Conductive printable electrodes tuned by boron-doped nanodiamond foil additives for nitroexplosive detection.

ABSTRACT: An efficient additive manufacturing-based composite material fabrication for electrochemical applications is reported. The composite is composed of commercially available graphene-doped polylactide acid (G-PLA) 3D printouts and surface-functionalized with nanocrystalline boron-doped diamond foil (NDF) additives. The NDFs were synthesized on a tantalum substrate and transferred to the 3D-printout surface at 200 °C. No other electrode activation treatment was necessary. Different configurations of low- and heavy-boron doping NDFs were evaluated. The electrode kinetics was analyzed using electrochemical procedures: cyclic voltammetry and electrochemical impedance spectroscopy. The quasi-reversible electrochemical process was reported in each studied case. The studies allowed confirmation of t

SUBMITTER: Dettlaff A 

PROVIDER: S-EPMC9255478 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature