超声化学合成及基于氧化石墨烯的介孔纳米复合材料封装三氧化二钕的制备及其作为高灵敏度电化学传感器用于抗癌（雷洛昔芬）药物的研究。
Sonochemical synthesis and fabrication of neodymium sesquioxide entrapped with graphene oxide based hierarchical nanocomposite for highly sensitive electrochemical sensor of anti-cancer (raloxifene) drug.
机构信息
Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan; Research and Development Center for Smart Textile Technology, National Taipei University of Technology, No. 1, Section 3, Chung-Hsiao East Road, Taipei 106, Taiwan.
Department of Chemistry, Bishop Heber College, Tiruchirappalli, India.
出版信息
Ultrason Sonochem. 2020 Jun;64:104717. doi: 10.1016/j.ultsonch.2019.104717. Epub 2019 Aug 1.
The ultrasound-assisted synthesis of a novel neodymium sesquioxide nanoparticles (NdO NPs) decorated graphene oxide (GO) nanocomposite under ultrasonic probe (Ultrasonic processor model-PR 1000; frequency-30 kHz; power of 100 W/cm) has been reported. After then, SEM, TEM, XRD, EDX and electrochemical impedance spectroscopy characterized was analyzed using NdO NPs@GO nanomaterial. Furthermore, the nanomaterial modified GCE (glassy carbon electrode) shows excellent electrochemical sensing performance towards anti-cancer drug. Raloxifene is one of the important anti-cancer drug. Moreover, the fabricated electrochemical sensor has showed a wide linear range for raloxifene between 0.03 and 472.5 µM and nanomolar detection limit (18.43 nM). In addition, the NdO NPs@GO modified sensor has been applied to the determination of raloxifene in human blood and urine samples.
超声探头（超声处理器型号-PR 1000；频率-30 kHz；功率 100 W/cm）辅助下合成了一种新型的三氧化二钕纳米粒子（NdO NPs）修饰的氧化石墨烯（GO）纳米复合材料。然后，使用 NdO NPs@GO 纳米材料对 SEM、TEM、XRD、EDX 和电化学阻抗谱进行了分析。此外，修饰后的玻碳电极（GCE）对抗癌药物具有优异的电化学传感性能。雷洛昔芬是一种重要的抗癌药物。此外，所制备的电化学传感器对雷洛昔芬在 0.03 至 472.5 µM 之间具有较宽的线性范围和纳摩尔检测限（18.43 nM）。此外，NdO NPs@GO 修饰的传感器已用于测定人血和尿样中的雷洛昔芬。
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