Mahmoud Hamed

Carbon quantum dots from natural sources as sustainable probes for metal ion sensing: Preparation, characterizations and applications

Mahmoud Hamed, Sampath Chinnam, Alaa Bedair et al. · Talanta Open · 2024 · 56 citations · Full text

Materials Science, Graphene Quantum Dot, Engineering +9

Repurposing expired metformin to fluorescent carbon quantum dots for ratiometric and color tonality visual detection of tetracycline with greenness evaluation

Sameera Sh. Mohammed Ameen, Alaa Bedair, Mahmoud Hamed et al. · Microchemical Journal · 2024 · 43 citations

Photochemistry, Colorimetry, Single-molecule Detection +5

Non-invasive wearable electrochemical sensors for continuous glucose monitoring

Sameera Sh. Mohammed Ameen, Khalid M. Omer, Fotouh R. Mansour et al. · Electrochemistry Communications · 2025 · 38 citations · Full text

Engineering, Implantable Sensor, Wearable Technology +5

Polyphenolic antioxidant analysis using metal organic Frameworks: Theoretical foundations and practical applications

Alaa Bedair, Mahmoud Hamed, Sameera Sh. Mohammed Ameen et al. · Microchemical Journal · 2024 · 32 citations

Chemical Engineering, Polyphenolics, Engineering +8

Recent advances of metal-organic frameworks as nanozymes for mercury ions detection in environmental samples

Sameera Sh. Mohammed Ameen, Khalid M. Omer, Alaa Bedair et al. · Materials Today Chemistry · 2025 · 25 citations

Chemical Engineering, Environmental Chemistry, Engineering +8