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Abstract:
采用一步电化学共还原的方法将纳米金(AuNPs)、Nation、电化学还原石墨烯(ERGO)修饰到玻碳电极(GCE)表面,制成修饰电极AuNPs/Nafion/ERGO/GCE.以扫描电镜对其进行表征,用循环伏安法和微分脉冲伏安法研究对苯二酚在该修饰电极上的电催化行为.优化了实验参数,对苯二酚在2.0~100 μmol/L及100~800 μmol/L浓度范围内与其氧化峰电流呈良好的线性关系,检出限为0.3μmol/L.用该修饰电极成功地进行了实际水样中对苯二酚含量的测定.
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分析测试学报
ISSN: 1004-4957
Year: 2013
Issue: 6
Volume: 32
Page: 693-698
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 8
Chinese Cited Count:
30 Days PV: 26
Affiliated Colleges: