An investigation on development of a molecular imprinted sensor with graphitic carbon nitride (g-C3N4) quantum dots for detection of acetaminophen

Electrochemiluminescence resonance energy transfer biosensing platform between g-C3N4 nanosheet and Ru–SiO2@FA for dual-wavelength ratiometric detection of SARS-CoV-2 RdRp gene

“…With the continuous exploration of electrochemiluminescent substances, new ECL materials emerge, such as graphene oxide modified with copper oxide and gold nanoparticles ( Sun et al, 2022 ; Agrawal et al, 2020 ), Zr-MOFs having excellent heat resistance ( Ma et al, 2021 ) and biocompatible new carbon-based material g-C 3 N 4 ( Medetalibeyoğlu, 2021 ), their appearance promotes the vigorous development of ECL technology. Graphitic carbon nitride nanosheets (g-C 3 N 4 NSs), as an emerging two-dimensional non-metallic semiconductor material, have been widely used and even sparked a gold rush in optoelectronics, catalysis and optical sensing fields for good electrical conductivity, well biocompatibility, and large specific surface area ( Ong et al, 2016 ; Volokh et al, 2019 ; Zhou et al, 2018 ).…”

“…Graphitic carbon nitride nanosheets (g-C 3 N 4 NSs), as an emerging two-dimensional non-metallic semiconductor material, have been widely used and even sparked a gold rush in optoelectronics, catalysis and optical sensing fields for good electrical conductivity, well biocompatibility, and large specific surface area ( Ong et al, 2016 ; Volokh et al, 2019 ; Zhou et al, 2018 ). Furthermore, it was applied to construction of biosensors due to its excellent electrochemiluminescence properties ( Majdoub et al, 2020 ; Medetalibeyoğlu, 2021 ; Chen et al, 2022 ). Ru(bpy) 3 2+ as a classic ECL emitter displayed unparalleled ECL efficiency.…”

Production of mesoporous carbon nitrides and their photocatalytic properties for degradation of organic pollutants

“…Graphitic carbon nitride (g‐C 3 N 4 ), which is consisting of tri‐ s ‐triazine structure, is the most stable form among C, N binary allotropes 1–3 . The g‐C 3 N 4 ‐based materials show promising properties as metal‐free, cost‐effective, and eco‐friendly materials in various applications such as photocatalysts, bioimaging probes, and optical sensors 4–6 .…”

Graphitic carbon nitride and APTES modified advanced electrochemical biosensor for detection of 17β-estradiol in spiked food samples

“…18 Graphitic carbon nitride (g-C 3 N 4 ) is nitrogen and carbon rich polymeric semiconductor offers some special properties such as medium band gab (2.7 eV), low toxicity, easy preparation, larger surface area, and high electrocatalytic properties etc. 19,20 The g-C 3 N 4 is widely used in fabrication of electrochemical biosensor to detect biomolecules and boost the electrochemical performance of the biosensor. 21 In literature, Yola et al, for very rst time developed an molecular imprinted sensor based on g-C 3 N 4 for determination of melamine in food sample.…”