A5060141872- Electrochemical sensors and biosensors
- Electrochemical Analysis and Applications
- Analytical Chemistry and Sensors
- Advanced biosensing and bioanalysis techniques
- Conducting polymers and applications
- Biosensors and Analytical Detection
- Molecular Sensors and Ion Detection
- Environmental remediation with nanomaterials
- Adsorption and biosorption for pollutant removal
- Advanced Nanomaterials in Catalysis
- Microplastics and Plastic Pollution
- Microbial Fuel Cells and Bioremediation
- Chromium effects and bioremediation
- Advanced Chemical Sensor Technologies
- Radioactive element chemistry and processing
- Microfluidic and Capillary Electrophoresis Applications
- Nanocomposite Films for Food Packaging
- Enzyme-mediated dye degradation
- SARS-CoV-2 detection and testing
- biodegradable polymer synthesis and properties
- Advanced Sensor and Energy Harvesting Materials
- Graphene and Nanomaterials Applications
- Biocrusts and Microbial Ecology
- Aquatic Ecosystems and Phytoplankton Dynamics
- Carbon and Quantum Dots Applications
National Institute for Materials Science
2017-2024
Al-Azhar University
2018-2024
Assiut University
2021
Fully integrated wearable sensors are capable of dynamically, directly, and independently tracking biomarkers in raw noninvasive biofluids without any other equipment or accessories by integrating the unique on-body monitoring feature with special complete functional implementation attribute. Sweat, saliva, urine three important biofluids, changes their hold great potential for revealing physiological conditions. However, it is still a challenge to design single fully sensor arrays (FIWSAs)...
The controlled design of hierarchical CN-ST flowers is a key feature for creating biosensor surface electrodes photo-electrochemical, ultrasensitive screening mono-bioactive molecules.
The active interfacial surface of S-doped microporous carbon spheres strongly binds with ascorbic acid in food and pharmaceutical products.
Abstract 3D‐ridge nanosheets of N‐doped mesoporous carbon (NMCS)‐based electrodes are fabricated as ultrasensitive biosensors for in vitro monitoring dopamine (DA) released from living cells. The large‐scale ranges dense‐layered sheets arranged linearly with a thickness <10 nm, soft tangled edges, stocked layer arrangements, and tunable frameworks 3D orientations. intrinsic features the active interfacial surface electrode based on NMCS along polarized surfaces, dense surface‐charged...
Long-term exposure to radioactive elements through water, such as thorium ions, has undesirable impacts and may cause serious health problems like cancer. Therefore, this manuscript originally targets detection elimination of ions from water samples, even at trace concentrations. Herein, a novel ligand, (Z)-N-carbamimidoyl-4-((3-phenylnaphtho[1,2-b]furan-5-yl)diazenyl)benzenesulfonamide (CFBS), was synthesized for fluorometric ions. Then, the prepared CFBS-ligand well-immobilized grafted...
Fully integrated devices that enable full functioning execution without or with minimum external accessories equipment are deemed to be one of the most desirable and ultimate objectives for modern device design construction. Escherichia coli O157:H7 (E. O157:H7) is often linked outbreaks caused by contaminated water food. However, sensors currently used point-of-care E. detection large cumbersome. Herein, we demonstrate first example a handheld pump-free fully electrochemical sensing...
A highly sensitive protocol for signaling norepinephrine (NEP) in human fluids and neuronal cell line models should be established clinical investigation of some diseases. metal-free electrode catalyst was designed based on a sulfur-doped carbon spheroidal surface (S-CSN) employed as transducing element selective NEP biological samples. The S-CSN features spherical construct curvature to form nanolayer with an average layer size <2 nm. shows topography circular rugged texture, ridge ends,...