NGB decorated by ruthenium oxide as peroxidase mimetics for colorimetric assay of H2O2 and hydroquinone

Key Points

• The assay effectively detects hydrogen peroxide with a sensitivity of 0.07 μM.
• Colorimetric assay utilizes ruthenium oxide as a peroxidase mimetic for enhanced detection sensitivity.
• Nanosheets enhance interaction with target molecules, improving detection speed and accuracy.
• Novel method highlights potential applications in environmental monitoring and diagnostics.