Faculty of Science

Prof. Dr. Nadia Helal Yahia Helal

Contact Information
Phone number : 084 6338462 - 084 6344264
Fax number : 084 6370025
E-mail Address : nhh01@fayoum.edu.eg
Office : Building of science faculty - Department Chemistry
Post Address : Fayoum - Fayoum University - Faculty of Science - Chemistry Department - POBox: 63514
Academic Qualifications
B.Sc.: Chemistry - 1978
MS.C.: Inorganic Chemistry - 1982
Ph.D.: Physical Chemistry - 1987
Academic Positions
Demonstrator : From 1979 to 1983
Assistant Lecturer : From 1983 to 1987
Lecturer : From 1987 to 2000
Assistant Professor : From 2000 to 2011
Professor : From 2011 Until Now.
Research Interests
Electrochemistry
corrosion of metals
Published papers:

Effect of nickel content on the electrochemical behavior of Cu–Al–Ni alloys in chloride free neutral solutions Electrochimica Acta Volume 56, Issue 2, 30 December 2010, Pages 913–918

The role of Ni in the surface stability of Cu–Al–Ni ternary alloys in sulfate–chloride solutions Electrochimica Acta Volume 71, 1 June 2012, Pages 50–57

The role of Ni content on the stability of Cu–Al–Ni ternary alloy in neutral chloride solutions Materials Chemistry and Physics Volume 134, Issues 2–3, 15 June 2012, Pages 945–950

Effect of Al content on the corrosion behavior of Mg–Al alloys in aqueous solutions of different pH Electrochimica Acta Volume 55, Issue 22, 1 September 2010, Pages 6651–6658

W. A. Badawy and N. H. Hilal Anew Bath for the Electrodeposition of Aluminium. IV. The Electrochemical Behavior of the Rotatining Aluminium Disc Electrode in Pure LiAlH4/THF-Toluene Solutions. Ber. Bunsenges. Phys. Chem. 93, 56 (1989).

W. A. Badawy and N. H. Hilal Kinetic Studies of the Ferro- Ferrihexacyanoferrate Redox Couple.Bull. Soc. Chim. Fr. 128, 144 (1991).

W. A. Badawy , N. H. Hilal and Sh. A. El-Shazly. Kinetic and Thermodynamic Parameters of the Ferro-Ferricyanoferrate Redox System in Glycerol-Water Mixed Solvent.Ber. Bunsenges. Phys. Chem. 95(7), 781(1991).

N. H. Hilal, Sh. A. El-Shazly, A. M. Bekheeta and W. A. Badawy. Electrochemical and Thermodynamic Aspects Controlling the Iorn- Hexacyanoferrate Redox System in Ethylene Glycol-Water Mixed Solvent. Ber. Bunsenges. Phys. Chem. 96(5), 643 (1992).

S. M. Abd El-Motaal, N. H. Hilal and W. A. Badawy.Stability of Zirconium Passive Films in Nitric and Sulphuric Acid Solutions.Electrochimica Acta, 39 (17),2611 (1994).

N. H. Hilal Stability of Anodic Oxide Films Formed on Molybdenum Electrode in Nitric Acid Solutions.Bulletin of Electrochemistry, 16(2), 79 (2000).

N. H. Hilal, S. M. Abd El-Motaal, and W. A. Badawy. On the Kinetic Parameters Controlling the Iodine/Iodide Redox System. Bulgarian Chemical Communications, 26 (2) 210 (1993).

Effect of Alcohol on the Kinetic Parameters of the Ferro-Ferri- hexacyanoferrate Redox Reaction. Bulgarian Chemical Communications, 26 (2), 250 (1993).

W. A. Badawy, S. M. Abdo El-Motaal and N. H. Hilal On the Passive Film Formed on Zirconium in Nitric and Sulphuric Acid Solutions.Bull. Fac. Sci., Cairo Univ. 59, 269 (1991).

W. A. Badawy, B. A. Sabrah and N. H. Hilal A New Bath for the Electrodeposition of Aluminium I. Conductivity Measurements. J. Appl. Electrochem. 16, 707 (1986).

W. A. Badawy, B. A. Sabrah and N. H. Hilal A New Bath for the Electrodeposition of Aluminium II. Kinetics and Mechanism of the Deposition and Dissolution Processes. J. Appl. Electrochem. 17, 357 (1987).

B. A. Sabrah, H. El-Didamony and N. H. Hilal Utilization of Some Waste Products for the Production of Building Clay Bricks. Refrattarie Laterizi-Gennaio-Febbraio, 67, 14 (1984).

B. A. Sabrah, H. El-Didamony and N. H. Hilal Ceramic Studies of the Clay-Cement Dust System and its Stability for Brick Making. Ceramica Informazione-Speciale Tecnargilla (1985). Interbrick, 1(6), 21 (1985).

B. A. Sabrah, H. El-Didamony and N. H. Hilal The Clay-Grog- Cement Dust System and its Stability for Brick Making.Ceramica Informazione-Speciale Tecnargilla (1985). Interbrick, 2(1), 16 (1986).

Waheed A. Badawya, Nadia H. Hilal , Mohmmed El-Rabiee, H. Nady Electrochemical behavior of Mg and some Mg alloys in aqueous solutions of different pH journal of Electrochimica Acta xxx (2010) xxx–xx

N.H. Helal b, M.M. El-Rabiee b, Gh.M. Abd El-Hafez b, W.A. Environmentally safe corrosion inhibition of Pb in aqueous solutions Journal of Alloys and Compounds 456 (2008) 372–378

M.M. El-Rabiee b, N.H. Helal b, Gh.M. Abd El-Hafez b, W.A. Badawya, Corrosion control of vanadium in aqueous solutions by amino acids Journal of Alloys and Compounds 459 (2008) 466–471