Abstract Electrospun molybdenum disulfide (MoS2) nanoparticles composite carbon nanofibers (MoS2-CNF) were first applied for determining the amount of Vanillin. The synthesized MoS2-CNF was characterized by scanning electron microscopy (SEM), Raman, X-Ray diffraction (XRD) and Electrochemical impedance technique (EIS). The electrochemical detection of vanillin was successfully conducted in 0.1 M Phosphate Buffer (pH 10) and showed a good linear response in the range of 0.3 to 135 μM and the detection limit reached 0.15 μM. The sensor showed a good amperometric response signal toward vanillin and result in the determination of real sample.

中文翻译：

---

电纺二硫化钼复合碳纳米纤维测定香兰素

摘要 电纺二硫化钼 (MoS2) 纳米粒子复合碳纳米纤维 (MoS2-CNF) 首次用于测定香兰素的含量。合成的 MoS2-CNF 通过扫描电子显微镜 (SEM)、拉曼、X 射线衍射 (XRD) 和电化学阻抗技术 (EIS) 进行表征。香草醛的电化学检测在 0.1 M 磷酸盐缓冲液 (pH 10) 中成功进行，在 0.3 至 135 μM 范围内显示出良好的线性响应，检测限达到 0.15 μM。该传感器对香兰素显示出良好的电流响应信号，并导致实际样品的测定。