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Exploring Single-Atom Nanozymes Toward Environmental Pollutants: Monitoring and Control.

Guojian Wu1, Si Li1, Linpin Luo2

  • 1Engineering Research Center of Bio-Process, Ministry of Education, School of Food & Biological Engineering, Hefei University of Technology, Hefei, 230009, People's Republic of China.

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|April 28, 2025
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Summary

Single-atom nanozymes (SANs) offer superior environmental pollutant monitoring and control compared to conventional nanozymes. This review details SANs synthesis, applications, and future potential in environmental remediation.

Keywords:
ControlEnvironmental healthEnvironmental pollutantMonitoringSingle-atom nanozyme

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Area of Science:

  • Environmental Science
  • Materials Science
  • Nanotechnology

Background:

  • Environmental pollutants threaten socioeconomic and ecological health.
  • Conventional nanozymes face challenges in catalytic activity and surface regulation.
  • Single-atom nanozymes (SANs) emerge as promising alternatives due to unique properties.

Purpose of the Study:

  • To systematically review synthesis methods of SANs.
  • To highlight advances in SANs for environmental pollutant monitoring and control.
  • To evaluate limitations and future prospects of SANs in this field.

Main Methods:

  • Literature review of recent advances in single-atom nanozymes.
  • Analysis of synthesis strategies for SANs.
  • Evaluation of SANs' performance in environmental pollutant monitoring and control applications.

Main Results:

  • SANs exhibit advantages like atomically dispersed active sites and high atom utilization efficiency.
  • SANs show significant potential in environmental monitoring and control applications.
  • Current research on SANs for environmental applications is still developing.

Conclusions:

  • SANs represent a significant advancement over conventional nanozymes for environmental remediation.
  • Further research is needed to overcome limitations and fully realize the potential of SANs.
  • SANs are poised to play a crucial role in future environmental protection strategies.