Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7680000 | Talanta | 2015 | 6 Pages |
Abstract
A new fluorescence sensing system is developed based on the inner filter effect between conjugated polyelectrolyte-stabilized silver nanoparticles (P1-AgNPs) and 4-oxo-4-(pyren-1-ylmethoxy) butanoic acid (probe 1). This approach suggests that the detection limit for Iâ is as low as 0.3Â nM (S/N=3). Interestingly, P1 revealed the novel role of CPE in the regeneration of AgNPs with smaller size.300
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Yi Xiao, Ye Zhang, Hongmei Huang, Youyu Zhang, Beilei Du, Fang Chen, Qiao Zheng, Xiaoxiao He, Kemin Wang,