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In situ synthesis of copper–ruthenium bimetallic nanoparticles on laser-induced graphene as a peroxidase mimic.
- Source :
-
Chemical Communications . 2/21/2021, Vol. 57 Issue 15, p1947-1950. 4p. - Publication Year :
- 2021
-
Abstract
- A new type of disposable flexible sensor for hydrogen peroxide (H2O2) detection was developed by in situ synthesis of copper–ruthenium bimetallic nanoparticles on a laser-induced graphene surface (Cu–Ru/LIG). The approach produced Cu–Ru/LIG via a solid phase transfer mechanism which loaded the metal precursor onto LIG, followed by laser scribing without demanding chemical vapor deposition or solution-based reactions. Cu–Ru/LIG showed a high electrocatalytic response toward H2O2 reduction at −0.4 V vs. Ag/AgCl. The sensor also showed good selectivity and reproducibility. This method provides an alternative route to easily synthesize various catalysts on conductive substrates for sensor applications. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 57
- Issue :
- 15
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 148877989
- Full Text :
- https://doi.org/10.1039/d0cc07518c