A h-BCN for Electrochemical Sensor of Dopamine and Uric Acid. (16th January 2020)

• Record Type: Journal Article
• Authors: Bi, Yun-Shuai; Liu, Bo; Liu, Xu-Ying; Qin, Ying; Zou, Ben-Xue
• Other Names: Yap Yoke K. Academic Editor.
• Is Part Of: Journal of nanomaterials. Volume 2020(2020)
• Publication Date: 2020-01-16
• Subjects: Nanostructured materials -- Periodicals; Nanotechnology -- Periodicals; Nanomatériaux; Nanostructured materials; Nanotechnology; Nanostructures; Nanotechnology; Periodicals; Fulltext; Internet Resources; Periodicals; 620.115
• DOI: 10.1155/2020/4604820
• Languages: English
• ISSNs: 1687-4110

Abstract

Abstract : A hexagonal boron carbon nitride hybrid (h-BCN) is developed by in situ high-temperature solid-state reaction and subsequent chemical reduction with hydrazine. The XRD and TEM results show that the h-BCN features interlayered structures with two characteristic d -spacing of 0.33 and 0.21 nm. The obtained h-BCN exhibits significant electrochemical sensor for dopamine and uric acid. The cyclic voltammetric and amperometric experiments revealed a good linear relationship between current densities and concentrations of dopamine (DA) of 10-300 μ M and uric acid (UA) of 10-500 μ M, with high sensitivities of 0.14 μ A/ μ M and 0.32 μ A/ μ M and detection limits of 5 μ M and 2 μ M, respectively.