Sodium Cobaltinitrite

Y. Issa, A. F. Ahmed, W. F. El-Hawary, 1999 .

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 derivatives with aromatic nitro compounds

Y. Issa, S. A. Abdel-Latif, H. Hassib, 2021 .

Purification of Abu-Zenima wet crude yellow cake using alkaline leaching of U(VI)

E. Nouh, A. El‐Ansary, Eman E. Bayoumi, 2017, Egyptian Journal of Petroleum.

Determination of crystalline silica in respirable dust upon occupational exposure for Egyptian workers

E. A. El-Aziz, S. Mohamed, A. El‐Ansary, 2017, Industrial health.

Enthalpimetric Determination of Sulfa Drugs in Pure Form and Pharmaceutical Formulations

Y. Issa, W. Selim, A. El‐Ansary, 1998 .

Simultaneous Quantification of Diaveridine and Sulfadimidine by Derivative and Ratio Derivative UV Spectroscopy

A. Asran, S. Mohamed, A. El‐Ansary, 2020 .

Design, Synthesis, Spectroscopic Studies, DFT, TD-DFT/PCM Calculations, and Molecular Docking Studies on the anti-SARS and anti-COVID-19 Activities of Novel Benzidine Bis Azo 1-(2-Hydroxy-3-Naphthoic Acid) Complexes with Some Transition Metal Ions

A. El‐Ansary, N. Abdel‐Kader, S. A. Abdel‐Latif, 2023, Polycyclic Aromatic Compounds.

Y. Issa, H. Hassib, A. El‐Ansary, 2021, New Journal of Chemistry.