Highly active and durable nitrogen doped-reduced graphene oxide/double perovskite bifunctional hybrid catalysts

2017 ◽  
Vol 5 (25) ◽  
pp. 13019-13031 ◽  
Author(s):  
Nam-In Kim ◽  
Rana Arslan Afzal ◽  
Sung Ryul Choi ◽  
Sung Won Lee ◽  
Docheon Ahn ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Chemical Stability ◽  
Double Perovskite ◽  
Cost Effective ◽  
Nitrogen Doped ◽  
Cation Doping ◽  
Highly Active ◽  
Reduced Graphene ◽  
A Site

A-site cation doping in perovskite-based materials (ABO3 formula) has a significant effect on the bifunctional oxygen activity of the electrocatalysts with chemical stability, enabling the design of highly active, durable, and cost-effective catalysts.

scholarly journals Paper-based potentiometric sensing devices modified with chemically reduced graphene oxide (CRGO) for trace level determination of pholcodine (opiate derivative drug)

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 12227-12234
Author(s):  
Hisham S. M. Abd-Rabboh ◽  
Abd El-Galil E. Amr ◽  
Elsayed A. Elsayed ◽  
Ahmed Y. A. Sayed ◽  
Ayman H. Kamel
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Cost Effective ◽  
Trace Level ◽  
Ion Sensing ◽  
Reduced Graphene ◽  
Chemically Reduced Graphene Oxide ◽  
Trace Level Determination ◽  
Analytical Device

Robust, reliable and cost-effective paper-based analytical device for potentiometric pholcodine (opiate derivative drug) ion sensing has been prepared and characterized.

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