A label-free and turn-on fluorescence sensor for sensitive and selective detection of iodide using carbon nanodots/silver nanocomposites

作者：Gao, Buhong; Tang, Ying; Sun, Haijun; Xuan, Yan; Xu, Li^*; Huang, Chaobo

来源：Analytical Methods, 2015, 7(10): 4038-4043.

DOI：10.1039/c4ay03092c

• ION CHROMATOGRAPHY
• QUANTUM DOTS
• URINE
• PERFORMANCE
• GRAPHENE
• PROBES

Based on the principle of fluorescence recovery, by the strong and specific interaction between iodide (I-) ions and nanoAg on the surface of carbon nanodots/silver (Cdots/Ag) nanocomposites, we propose a simple label-free and turn-on method for the detection of I- ions with high selectivity and sensitivity by using fluorescent Cdots/Ag nanocomposites in aqueous media.

• 出版日期2015
• 单位南京林业大学