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氧化石墨烯-金纳米粒子电化学邻苯二酚传感器的制备

Changqing LIN, Fangfei LIN, Lina UN,Guiyun ZHANG,Shuyan LI

Journal of Zhangzhou Teachers College(Natural Science Edition)(2020)

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Abstract
本文通过水热法制备了氧化石墨烯-金纳米粒子纳米复合材料(GO-AuNP),由于该材料具有大的比表面积、优异的电化学传导性能,因此,将其应用于构建性能优异的电化学邻苯二酚传感器.在最佳条件下,该电化学传感器具有良好的线性范围:0.1~1.0μM,5.0~200.0μM,且检出限(LOD)达到了0.02μM(3Sb/k).此外,该电化学传感器已成功实现对自来水中邻苯二酚的检测.
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