Graphene-analogue carbon nitride: novel exfoliation synthesis and its application in photocatalysis and photoelectrochemical selective detection of trace amount of Cu2+
A simple, signal-off electrochemiluminescence immunosensor for sensitive and selective detection of alpha fetoprotein was developed based on gold nanoparticle modified graphite-like carbon nitride nanosheet nanohybrids.
We synthesized a CdS–rGO–C3N4 nanocomposite with enhanced photoelectrochemical (PEC) performance to construct a self-powered PEC aptasensor for sensitive and selective detection of PCB72.
Phenyl doped graphitic carbon nitride nanosheets exhibited a sensitive and selective detection for Cu2+ in buffer solution and were applied to semiquantitatively detect Cu2+ in HeLa cells, avoiding the interference of background autofluorescence.