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  1. No Access

    Article

    Phytogenic Synthesis of Facile NiO-PdO-Pd Nanocomposite: Green Photocatalyst for Fast Degradation of Organic Pollutant

    The sustainable and effective nanomaterials for photocatalyst are greatly enviable to protect water bodies from organic waste. In this regard, nanocomposite of NiO-PdO-Pd was prepared via sol gel route using o...

    Sadia Iram, Khuram Shahzad Ahmad, Irum Shaheen, Ahmed M. Aljuwayid… in BioNanoScience (2024)

  2. No Access

    Article

    Electrocatalytic water splitting studies on zirconium oxide nanoparticles synthesized by biomimetic synthesis route

    Efficient, low cost, robust electrode material for energy related applications is highly needed for the future renewable energy generation. In this research, we explained a novel and environmentally friendly w...

    Taghazal Zahra, Khuram Shahzad Ahmad, Camila Zequine, Andrew Thomas, Ram K. Gupta… in Ionics (2023)

  3. No Access

    Article

    Single-source route to chalcopyrite-type CuFeS2 and CuFeSe2 nanocrystals and their structural and optical studies

    Materials such as ternary MIMIIIE2 (where MI = Ag, Cu; MIII = In, Fe; E = S, Se) chalcopyrite-type nanocrystals have garnered interest recently because of their size- and composition-tunable electronic and optica...

    Rehana Akram, Javeed Akhtar, Masood Akhtar… in Journal of Materials Science: Materials in… (2022)

  4. No Access

    Article

    Superior photoelectrochemical performance by antimony-doped ZnO thin films by AACVD approach

    Photoelectrochemical (PEC) water splitting is an emerging way for the production of H2, which has the ability to reduce the dependence on fossil fuels for the power generation and provide an ecologically safe sto...

    Humaira Rashid Khan, Muhammad Aamir, Bilal Akram… in Bulletin of Materials Science (2022)

  5. No Access

    Article

    Preparation of Organo-Stabilized Mn3O4 Nanostructures as an Electro-Catalyst for Clean Energy Generation

    Current investigations report the efficient sustainable biomimetic synthesis of manganese oxide nano-particles (Mn3O4 NPs) by the aid of green cap** and stabilizing agents using an aqueous leaf extract of Olea ...

    Taghazal Zahra, Khuram shahzad Ahmad, Camila Zequine… in Journal of Electronic Materials (2021)

  6. No Access

    Article

    Facile synthesis of ZnO–CoMoO4 nanocomposite using bio-organic fuel for energy storage application

    Supercapacitors are the highly investigated energy storage devices to solve the global energy storage problems. The metal oxide nanomaterials as electrode-active materials yield the desirable specific capacita...

    Irum Shaheen, Khuram Shahzad Ahmad… in Journal of Materials Science: Materials in… (2021)

  7. No Access

    Article

    Phyto-mediated semiconducting n-type electrode nanomaterial: structural, compositional, and supercapacitor investigations

    Sustainable fabrication of efficient electrode is highly demandable in the present time particularly for supercapacitors. In the present work, we have functionalized zinc oxide nanoparticles (ZnO-NPs) using fo...

    Irum Shaheen, Khuram Shahzad Ahmad, Mohammad Azad Malik, Malik Dilshad Khan… in Ionics (2021)

  8. No Access

    Article

    Effects of bioactive compounds on the morphology and surface chemistry of MoO3/ZnMoO4 nanocomposite for supercapacitor

    Over recent decades, considerable breakthroughs for supercapacitors have been reported particularly related to electrode material synthesis. In this study, spherical nanoshaped MoO3/ZnMoO4 electrode material was ...

    Irum Shaheen, Khuram Shahzad Ahmad, Camila Zequine… in Journal of Materials Science (2020)

  9. No Access

    Article

    Optical and gas sensing properties of SnO2 nanowires grown by vapor–liquid–solid mechanism

    SnO2 nanowires were synthesized via vapor transport method by modulating the thickness of the Gold (Au) catalyst. The effect of morphology and photoluminescence properties of nanowires on gas sensing was investig...

    Muhammad Amin, Muhammad Saeed Akhtar… in Journal of Materials Science: Materials in… (2017)

  10. No Access

    Article

    Magnetic, Electrical and Thermal Studies of Polypyrrole-Fe2O3 Nanocomposites

    This research paper comprises of the synthesis of polypyrrole (PPy)-Fe2O3 nanocomposites by employing the in situ chemical oxidative polymerization method. The concentration of the filler material was adjusted be...

    T. Bashir, A. Shakoor, E. Ahmed, N. A. Niaz, Shahid Iqbal… in Polymer Science, Series A (2017)

  11. No Access

    Article

    Synthesis of SnO2 nanostructures by ultrasonic-assisted sol–gel method

    Fluorine doped SnO2 nanostructures were grown using ultrasonic assisted sol–gel method. The gel was obtained by dissolving stannous chloride in methanol with ammonium fluoride as dopant followed by irradiation wi...

    Y. C. Goswami, Vijay Kumar, P. Rajaram… in Journal of Sol-Gel Science and Technology (2014)

  12. No Access

    Chapter

    Selenium and Tellurium Containing Precursors for Semiconducting Materials

    The preparation of thin films and/or small particles of metal selenides and tellurides is reviewed with particular emphasis on the use of single source precursors.

    Mohammad Azad Malik, Karthik Ramasamy, Paul O’Brien in Selenium and Tellurium Chemistry (2011)

  13. No Access

    Article

    Synthesis of GaS Nanoparticles from a Single-Source Precursor [Ga(S2CNEt2)3/

    GaS nanoparticles have been synthesized by thermolysis of [Ga(S2CNEt2)3] in 4- ethylpyridine. Their absorption spectrum give a band edge at 440 nm (band gap,3.0 eV). XRD pattern showed abroad peaks corresponding ...

    Mohammad Azad Malik, Paul O’Brien, Sibusiso N. Mlondo… in MRS Online Proceedings Library (2006)

  14. No Access

    Article

    Deposition of II/VI thin films from Novel Single-Source Precursors

    The compound [MeCd(SePiPr2)2N]2 is used as a single-source precursor to cadmium selenide films in a low-pressure chemical vapour deposition process. Thermogravimetric analysis (TGA) shows that the precursor is re...

    Mohammad Afzaal, Mohammad Azad Malik, Paul O’Brien… in MRS Online Proceedings Library (2003)