Search Results - "Gomaa, Hassan E. M."

  • Showing 1 - 5 results of 5
Refine Results
  1. 1

    Magnetic Biochar by One-Step Impregnation Pyrolysis of Peganum harmala L. for Removal of Rhodamine B by Alharbi, Abdulrahman F., Alotaibi, Abdullah A., Gomaa, Hassan E. M., Abahussain, Abdulaziz A. M., Abdel Azeem, Sami M.

    Published in Adsorption science & technology (2023)
    “…A new magnetic P. harmala biochar/Mn-ZnFe2O4 material was prepared by the one-step pyrolysis approach and characterized by FT-IR, SEM, XRD, and BET techniques…”
    Get full text
    Journal Article
  2. 2

    Digital image determination of copper in food and water after preconcentration and magnetic tip separation for in-cavity desorption/color development by Alharbi, Walaa, Alharbi, Khadijah H., Alotaibi, Abdullah A., Gomaa, Hassan E.M., Abdel Azeem, Sami M.

    Published in Food chemistry (01-06-2024)
    “…[Display omitted] •Novel approach of digital-image based method combined to SPE.•In-situ Cu(II) desorption and spot color development using iodide-starch…”
    Get full text
    Journal Article
  3. 3

    Simple, Low-Priced, of Single-Step, and Fast Method for Fabricating and Immobilizing a Commercially Viable Catalyst for the Removal of Azo-Dyes from Water by Gomaa, Hassan E. M., Gomaa, Fatma A., Alotaibi, Abdullah A.

    “…This work aimed to develop and optimize a simple and rapid method to fabricate a commercially viable catalyst for treating colored, organics-pregnant…”
    Get full text
    Journal Article
  4. 4
  5. 5