Ultrasensitive Electrochemical Determination of Sunset Yellow in Foods Using Size-Tunable Nitrogen-Doped Carbon Spheres

2019 ◽  
Vol 166 (2) ◽  
pp. B13-B22 ◽  
Author(s):  
Meiling Wang ◽  
Huifang Shi ◽  
Mingzhu Cui ◽  
Weifeng Liu ◽  
Xuguang Liu
Keyword(s):  
Electrochemical Determination ◽  
Carbon Spheres ◽  
Sunset Yellow ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon nanotubes for sensitive and selective determination of heavy metals

RSC Advances ◽  
2015 ◽  
Vol 5 (127) ◽  
pp. 105119-105127 ◽  
Author(s):  
Anju Joshi ◽  
Tharamani C. Nagaiah
Keyword(s):  
Heavy Metals ◽  
Carbon Nanotubes ◽  
Heavy Metal ◽  
Heavy Metal Ions ◽  
Electrochemical Determination ◽  
Selective Determination ◽  
Nitrogen Doped ◽  
Concentration Step ◽  
Nitrogen Doped Carbon

The present study attempts to demonstrate the potential of nitrogen doped carbon nanotubes for electrochemical determination of heavy metal ions (especially Pb and Cd) without any prior pre-concentration step.

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