Eu-MOF and its composites as turn-off fluorescence sensors for p -nitrophenol with applications in monitoring catalytic reduction reactions

Eu-MOF and its composite of Pd@Eu-MOF@SA exhibit rapid fluorescence quenching responses to p-nitrophenol. Pd@Eu-MOF@SA can act as a sensitive fluorescence indicator for the catalytic reduction reaction of NaBH 4 and p-nitrophenol with obvious emission color change.