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  1. No Access

    Article

    Antibacterial and Antifungal Activity of Ag-NPs Colloids Prepared by a Hydrothermal Reaction in Green Synthesized CQD

    The green method was developed for synthesizing a low-toxic nanocomposite of AgNPs colliding with carbon quantum dots (CQDs) by hydrothermal treatment (temp., time). The CQDs were prepared by hydrothermal onio...

    Lary H. Slewa, Bestoon A. Gozeh, Dilshad Salih Ismael… in BioNanoScience (2024)

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    Article

    CaO Nanozyme from Environmentally Friendly Waste as a Colorimetric Probe for Selective Determination of 2,4-Dichlorophenoxyacetic Acid Herbicide in Water and Soil Samples

    This article presents an environmentally friendly method of exploiting and recycling waste materials by synthesizing nanoparticles (NPs) from natural waste resources. Calcium oxide NPs have been synthesized fr...

    Hazha Omar Othman, Nigar Abdulkareem Omar… in Journal of Inorganic and Organometallic Po… (2024)

  3. No Access

    Article

    pH‑EGFET Sensor Based on the Surface Modification of MacroPSi with Au-NPs

    A heterostructure of (Au-NPs/MacroPSi) was synthesized by filtering a colloidal of gold nanoparticles (Au-NPs) into MacroPSi layer using high voltage electrophoretic deposition (HVEPD). The aim of that is to e...

    Lary H. Slewa, Fayroz A. Sabah, Bestoon A. Gozeh, Hazha Omar Othman… in Silicon (2023)

  4. No Access

    Article

    Long term stability Nafion coated of 3D(micro-/nano)V2O5/M-PSi for pH EG-FET sensors

    Recently, solvothermal technique was used to explore and construct 3D(micro/nano)V2O5 growth on (M-PSi) as a sensing gate for the pH EG-FET device. The sensor has high sensitivity and a linear response in the pH ...

    Lary H. Slewa, Bestoon A. Gozeh, Hazha Omar Othman… in Journal of Materials Science (2022)

  5. No Access

    Article

    Sensitive colorimetric aptasensor based on g-C3N4@Cu2O composites for detection of Salmonella typhimurium in food and water

    A new colorimetric aptasensor equipped with a novel composite of graphitic carbon nitride (g-C3N4) nanosheets and copper oxide(I) (Cu2O) nanocrystals is presented for Salmonella typhimurium (S .typhimurium). The ...

    Afrooz Tarokh, Azam Bagheri Pebdeni, Hazha Omar Othman, Foad Salehnia… in Microchimica Acta (2021)