SERS-active Au NR oligomer sensor for ultrasensitive detection of mercury ions

RSC Advances ◽  
2015 ◽  
Vol 5 (100) ◽  
pp. 81802-81807 ◽  
Author(s):  
Xiaoling Wu ◽  
Lijuan Tang ◽  
Wei Ma ◽  
Liguang Xu ◽  
Liqiang Liu ◽  
...  

In this study, we developed a sensitive surface-enhanced Raman scattering (SERS) sensor based on a self-assembled Au NR oligomer for the detection of mercury ions (Hg2+) in aqueous solution.

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