A5008795664- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Synthesis and biological activity
- Advanced Photocatalysis Techniques
- Synthesis and Characterization of Heterocyclic Compounds
- Ruminant Nutrition and Digestive Physiology
- Catalytic Processes in Materials Science
- Nanoparticles: synthesis and applications
- Nonlinear Optical Materials Research
- Essential Oils and Antimicrobial Activity
- Livestock Management and Performance Improvement
- Hibiscus Plant Research Studies
- Phytochemistry and Biological Activities
- Synthesis and Properties of Aromatic Compounds
- Synthesis and characterization of novel inorganic/organometallic compounds
- Click Chemistry and Applications
- Sulfur Compounds in Biology
- Advanced Nanomaterials in Catalysis
- Animal Nutrition and Physiology
- TiO2 Photocatalysis and Solar Cells
- Rabbits: Nutrition, Reproduction, Health
- Fuel Cells and Related Materials
- Genomics, phytochemicals, and oxidative stress
- Natural Antidiabetic Agents Studies
- Livestock and Poultry Management
Islamia University of Bahawalpur
2015-2024
Harbin Institute of Technology
2023-2024
National University of Sciences and Technology
2024
Hefei National Center for Physical Sciences at Nanoscale
2019-2023
University of Science and Technology of China
2019-2023
Government College University, Lahore
2003-2023
Riphah International University
2023
Ayub Agriculture Research Institute
2023
Government College University, Faisalabad
2022
COMSATS University Islamabad
2021-2022
In the present study, ten metal free non-linear optical (NLO) compounds have been designed. These designed by structural modification of (2-cyano-5-(4-(phenyl(4-vinylphenyl)amino)phenyl) penta-2,4-dienoic acid (TC4). Density functional theory was used for structure optimization and determination photo-physical properties. contain triphenylamine as electron-donor cyanoacrylic acceptor. Five <TEX>${\pi}$</TEX>-spacers are to connect donor Two auxiliary donors also assist donor. Results this...
High toxicity and extensive accessibility of fluoride cyanide ions in diverse environmental media encouraged attention for scheming well-organized probes their detection. Keeping mind we have designed synthesized thiosemicarbazone-based chemosensors RB-1, RB-2 RB-3 the detection ions. The structural elucidation is done by employing different analytical techniques including nuclear magnetic resonance electronic absorption specrtoscopies. Admirable limit, binding constant fast response time (2 s) to F
Selective electro-oxidation of aliphatic alcohols into value-added carboxylates at lower potentials than that the oxygen evolution reaction (OER) is an environmentally and economically desirable anode for clean energy storage conversion technologies. However, it challenging to achieve both high selectivity activity catalysts alcohols, such as methanol oxidation (MOR). Herein, a monolithic CuS@CuO/copper-foam electrode MOR with superior catalytic almost 100% formate reported. In core-shell...
Abstract Hydrogen is a favored alternative to fossil fuels due the advantages of cleanliness, zero emissions, and high calorific value. Large‐scale green hydrogen production can be achieved using proton exchange membrane water electrolyzers (PEMWEs) with utilization renewable energy. The porous transport layer (PTL), positioned between flow fields catalyst layers (CLs) in PEMWEs, plays critical role facilitating water/gas transport, enabling electrical/thermal conduction, mechanically...
One challenge remaining in the development of Ir-based electrocatalyst is activity-stability paradox during acidic oxygen evolution reaction (OER), especially for surface reconstructed IrOx catalyst with high efficiency. To address this, a phase selective constructed by forming bridged W-O moiety NiIrOx electrocatalyst. Through an electrochemical dealloying process, nano-porous structure surface-hydroxylated rutile NiWIrOx engineered via Ni as sacrificial element. Despite low Ir content,...
Abstract In the present study, ten metal-free dyes for dye-sensitized solar cells (DSSCs) have been designed. These designed by structural modification of TC4. Density functional theory was used structure optimization and determination photophysical properties. contain triphenylamine as electron donor cyanoacrylic acid acceptor. Five π-spacers are to connect Two auxiliary donors also assist donor. Results this study indicate that stronger electron-donating groups longer π-conjugation...
Colorimetric sensing of bacteria using dopamine-functionalized iron oxide nanoparticles.
Massive accumulation of heavy metals in agricultural land as a result enhanced levels toxicity the soil is an emerging global concern. Among various metals, zinc contamination has severe effects on plant and human health through food chain. To remove such toxicity, nanotechnological neutralizer, cobalt oxide nanoballs (Co3O4 Nbs) were synthesized by using extract Cordia myxa. The Co3O4 Nbs well characterized via UV-vis spectrophotometry, scanning electron microscopy, X-ray diffraction...
Several in vitro and vivo studies have shown that olive phenols exert potent biological activities including, but not limited to, antioxidant actions. These are shared by found olives, oil, mill wastewater (OMWW). The aim of this study was to investigate whether a commercially available OMWW preparation could influence some parameters oxidative status healthy human volunteers. Ninety-eight subjects with normal body weight were recruited, 5 mL blood drawn from their antecubital vein after an...
Efficient and robust electrocatalysts applicable to acid water electrolysis is crucial for the development of high-performance PEM (proton exchange membrane) electrolyzer. Herein, a customized structural reconstruction strategy developed to...
Density functional theory (DFT) was used to determine the ground state geometries of indigo and new design dyes (IM-Dye-1 IM-Dye-2 IM-Dye-3). The time dependant density (TDDFT) calculate excitation energies. All calculations were performed in both gas solvent phase. LUMO energies all above conduction band <TEX>$TiO_2$</TEX>, while HOMOs below redox couple (except HOMO-LUMO energy gaps smaller as compared indigo. strongly red shifted improved light harvesting efficiency (LHE) free change...
Asthma is a significant health-care burden that has great impact on the quality of life patients and their families. The limited amount previously reported data complicated pathophysiology asthma make it difficult to treat economic public healthcare systems. Ferula asafoetida an herbaceous, monoecious, perennial plant Umbelliferae family. In Asia, F. used range diseases disorders, including asthma. Several in vitro studies demonstrated therapeutic efficacy against Nevertheless, precise...
Selective oxidation of low-molecular-weight aliphatic alcohols like methanol and ethanol into carboxylates in acid/base hybrid electrolytic cells offers reduced process operating costs for the generation fuels value-added chemicals, which is environmentally economically more desirable than their full to CO2. Herein, we report in-situ fabrication oxygen-vacancies-rich CuO nanosheets on a copper foam (CF) via simple ultrasonication-assisted acid-etching method. The CuO/CF monolith electrode...
Abstract Large‐scale electrolysis of water for hydrogen generation requires efficient, stable, and low‐cost electrocatalysts oxygen evolution reaction (OER) (HER). Highly active stable can be achieved by amorphous materials with tunable polyelemental compositions, further enhanced proper nanostructures. Herein, the ultrasonic‐assisted template‐free synthesis (Co, Ni, Fe, W, B, P) hollow nanoparticles (PE‐HNP) is reported as an efficient electrocatalyst both OER HER. For HER, as‐prepared...