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Lamiri L, Tounsi A, Eddine Hamza D, Yekhlef R, ridha khelladi M, Saeed Akhtar M, Belgherbi O, Boudour S, Habelhames F, Boumaza N, maouche N, Nessark B. Ag-MnO2 Composite Materials (Ferns-like structures) for Hydrogen Peroxide Reduction in Alkaline Medium. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Electrochemical sensor design based on CuO nanosheets/ Cellulose derivative nanocomposite for hydrazine monitoring in environmental samples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Gao Q, Fang XX, Luo HM, Yang J, Lin Z. A novel organic-inorganic hybrid assembled by [Mo8O26]4 clusters and {Cu(pic)2} units: Synthesis, crystal structure and electrochemical sensing properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Emran MY, El‐Safty SA, Elmarakbi A, Reda A, El Sabagh A, Shenashen MA. Chipset Nanosensor Based on N‐Doped Carbon Nanobuds for Selective Screening of Epinephrine in Human Samples. ADVANCED MATERIALS INTERFACES 2022; 9. [DOI: 10.1002/admi.202101473] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Indexed: 09/01/2023]
Abstract
AbstractChipset nanosensor design and fabrication are important for healthcare research and development. Herein, a functionalized chipset nanosensor is designed to monitor neurotransmitters (i.e., epinephrine (EP)) in human fluids. An interdigitated electrode array (IDA) is functionalized by N‐doped carbon nanobud (N‐CNB) and N‐doped carbon nanostructure (N‐CNS). The surface morphology of N‐CNB shows the formation of nanotubular‐like branches on sheets and micrometer‐size tubes. The N‐CNS design consists of the formation of aggregated sheets and particles in nanometer size. The irregular shape formation provides surface heterogeneity and numerous free spaces between the stacked nanostructures. N‐atoms ascertain highly active N‐CNS with multifunctional active centers, electron‐rich charged surface, and short distance pathway. The N‐CNB/IDA exhibits the best performance for EP signaling with high sensitivity and selectivity. The N‐CNB/IDA sensing performance for EP detection indicates the successful design of a highly selective and sensitive assay with low detection limit of 0.011 × 10−6 m and a broad linear range of 0.5 × 10−6 to 3 × 10−6 m. The N‐CNB/IDA exhibits a high degree of accuracy and reproducibility with RSD of 2.7% and 3.9%, respectively. Therefore, the chipset nanosensor of N‐CNB/IDA can be used for on‐site monitoring of EP in human serum samples and further used in daily monitoring of neuronal disorders.
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Affiliation(s)
- Mohammed Y. Emran
- National Institute for Materials Science (NIMS) Research Center for Functional Materials 1‐2‐1 Sengen Tsukuba‐shi Ibaraki‐ken 305‐0047 Japan
| | - Sherif A. El‐Safty
- National Institute for Materials Science (NIMS) Research Center for Functional Materials 1‐2‐1 Sengen Tsukuba‐shi Ibaraki‐ken 305‐0047 Japan
| | - Ahmed Elmarakbi
- Faculty of Engineering and Environment Northumbria University Newcastle upon Tyne NE1 8ST UK
| | - Abduallah Reda
- National Institute for Materials Science (NIMS) Research Center for Functional Materials 1‐2‐1 Sengen Tsukuba‐shi Ibaraki‐ken 305‐0047 Japan
| | - Ayman El Sabagh
- Department of Field Crops Faculty of Agriculture Siirt University Siirt 56100 Turkey
| | - Mohamed A. Shenashen
- National Institute for Materials Science (NIMS) Research Center for Functional Materials 1‐2‐1 Sengen Tsukuba‐shi Ibaraki‐ken 305‐0047 Japan
- Department of Petrochemical Egyptian Petroleum Research Institute (EPRI) Nasr City Cairo 11727 Egypt
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