Dual-functional Cu<sub>2</sub>O/g-C<sub>3</sub>N<sub>4</sub> heterojunctions: a high-performance SERS sensor and photocatalytic self-cleaning system for water pollution detection and remediation.
Ontology highlight
ABSTRACT: This study introduces a multifunctional device based on Cu2O/g-C3N4 monitoring and purification p-n heterojunctions (MPHs), seamlessly integrating surface-enhanced Raman scattering (SERS) detection with photocatalytic degradation capabilities. The SERS and photocatalytic performances of the Cu2O in various morphologies, g-C3N4 nanosheets (NSs) and Cu2O/g-C3N4 MPHs with different g-C3N4 mass ratios were systematically evaluated, with a particular emphasis on the Cu2O/g-C3N4-0.2 MPH, where g-C3N4 constituted 20% of the total mass. Multiple optical and electrochemical tests revealed that the Cu2O/g-C3
SUBMITTER: Yang S
PROVIDER: S-EPMC11659583 | biostudies-literature | 2024 Dec
REPOSITORIES: biostudies-literature
ACCESS DATA
