The selectivity of the carboxylate groups terminated carbon dots switched by buffer solutions for the detection of multi-metal ions

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• 作者：Chun LiAuthor Vitae ; Weijian LiuAuthor Vitae ; Yanjing RenAuthor Vitae ; Xiaobo SunAuthor Vitae ; Wei PanAuthor Vitae ; Jinping Wang ; ^{jpwang@qau.edu.cn}Author Vitae
• 关键词：Carbon dots ; Detection ; Metal ions ; Optical sensors
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：240
• 期：Complete
• 页码：941-948
• 全文大小：1532 K
• 卷排序：240

文摘

The carboxylate groups terminated carbon dots (−OOC-C-dots) were synthesized. The carbon dots exhibited switchable selectivity to metal ions in different buffers. Potential detection of multi-metal ions using one carbon-dot-based chemosensor.