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April 23, 2024Advanced Materials LettersOpen Access

Influence of CNT Concentrations on Structural and Morphological Properties of PANI-SnO2-CNT Nanocomposite Thin Films and the Sensitivity Performance to Detect E. coli in Water

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Authors

HAHuda AbdullahNNNorshafadzila Mohammad NaimMOMohamad Aiman Arif Omar

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Overview

Experimental study demonstrates increased E. coli detection sensitivity in water samples, highlighting the utility of carbon nanotube nanocomposites for biosensing.

Key Points

  • Sensitivity toward e coli increases with carbon nanotubes concentration, reaching optimal biosensing performance in polyaniline and tin oxide nanocomposite thin films.
  • A peak sensitivity of 16.32% occurs at 0.03 carbon nanotubes content, as confirmed by current voltage measurements showing enhanced electrical detection.
  • Synthesized using sol gel method and deposited via spin coating, the nanocomposite thin films demonstrate structural suitability for pathogen detection in water.

Cite This Study

Abdullah et al. (2024) studied this question.

synapsesocial.com/papers/68e6e092b6db64358765be66https://doi.org/10.5185/amlett.2024.031757
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