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  1. No Access

    Article

    Ni/Zr/Mn mixed metal oxides: “ternary junction” of phyto-inspired nanostructures for effective O2 evolution

    In this investigation, the leaf extract of Olea ferruginea royle was utilized to fabricate organic complexes of Ni (CH3CO2)24H2O, ZrO(CH3COO)2, and Mn (CH3CO2)24H2O, subsequently facilitating the successful prepa...

    Taghazal Zahra, Khuram Shahzad Ahmad, Camila Zequine, Ram K. Gupta… in Ionics (2024)

  2. No Access

    Article

    Exploring the electrochemical and photocatalytic potential of metal chalcogenide thin film Cu2S:Ni3S4

    This comprehensive study delves into the synthesis and characterisation of Cu2S:Ni3S4 thin films, fabricated using diethyldithiocarbamate as a sulphur source via physical vapour deposition. A systematic analysis ...

    Mahwash Mahar Gul, Khuram Shahzad Ahmad, Andrew Guy Thomas, Mohammad K. Okla in Ionics (2024)

  3. No Access

    Article

    Bioinspired Bi2O3-ZrO2 nanocomposite heterojunction as energy storage material and high-performance electrocatalyst for water oxidation

    Phyto-mediated nanocomposite materials possess significant potential in morphological control as well as in electrocatalytic activity, which is the main reason for steered interest in the design of new materia...

    Sundus Azhar, Khuram Shahzad Ahmad, Sohaila Andleeb, Isaac Abrahams, Wang Lin… in Ionics (2024)

  4. No Access

    Chapter

    Dual-Atom Catalysts for Metal-Sulfur Batteries

    Dual-atom catalysts for metal-sulfur batteries are a type of catalyst made up of two metal atoms that work together to improve the performance of metal-sulfur battery systems. These catalysts are intended to i...

    Mahwash Mahar Gul, Khuram Shahzad Ahmad in Atomically Precise Electrocatalysts for El… (2024)

  5. 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)

  6. No Access

    Article

    Biomimetic [AV-Er2O3-doped δ-Bi2O3]-stacked nanoplates: an efficient electrocatalyst for OER/HER and electrode material for supercapacitor application

    Current investigation explores the role of the phyto-metabolites of the Amaranthus viridis for development of the energy-active nanocomplex. The green route adopted for synthesis of doped nanocomplexes signifies ...

    Sundus Azhar, Khuram Shahzad Ahmad, Isaac Abrahams, Shaan Bibi Jaffri… in Ionics (2023)

  7. No Access

    Article

    Phytogenic synthesis and enhanced photocatalytic properties of ZnOCo3O4 p–n junction: biomimetic water remediators

    Sustainable fabrication of photocatalyst for rapid degradation of organic pollutants is one of the great research focuses of the present time. In the current study, a sustainable and scalable sol–gel synthesis...

    Irum Shaheen, Khuram Shahzad Ahmad, Andrew Thomas, Daoud Ali, Sadia Iram in Ionics (2022)

  8. 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)