AU
Ahmad Umar
Najran University College of Science and Arts, Najran University
Research areas: Energy · Renewable Energy, Sustainability and the Environment · ZnO doping and properties · Advanced Photocatalysis Techniques · Electrochemical sensors and biosensors
Employment
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Najran University College of Science and Arts
Education
- 2009 - Present
Projects & Funding
Projects & funding information is unavailable.
Publications (559)
- Urchin like CuO hollow microspheres for selective high response ethanol sensor application: Experimental and theoretical studies Save
- Anodic stripping voltammetry analysis of gold nanoparticles functionalized one-dimensional single polypyrrole nanowire for arsenic sensing Save
- An insight into the mechanism of ‘symbiotic-bioremoval’ of heavy metal ions from synthetic and industrial samples using bacterial consortium Save
- Gamma-ray attenuation, fast neutron removal cross-section and build up factor of Cu2MnGe[S, Se, Te]4 semiconductor compounds: Novel approach Save
- Silica-Based Bioactive Glasses and Their Applications in Hard Tissue Regeneration: A Review Save
- An insight into improvement of room temperature formaldehyde sensitivity for graphene-based gas sensors Save
- Colloidal synthesis of NiMn2O4 nanodisks decorated reduced graphene oxide for electrochemical applications Save
- Cubic shaped hematite (α-Fe2O3) micro-structures composed of stacked nanosheets for rapid ethanol sensor application Save
- Hydrothermally regulating phase composition of TiO2 nanocrystals toward high photocatalytic activity Save
- In vitro microcosm of co-cultured bacteria for the removal of hexavalent Cr and tannic acid: A mechanistic approach to study the impact of operational parameters Save
- Investigation of glass forming ability, linear and non-linear optical properties of Ge-Se-Te-Sb thin films Save
- Corrosion inhibition of carbon steel by three kinds of expired cephalosporins in 0.1 M H2SO4 Save
- Solid-state synthesis of Ag-doped PANI nanocomposites for their end-use as an electrochemical sensor for hydrogen peroxide and dopamine Save
- Trapping of oil molecules in clathrates: Oil trapping mechanism, soil composition and thermal studies Save
- In Situ Construction of the Coral-like Polyaniline on the Aligned Silicon Nanowire Arrays for Silicon Substrate On-chip Supercapacitors Save
- Evaluation of novel indigenous fungal consortium for enhanced bioremediation of heavy metals from contaminated sites Save
- Fabrication and characterization of CuO nanoplates based sensor device for ethanol gas sensing application Save
- Ultrasensitive and selective label-free aptasensor for the detection of penicillin based on nanoporous PtTi/graphene oxide-Fe3O4/ MWCNT-Fe3O4 nanocomposite Save
- β-AgVO3 nanowires/TiO2 nanoparticles heterojunction assembly with improved visible light driven photocatalytic decomposition of hazardous pollutants and mechanism insight Save
- Binder-Free Electrode Based on ZnO Nanorods Directly Grown on Aluminum Substrate for High Performance Supercapacitors Save