Sundaresan Ruspika, Mariyappan Vinitha, Chen Shen-Ming, Alagarsamy Saranvignesh, Akilarasan Muthumariappan
Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan.
Micromachines (Basel). 2022 May 31;13(6):876. doi: 10.3390/mi13060876.
This study utilized a simple hydrothermal method to synthesize nickel molybdenum oxide (NMO) for the detection of furazolidone (FZE). Our synthesized NMO was characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), field emission scanning electron spectroscopy (FE-SEM), and energy dispersive X-ray spectroscopy (EDX). The cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were used to detect the FZE. Under optimized conditions, the obtained results showed that the NMO had an excellent electrocatalytic property towards FZE. As a result, NMO/GCE showed a good linear range of 0.001-1765 µM, an excellent detection limit (LOD) of 0.02 µM, and sensitivity of 0.2042 µA µM cm.
本研究采用简单的水热法合成氧化镍钼（NMO）用于检测呋喃唑酮（FZE）。我们合成的NMO通过X射线衍射（XRD）、X射线光电子能谱（XPS）、拉曼光谱、傅里叶变换红外光谱（FTIR）、场发射扫描电子显微镜（FE-SEM）和能量色散X射线光谱（EDX）进行表征。采用循环伏安法（CV）和差分脉冲伏安法（DPV）检测FZE。在优化条件下，所得结果表明NMO对FZE具有优异的电催化性能。因此，NMO/玻碳电极（GCE）显示出0.001 - 1765 μM的良好线性范围、0.02 μM的优异检测限（LOD）以及0.2042 μA μM cm的灵敏度。
