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Curriculum Vitae

Amr Lotfy Saber Hefny

Faculty Science - Department Chemistry department
NULL

Scientific degrees

BSc In NULL, [1998]
MSc In NULL, [2003]
PhD In NULL, [2007]
(Electrical and spectral studies and Kahromatogeravah for some pharmaceutical compounds)

الحالة الوظيفية الحالية :

قائم بالعمل

Academic Jobs

معيد : 19/8/1998
Doctor Assisant : 23/12/2003
Doctor : 24/7/2007
Professor Assisant : 28/8/2012
Professor : 26/12/2017

Publications

1 - Determination of Cr(III) ions in different water samples using chromium(III)-sensor based on N-[4-(dimethylamino) benzylidene]-6-nitro-1,3-benzothiazol-2-amine (2014).

2 - A PVC membrane sensor for potentiometric determination of atorvastatin in biological samples and pharmaceutical preparations (2013).

3 - Novel Potentiometric Sensors for Determination of Melatonin and Oxomemazine in Biological Samples and in Pharmaceutical (2010).

4 - Study on solid phase extraction and spectrophotometric determination of vanadium with 2,3-dichloro-6-(2,7-dihydroxy-1-naphthylazo)quinoxaline (2009).

5 - Liquid chromatographic and potentiometric methods for deteminations of clopidogrel (2009).

6 - Three spectrophotometric methods for the determination of oxomemazine hydrochloride in bulk and in pharmaceutical formulations using bromocresol green, congo red, and methyl orange (2008).

7 - Determination of oxomemazine in human plasma by capillary LC-ESI-MS (2008).

8 - Potentiometric membrane sensor for determination of saccharin (2005).

9 - Spectrophotometric determination of pioglitazone in bulk and pharmaceutical formulations through ion-pair and charge transfer complexes formation (2016).

10 - Recognition and Quantification of Some Monoamines Neurotransmitters (2016).

11 - A Raman Spectroscopy Study of Chromium (III) Oxide in a Chromium–50 wt.% Nickel Alloy (2016).

12 - Novel Potentiometric Sensors for Determination of Pioglitazone in Biological Samples and in Pharmaceutical Formulations (2014).

13 - Determination of Cr(III) ions in Different Water Samples Using Chromium(III)-sensor Based on N-[4-(dimethylamino) benzylidene]-6-nitro-1,3-benzothiazol-2-amine (2014).

14 - Utility Spectrophotometric and Chromatographic Methods for Determination of Antidepressant Drug Sulpiride in Pharmaceutical Formulations and Plasma (2014).

15 - Selective potentiometric method for determination of flucloxacillin antibiotic (2013).

16 - Extractive Spectrophotometric Determination of Anti-inflammatory Drug Nimesulide in Pharmaceutical Formulations and Human Plasma (2011).

17 - Utility of Ion-Pair and Charge Transfer Complexation for Spectrophotometric Determination of Domperidone and Doxycycline in Bulk and Pharmaceutical Formulations (2011).

18 - Growth Stresses in α-Cr2O3 Thermal Oxide Films of FeCr50 Determined by Ex-Situ High Temperature Raman Spectroscopy (2010).

19 - On-line solid phase extraction coupled to capillary LC-ESI-MS for determination of fluoxetine in human blood plasma (2009).

20 - An efficient hydration of different nitrile compounds to amides in aqueous media by oxoruthenates complexes (2016).

21 - Potentiometric Sensors for Determination of Pioglitazone in Biological Samples and in Pharmaceutical Formulations (2014).

22 - Comparative validation of sulpiride determination in pharmaceuticals by several spectrophotometric and chromatographic methods (2010).

23 - Growth Stresses in α-Cr2O3 Thermal Oxide Films of FeCr50 Determined by Ex-Situ High Temperature Raman Spectroscopy (2010).

24 - Novel Ionophore for Aluminum Ion Sensors: Synthesis and Analytical Characterization (2016).

25 - New Potentiometric Sensor for the Determination of Bromate Ion in Drinking Water (2016).

26 - New Potentiometric Sensor for the Determination of Bromate Ion in Drinking Water (2016).

27 - Recognition and Quantification of Some Monoamines Neurotransmitters (2016).

28 - Spectrophotometric determination of pioglitazone in bulk and pharmaceutical formulations through ion-pair and charge transfer complexes formation (2016).

29 - Spectrophotometric determination of pioglitazone in bulk and pharmaceutical formulations through ion-pair and charge transfer complexes formation (2016).

30 - A Raman Spectroscopy Study of Chromium (III) Oxide in a Chromium–50 wt.% Nickel Alloy (2016).

31 - Selective Potentiometric Method for Determination of Nitrile in Water Samples Using New PVC Membrane Sensors (2017).

32 - Potentiometric Determination of Cyanide in Polluted Water Samples Using Screen-Printed Electrode modified with Ruthenium(II) Complexes Ionophores (2017).

33 - Spectrophotometric and theoretical studies on the determination of etilefrine hydrochloride in pharmaceutical formulations and biological samples (2017).

34 - Liquid Chromatographic and Potentiometric Methods for the Determination of Oxomemazine in Pharmaceutical Preparations (2017).

35 - Ionophore and polymer membrane selective for aluminum (III) ion (2017).

36 - Iron-selective Poly(Vinyl Chloride) Membrane Electrode Based on Norfloxacin as a Neutral Carrier (2018).

37 - Iron-selective Poly(Vinyl Chloride) Membrane Electrode Based on Norfloxacin as a Neutral Carrier (2018).

38 - Ni(II)-selective PVC membrane sensor based on 1,2,4-triazole bis Schiff base ionophore: Synthesis, characterization and application for potentiometric titration of Ni2+ ions against EDTA (2021).

39 - Rapid, sensitive, and selective copper (II) determination using sensitive chromogenic azo dye based on sulfonamide (2021).

40 - Up‐to‐date studies regarding the determination of melatonin by chromatographic methods (2021).

41 - Sensitive and rapid spectrophotometric methods for sertraline monitoring in pharmaceutical formulations (2021).

42 - Study of the Electrochemical Behavior of Melatonin on Different Electrodes in Aqueous Solution (2020).

43 - Electroanalytical and Spectrophotometric Methods for the Determination of Melatonin-a Review (2020).

44 - Characterization of Palladium Chelates and their Interactions with Z-N'-(benzo(d)thiazol-2-yl)-N,N-dimethylformimidamide using the Spectrophotometric and Computational Methods (2019).

45 - Rapid, sensitive and selective spectrophotometric and potentiometric methods for determination of copper (II) using sensitive chromogenic azo dye ligand based on sulfonamide (2021).

46 - Rapid, sensitive and selective spectrophotometric and potentiometric methods for determination of copper (II) using sensitive chromogenic azo dye ligand based on sulfonamide (2021).

47 - Rapid, sensitive and selective spectrophotometric and potentiometric methods for determination of copper (II) using sensitive chromogenic azo dye ligand based on sulfonamide (2021).

48 - Spectrophotometric Determination of Antidepressant Drug in Pharmaceutical Formulations (2021).

49 - Ni(II)-selective PVC membrane sensor based on 1,2,4-triazole bis Schiff base ionophore: Synthesis, characterization and application for potentiometric titration of Ni2+ ions against EDTA (2021).

50 - Up‐to‐date studies regarding the determination of melatonin by chromatographic methods (2022).

51 - Up‐to‐date studies regarding the determination of melatonin by chromatographic methods (2022).

52 - Spectrophotometric Determination of Mercury(II) Ions in Laboratory and Zamzam Water Using Bis Schiff Base Ligand Based on 1,2,4-Triazole-3,5-diamine and o-Vaniline (2023).

53 - Spectrophotometric Determination of Mercury(II) Ions in Laboratory and Zamzam Water Using Bis Schiff Base Ligand Based on 1,2,4-Triazole-3,5-diamine and o-Vaniline (2023).

54 - Sertraline: Theoretical Studies and a New Potentiometric PVC Membrane Sensor for its Determination (2023).

Research Area