#7366. A high-performance visual monitoring of trace toxic NO2? and S2? in 100% aqueous based on the superior oxidase-mimic activity of nano CeO2 strengthened by 2D Co3O4 substrate

September 2026publication date
Proposal available till 28-05-2025
4 total number of authors per manuscript0 $

The title of the journal is available only for the authors who have already paid for
Journal’s subject area:
Instrumentation;
Metals and Alloys;
Materials Chemistry;
Surfaces, Coatings and Films;
Condensed Matter Physics;
Electrical and Electronic Engineering;
Electronic, Optical and Magnetic Materials;
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Abstract:
To monitor toxic NO2? and S2? conveniently and effectively in 100% aqueous, nano CeO2 was identified and modified first onto 2-dimensional Co3O4 substrate (CeO2@2D Co3O4) under microwave-assisted conditions at 140 °C. The obtained CeO2@2D Co3O4 expressed excellent stability and superior oxidase-mimic activity with a wide temperature range from 20 to 60 °C.
Keywords:
CeO2@2D Co3O4; NO2?; S2?; Strengthened oxidase; Visual monitoring

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