- Electrochemical sensors and biosensors
- Advanced biosensing and bioanalysis techniques
- Electrochemical Analysis and Applications
- Advanced Nanomaterials in Catalysis
- Conducting polymers and applications
- Porphyrin and Phthalocyanine Chemistry
- Carbon and Quantum Dots Applications
- Biosensors and Analytical Detection
- Mosquito-borne diseases and control
- Gas Sensing Nanomaterials and Sensors
- X-ray Diffraction in Crystallography
- Crystal structures of chemical compounds
- Crystallization and Solubility Studies
- Graphene and Nanomaterials Applications
- Fullerene Chemistry and Applications
- Membrane Separation and Gas Transport
- MXene and MAX Phase Materials
- SARS-CoV-2 detection and testing
- Carbon Nanotubes in Composites
- Nanocluster Synthesis and Applications
- Advanced Chemical Sensor Technologies
- Supercapacitor Materials and Fabrication
- Covalent Organic Framework Applications
- Structural and Chemical Analysis of Organic and Inorganic Compounds
- 2D Materials and Applications
COMSATS University Islamabad
2016-2025
University of Lahore
2021
Changchun Institute of Applied Chemistry
2018-2019
Chinese Academy of Sciences
2018-2019
Guangzhou University
2019
Université de Perpignan
2018
East China University of Science and Technology
2012-2016
Bahauddin Zakariya University
2009
Propyl gallate (PG) as one of the important synthetic antioxidants is widely used in prevention oxidative deterioration oils during processing and storage. Determination PG has received extensive concern because its possible toxic effects on human health. Herein, we report a photoelectrochemical (PEC) sensor based ZnO nanorods MoS2 flakes with vertically constructed p–n heterojunction. In this system, n-type p-type heterostructures exhibited much better optoelectronic behaviors than their...
Thin films of organic moiety functionalized carbon nanotubes (CNTs) from a very well-dispersed aqueous solution were designed on screen printed transducer surface through single step directed assembly methodology. Very high density CNTs was obtained the electrode surface, with formation thin and uniform layer substrate. Functionalized characterized by X-ray diffraction spectroscopy (XRD), Fourier transform infrared (FTIR), thermogravimetric analysis (TGA) Brunauer-Emmett- Teller (BET) area...
Recently, graphitic carbon nitride (g-C3N4) has been explored as a peroxidase-like catalyst for the nonenzymatic colorimetric detection of H2O2. In this study, we have developed simple, low cost, and eco-friendly hydrogen bond assisted soft template method zinc ions doping in mesoporous graphitic-carbon-nitride (Zn-mpg-C3N4) thin nanosheets. Morphology composition prepared samples were determined by different characterization techniques. PEG-1500 was beneficial to enhance porosity surface...
In this study, Nafion-stabilized 2D MXene sheets were synthesized on carbon cloth to address issues of oxidation and leaching, which limit applications in sensing. The prepared electrodes characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), Raman spectroscopy, demonstrating enhanced electrochemical properties due the increased active surface area, conductivity, porosity MXenes. Cyclic voltammetry showed a significant increase current from 10 µA 76 with rising...
This work reports the fabrication of an electrochemical glucose biosensor based on functionalized graphene, assembled onto a gold-sputtered screen-printed electrode. With aim simplicity, versatility, and low cost, biosensors dually with graphene oxide containing excess carboxylic acids thiol functionality were synthesized characterized by Fourier transform infrared, Raman, UV–vis spectroscopy. The increased groups backbone provided more active sites for remote functional oxidase during...