Ionic liquid-capped graphene quantum dots as label-free fluorescent probe for direct detection of ferricyanide

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• 作者：Xue Sun¹ ; Yuting Qian¹ ; Yajie Jiao ; Jiyang Liu ; Fengna Xi ; ^{fengnaxi@zstu.edu.cn} ; Xiaoping Dong ; ^{xpdong@zstu.edu.cn}
• 关键词：Ionic liquid-capped GQDs ; Composite ; Fluorescent ; Direct detection of anion ; Fe(CN)63&minus
• 刊名：Talanta
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：165
• 期：Complete
• 页码：429-435
• 全文大小：1327 K
• 卷排序：165

文摘

Ionic liquid-capped GQDs (IL-GQDs) were easily prepared. IL-GQDs was used as label-free fluorescent probe for direct detection of Fe(CN)63−. Sensitive detection of Fe(CN)63− with low detection limit was achieved.