scholarly journals Graphitic nitrogen in carbon catalysts important for the reduction of nitrite revealed by 15N NMR spectroscopy at natural abundance

2021 ◽  
Author(s):  
Zheng Chen ◽  
Aleksander Jaworski ◽  
Jianhong Chen ◽  
Tetyana Budnyak ◽  
Ireneusz Szewczyk ◽  
...  
Keyword(s):  
Solid State ◽  
15N Nmr ◽  
Structural Determination ◽  
Functional Material ◽  
Nitrogen Doped ◽  
Metal Free ◽  
15N Nmr Spectroscopy ◽  
Carbon Catalysts ◽  
Nitrogen Doped Carbon

Metal-free nitrogen-doped carbon is considered as a green functional material, but the structural determination of the atomic positions of nitrogen remains challenging. We recently demonstrated that directly-excited solid state 15N...

Nitrogen-doped carbon dots for dual-wavelength excitation fluorimetric assay for ratiometric determination of phosalone

2021 ◽  
Vol 188 (8) ◽  
Author(s):  
Xiufen Liao ◽  
Congjin Chen ◽  
Jielun Yang ◽  
Ruxia Zhou ◽  
Lulu Si ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Dual Wavelength ◽  
Nitrogen Doped ◽  
Fluorimetric Assay ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Intense multi-state visible absorption and full-color luminescence of nitrogen-doped carbon quantum dots for blue-light-excitable solid-state-lighting

2016 ◽  
Vol 4 (38) ◽  
pp. 9027-9035 ◽  
Author(s):  
Daqin Chen ◽  
Weiwei Wu ◽  
Yongjun Yuan ◽  
Yang Zhou ◽  
Zhongyi Wan ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Solid State ◽  
Carbon Quantum Dots ◽  
Solid State Lighting ◽  
Visible Absorption ◽  
Nitrogen Doped ◽  
Full Color ◽  
Potential Applications ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon dots with multi-state visible absorption and full-color blue/yellow/red emissions are synthesized, and show potential applications in solid-state-lighting.

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