Graphene-based metal and nitrogen-doped carbon composites as adsorbents for highly sensitive solid phase microextraction of polycyclic aromatic hydrocarbons

Nanoscale ◽  
2018 ◽  
Vol 10 (21) ◽  
pp. 10073-10078 ◽  
Author(s):  
Fuxin Wang ◽  
Yu Zheng ◽  
Junlang Qiu ◽  
Shuqin Liu ◽  
Yexiang Tong ◽  
...  

A graphene-based metal and nitrogen-doped carbon is successfully developed and applied as an excellent fiber coating for SPME.

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