Synergistic selectivity carbon-dot-embedded imprinted fluorescence sensor with decision tree for intelligent on-site detection of hexavalent chromium.
A novel synergistic selectivity carbon dot-embedded ion-imprinted fluorescence sensor was fabricated for intelligent on-site detection of hexavalent chromium (Cr(Ⅵ)). One-pot hydrothermal method synthesis yielded CDs that preferentially fluoresce toward Cr(VI) owing to surface amino, hydroxyl, and thiol groups. To furt...