| GO/CHIT复合物修饰的电化学传感器对土壤中镉和铅的同时测定 |
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| 引用本文： | 常艳兵,周朝本.GO/CHIT复合物修饰的电化学传感器对土壤中镉和铅的同时测定[J].曲靖师范学院学报,2013,32(3):30-33. |
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| 作者姓名： | 常艳兵 周朝本 |
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| 作者单位： | 1. 曲靖师范学院化学化工学院,云南曲靖,655011
2. 会泽县茚旺高级中学,云南会泽,654200 |
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| 摘 要： | 通过改进的hummer法制得氧化石墨,再经过热膨胀和超声剥离得到氧化石墨烯(GO),将其与壳聚糖(CHIT)混合后修饰到玻碳电极上用于对重金属Pb,Cd离子进行检测.实验结果表明,该传感器灵敏度高,制备及操作简便.将其用于土壤中Pb,Cd离子的检测,结果令人满意.
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| 关 键 词： | 氧化石墨烯 壳聚糖 镉 铅 检测 |
Simultaneous Determination of Lead and Cadmium in Soil by GO/CHIT Compound Modified Electrochemical Sensor |
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| Chang Yanbing
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Zhou Chaoben.Simultaneous Determination of Lead and Cadmium in Soil by GO/CHIT Compound Modified Electrochemical Sensor[J].Journal of Qujing Normal College,2013,32(3):30-33. |
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| Authors: | Chang Yanbing Zhou Chaoben |
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| Institution: | 1.Department of Party Committee Organization,Qujing Normal University,Qujing Yunnan 655011;2.Huize County Yinwang Senior High School,Huize Yunnan 654200,P.R.China) |
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