Electrochemical and optical-based systems for SARS-COV-2 and various pathogens assessment

S Ahmed, A Ansari, MA Siddiqui, M Imran… - Advances in Natural …, 2023 - iopscience.iop.org
A critical step in the process for preventing and identifying emergencies relating to health,
safety, and welfare is the testing and quick diagnosis of microbial pathogens. Due to the fast …

[HTML][HTML] Iron oxide nanoparticle-based ferro-nanofluids for advanced technological applications

M Imran, AA Chaudhary, S Ahmed, MM Alam, A Khan… - Molecules, 2022 - mdpi.com
Iron oxide nanoparticle (ION)-based ferro-nanofluids (FNs) have been used for different
technological applications owing to their excellent magneto-rheological properties. A …

Synergistic nanomaterials: zinc sulfide-polyaniline for ciprofloxacin electrochemical sensing

SK Ali, WM Alamier, N Hasan, S Ahmed, A Ansari… - Applied Physics A, 2023 - Springer
Ciprofloxacin (CIP) is a fluoroquinolone antibiotic with a broad spectrum of activity,
frequently employed in the treatment of diverse bacterial infections. Improper disposal …

PEDOT:PSS, TiO2 Nanoparticles, and Carbon Quantum Dot Composites as Ultraviolet Sensors

A Ansari, S Ahmed, MA Siddiqui, A Khan… - ACS Applied Nano …, 2024 - ACS Publications
In this study, we have established an efficient method to develop a solution-processed
ultraviolet (UV) sensor with easy fabrication, a high response, and cost-effectiveness. Aiming …

A potential optical sensor based on nanostructured silicon

S Ahmed, A Ansari, MA Siddiqui, A Khan… - Journal of Materials …, 2023 - Springer
Silicon (Si); the most abundant raw material on the earth's crust upholds a promising future
in the silicon or electronic industry. However, the intrinsic indirect bandgap (1.12 eV), limits …

Synergistic photocatalysis: harnessing WSe2-ZnO nanocomposites for efficient malachite green dye degradation

A Abutaleb, S Ahmed, M Imran - The European Physical Journal …, 2023 - epjplus.epj.org
In this work, the zinc oxide (ZnO) nanorods on the WSe2 nanosheets were synthesized by a
two-step method. The synthesized nanomaterials were characterized by XRD and SEM to …

Investigation of complex hybrids in lithium salt under ultraviolet energy source

A Ansari, S Ahmed, MA Siddiqui, A Khan… - Journal of Materials …, 2024 - Springer
A simple approach was employed to fabricate hybrid titanium dioxide (TiO2) nanoparticles
and poly (3, 4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT: PSS) embedded …

Electronic tongue based on ZnO/ITO@ glass for electrochemical monitoring of spiciness levels

S Ahmed, A Ansari, S Bishwanathan, MA Siddiqui… - Langmuir, 2024 - ACS Publications
Capsaicin, a chemical compound present in chili peppers, is widely acknowledged as the
main contributor to the spicy and hot sensations encountered during consumption. Elevated …

Gas sensor technologies and mathematical modelling for quality sensing in fruit and vegetable cold chains: A review

X Wang, H Feng, T Chen, S Zhao, J Zhang… - Trends in food science & …, 2021 - Elsevier
Background Fruit and vegetable (F&V) harvested from plants trigger a series of stress-
related physiological processes, potentially resulting in quality deterioration and …

Electrochemical detection of dopamine using WSe2 microsheets modified platinum electrode

HA Alhazmi, M Imran, S Ahmed, M Albratty… - Physica …, 2023 - iopscience.iop.org
Transition metal dichalcogenides (TMDs) have been proven to possess many properties that
are beneficial for the application of electrochemical detection. In this study, the tungsten …