Unlocking the potential of perovskite-based nanomaterials for revolutionary smartphone-based sensor applications

Li, Dan; Zhuang, Pengfei; Sun, Cai

doi:10.1039/d3tc04505f

J. Mater. Chem. C

2024

DOI: 10.1039/d3tc04505f

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Unlocking the potential of perovskite-based nanomaterials for revolutionary smartphone-based sensor applications

Dan Li,

Pengfei Zhuang,

Cai Sun

Abstract: The use of perovskite-based nanomaterials in smartphone sensors, which enhance accessibility and efficiency in health diagnostics, and their potential in the integration with wearable technology for improved health monitoring is explored.

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Cited by 3 publications

References 159 publications

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A review of chalcogenide-based perovskites as the next novel materials: Solar cell and optoelectronic applications, catalysis and future perspectives

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Innovative Use of Carbon Nanofibers/Praseodymium Cobaltite for Targeted Detection of Hematologic Sulfamethazine

Kumar,

Sakthinathan,

Lee

et al. 2024

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Antibiotics are essential for treating illnesses, but abuse has resulted in serious consequences. Rapid and precise detection of antibiotic residues, such as sulfamethazine (SFZ), in water and biological samples is critical for public health and environmental safety. To address this challenge, we have introduced a pioneering electrochemical sensor incorporating a nanocomposite of perovskite-structured praseodymium cobaltite (PrCoO 3 ) integrated with carbon nanofibers (CNFs) on a glassy carbon electrode (GCE|CNF/PrCoO 3 ). We synthesized the CNF/ PrCoO 3 nanocomposite using ultrasonic fabrication and confirmed its formation with advanced techniques. GCE|CNF/PrCoO 3 offer superior SFZ detection with a 2.889 nM/L limit and high selectivity, due to PrCoO 3 's electrocatalytic properties and CNF's enhanced conductivity. We validated the sensor's effectiveness in detecting SFZ in various real-water samples, demonstrating its repeatability, reproducibility, and stability. This confirms its reliability for environmental monitoring. The study highlights the potential of perovskite−carbon composites and paves the way for developing cost-effective sensors for pharmaceutical contaminants.

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Unlocking the potential of perovskite-based nanomaterials for revolutionary smartphone-based sensor applications

Abstract: The use of perovskite-based nanomaterials in smartphone sensors, which enhance accessibility and efficiency in health diagnostics, and their potential in the integration with wearable technology for improved health monitoring is explored.

Cited by 3 publications

References 159 publications

A review of chalcogenide-based perovskites as the next novel materials: Solar cell and optoelectronic applications, catalysis and future perspectives

A review of chalcogenide-based perovskites as the next novel materials: Solar cell and optoelectronic applications, catalysis and future perspectives

Enhanced ammonia detection using rGO-wrapped Zn3V2O8 nanostructures

Innovative Use of Carbon Nanofibers/Praseodymium Cobaltite for Targeted Detection of Hematologic Sulfamethazine

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