材料科学
检出限
碳量子点
多巴胺
微分脉冲伏安法
碳纤维
电化学气体传感器
循环伏安法
荧光
兴奋剂
碳纳米管
线性范围
核化学
作者
Guohua Jiang,Tengteng Jiang,Huijie Zhou,Juming Yao,Xiangdong Kong
出处
期刊:RSC Advances
[The Royal Society of Chemistry]
日期:2015-01-07
卷期号:5 (12): 9064-9068
被引量:45
摘要
A simple electrochemical biosensor was developed based on an N-doped carbon quantum dot (NCQD) modified glass carbon electrode (NCQD/GCE). The modified electrode displayed a good linear and broad response for the detection of dopamine (DA). The as-prepared biosensor also exhibited satisfactory selectivity even with interference of ascorbic acid (AA) and uric acid (UA). Inorganic ions also had no effect on detecting DA.
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