Ratiometric electrochemical sensing based on Mo₂C for detection of acetaminophen

Abstract

Schematic presentation of a novel ratiometric electrochemical sensor based on a Mo2C modified glassy carbon electrode for the determination of AP.

Interfacial Superassembly of Mo2C@NiMn-LDH Frameworks for Electrochemical Monitoring of Carbendazim Fungicide

“…In the case of MXene, the XPS spectrum of the Mo 3d component is displayed in Figure e at binding energies ∼227.2, 229.3, 230.4, and 233.7 eV, corresponding to Mo 2+ that emerges from Mo 2 C, Mo 4+ 3d 3/2 , Mo 6+ 3d 5/2 , and Mo 6+ 3d 3/2 , respectively. In Figure f, the XPS profile of C 1s consists of three deconvoluted peaks located at binding energies ∼280.2, 283.6, and 287.2 eV that are indexed to Mo 2 C, C–OH, and CO 3 2– , respectively. , Collectively, the acquired results of XPS analysis further validate the fabrication of the Mo 2 C@NiMn-LDH composite.…”

Silica Nanochannel Array Film Supported by ß-Cyclodextrin-Functionalized Graphene Modified Gold Film Electrode for Sensitive and Direct Electroanalysis of Acetaminophen

“…Supplementary Table S1 (in Supplementary Materials ) lists the performance comparison of different electrochemical sensors used to determine APAP. Attributable to synergistic enrichment from both CD and SNF nanochannels, LOD and the lowest concentration of the linear detection range from SNF/CDG/AuF sensor is lower than those obtained from nitrogen-rich porous carbon (P-NC) ( Liang et al, 2019 ), Mo 2 C ( Zhu et al, 2020 ), phosphorus-doped graphene (P-RGO) ( Zhang et al, 2018 ), or SnO 2 -carbon carbon nanofiber (SnO 2 -CNF) ( Hu et al, 2019 ), and Au nanoparticles@sulfourea-functionalized rGO (AuNPs@SFG) modified GCE ( Singh et al, 2020 ).…”

Integrated metabolomics revealed the photothermal therapy of melanoma by Mo2C nanosheets: toward rehabilitated homeostasis in metabolome combined lipidome

“…Serving as a representative inorganic transition metal carbide, Mo 2 C nanosheet-based nanomaterials 4 have many chemical characteristics such as efficient electronic conductivity and flexible surface modifications, which may regulate a series of in vivo biochemical reactions. 5 Recently, Mo 2 C nanosheets have been explored in the research field, encompassing areas such as chemodynamic therapy, 6 biosensing, 7 biocatalysis, 8 etc. More importantly, based on their excellent photothermal properties, Mo 2 C nanosheets have been applied in the research of tumor theranostics 9 and cancer treatment 10 -based research.…”