3D CoMoO nanoflake arrays decorated disposable pencil graphite electrode for selective and sensitive enzyme-less electrochemical glucose sensors.

Three-dimensional (3D) cobalt molybdate (CoMoO) hierarchical nanoflake arrays on pencil graphite electrode (PGE) (CoMoO/PGE) are actualized via one-pot hydrothermal technique. The morphological features comprehend that the CoMoO nanoflake arrays expose the 3D, open, porous, and interconnected network architectures on PGE. The formation and growth mechanisms of CoMoO nanostructures on PGE are supported with different structural and morphological characterizations.