Sensitive detection of polycyclic aromatic hydrocarbons with gold colloid coupled chloride ion SERS sensor

The Analyst ◽  
2019 ◽  
Vol 144 (22) ◽  
pp. 6698-6705 ◽  
Author(s):  
Xuegang Gong ◽  
Xiaoyong Liao ◽  
You Li ◽  
Hongying Cao ◽  
Yishu Zhao ◽  
...  

Highly sensitive detection of PAH by non-functionally modified gold colloid was realized by chloride ion coupling.

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