All Stories

  1. Machine learning model of polypyrrole based-supercapacitor electrode: Fabrication, characterization, and prediction

    Article • Journal of Alloys and Compounds, March 2025, Elsevier

    Ahmed Hefnawy

  2. Development of a screen-printed gold electrode-based electrochemical sensor for the detection of ephedrine in legal and illicit preparations

    Article • New Journal of Chemistry, January 2025, Royal Society of Chemistry

    Ahmed Hefnawy

  3. Fast and effective assessment of 4-chlorophenol as a persistent organic pollutant (POP) using a multi-walled carbon nanotube-modified screen-printed carbon electrode (C/MWCNT-COOH/SPCE)

    Article • Analytical Methods, January 2025, Royal Society of Chemistry

    Ahmed Hefnawy

  4. Functionalized asymmetric PVC membrane with molecularly imprinted beads for potentiometric sensing of tetrabromobisphenol A (TBBPA)

    Article • Environmental Science Nano, January 2025, Royal Society of Chemistry

    Ahmed Hefnawy

  5. Current perspectives, challenges, and future directions in the electrochemical detection of microplastics

    Article • RSC Advances, January 2024, Royal Society of Chemistry

    Ahmed Hefnawy

  6. Molecularly imprinted polymer-based electrochemical sensors for monitoring the persistent organic pollutants chlorophenols

    Article • RSC Advances, January 2024, Royal Society of Chemistry

    Ahmed Hefnawy

  7. Silybum marianum Extract: A green inhibitor for Iron Metal Corrosion and Bacterial Growth in Fresh and Marine Media

    Article • Multidisciplinary Materials Chronicles, January 2024, Science Park Publisher

    Ahmed Hefnawy

  8. Solid‐Contact Sensor Based on Molecularly Imprinted Polymers (MIPs) for Direct Potentiometric Assessment of 2,4,6‐Trichlorophenol as a Persistent Organic Pollutant

    Article • ChemElectroChem, June 2023, Wiley

    Ahmed Hefnawy

  9. Enhancement of corrosion inhibition efficiency of sodium alginate via grafting with polyacrylamide

    Article • Desalination and Water Treatment, April 2022, Elsevier

    Ahmed Hefnawy

  10. Micro Composite Multi Structural Formable Steel: Optimization of Electrodeposition Parameters and Anti-corrosion Properties of Polypyrrole Coatings

    Article • Biointerface Research in Applied Chemistry, February 2021, AMG Transcend Association

    Ahmed Hefnawy

  11. Mechanical properties and electrochemical behavior of borosilicate glass system

    Article • Digest Journal of Nanomaterials and Biostructures, January 2021, Virtual Company of Physics

    Ahmed Hefnawy

  12. Facile and low-cost green synthesis of eco-friendly chitosan-silver nanocomposite as novel and promising corrosion inhibitor for mild steel in chilled water circuits

    Article • Journal of Molecular Liquids, December 2020, Elsevier

    Ahmed Hefnawy

  13. Novel Green Corrosion Inhibitor for Mild Steel in Sulfuric Acid

    Article • Protection of Metals and Physical Chemistry of Surfaces, March 2020, Pleiades Publishing Ltd

    Ahmed Hefnawy

  14. Corrosion inhibition of mild steel in acidic solution by leaves and stem extract of Acacia nilotica

    Article • January 2019, Desalination Publications

    Ahmed Hefnawy

  15. Emulsion Paint by Arghel Extract as an Eco-Friendly Corrosion Inhibitor

    Article • Key Engineering Materials, October 2018, Trans Tech Publications

    mohamed el-shnawie, Ahmed Hefnawy

  16. Ni–TiN and Ni-Co-TiN composite coatings for corrosion protection: Fabrication and electrochemical characterization

    Article • Journal of Alloys and Compounds, February 2018, Elsevier

    Ahmed Hefnawy

  17. Arghel Extract as an Environmentally Friendly Anti-Corrosion and Anti-Scalent in Industrial Water Systems

    Article • IOP Conference Series Materials Science and Engineering, January 2018, Institute of Physics Publishing

    Ahmed Hefnawy

  18. Effect of Durable Superhydrophobic FS/PS Using DCTES on Carbon Steel

    Article • Journal of Material Science & Engineering, January 2018, OMICS Publishing Group

    Ahmed Hefnawy

  19. Arghel Extract: a Promising Green Corrosion Inhibitor

    Article • Protection of Metals and Physical Chemistry of Surfaces, November 2017, Pleiades Publishing Ltd

    Ahmed Hefnawy

  20. Improved adhesion of superhydrophobic layer on metal surfaces via one step spraying method

    Article • Arabian Journal of Chemistry, March 2017, Elsevier

    Ahmed Hefnawy

  21. Corrosion Inhibition of Aluminum in Hydrochloric acid Solution Using Ceria Doped Polyvinyl Chloride Nanofiber.

    Article • International Journal of Electrochemical Science, February 2017, ESG

    Ahmed Hefnawy

  22. Electrodeposition and corrosion behavior of nano-structured Ni-WC and Ni-Co-WC composite coating

    Article • Journal of Alloys and Compounds, February 2017, Elsevier

    Ahmed Hefnawy

  23. High Stability Performance of Superhydrophobic Modified Fluorinated Graphene Films on Copper Alloy Substrates

    Article • Advances in Materials Science and Engineering, January 2017, Hindawi Publishing Corporation

    Ahmed Hefnawy

  24. Biocompatibility of new Ti–Nb–Ta base alloys

    Article • Materials Science and Engineering C, April 2016, Elsevier

    Ahmed Hefnawy, Prof. MOHAMED Gepreel

  25. Comparative study between green and red algae in the control of corrosion and deposition of scale in water systems

    Article • Desalination and Water Treatment, February 2016, Taylor & Francis

    Ahmed Hefnawy

  26. A Novel Chloropyrifos Electrochemical Sensor Based on Polyaniline/Carbon Nanotubes Composite

    Article • Key Engineering Materials, April 2014, Trans Tech Publications

    Ahmed Hefnawy

  27. Electrochemical sensor based on polyaniline nanofibers/single wall carbon nanotubes composite for detection of malathion

    Article • Synthetic Metals, April 2014, Elsevier

    Ahmed Hefnawy

  28. Effect of heat treatment on the microstructure of Ti-Nb-Ta base alloys for biomedical applications

    Article • International Journal of Chemical and Applied Biological Sciences, January 2014, Medknow

    Prof. MOHAMED Gepreel, Ahmed Hefnawy

  29. Enzymatically modified chitosan by Streptomyces lividans as a green inhibitor for steel corrosion in acidic medium

    Article • International Journal of Chemical and Applied Biological Sciences, January 2014, Medknow

    Ahmed Hefnawy

  30. Inhibition Mechanism of Pitting Corrosion of Nickel in Aqueous Medium by Some Macrocyclic Compounds

    Article • Open Journal of Physical Chemistry, January 2012, Scientific Research Publishing, Inc,

    Ahmed Hefnawy

  31. Utilizing Arghel extract as corrosion inhibitor for reinforced steel in concrete

    Article • Werkstoffe und Korrosion, June 2010, Wiley

    Ahmed Hefnawy

  32. Synthesis, X-ray structure and anti-corrosion activity of two silver(I) pyrazino complexes

    Article • Polyhedron, September 2009, Elsevier

    Lars Öhrström, Ahmed Hefnawy

  33. Acid Cleaning of Steel UsingArghel Echo Friendly Corrosion Inhibitor

    Article • Materialwissenschaft und Werkstofftechnik, March 2007, Wiley

    Ahmed Hefnawy

  34. Acid Corrosion Inhibition of Nickel by Some Organic/Macrocyclic Compounds

    Article • January 1998, Springer Science + Business Media

    Ahmed Hefnawy