scholarly journals Visible LED based photo-redox properties of sulphur and nitrogen doped carbon dots designed by solid-state synthesis

2021 ◽  
Author(s):  
Neha Kaushal ◽  
Amit L. Sharma ◽  
Avishek Saha
Keyword(s):  
Citric Acid ◽  
Solid State ◽  
Microwave Synthesis ◽  
Carbon Dots ◽  
Redox Properties ◽  
Carbon Precursor ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon ◽  
Co Doped

Nitrogen-doped and sulfur, nitrogen co-doped carbon dots (CDs) were synthesized by solid-state, solvent-free, microwave synthesis technique at 250 oC. CDs were synthesized using citric acid as carbon precursor and urea...

Microwave Synthesis of Nitrogen-doped Carbon Dots and Its Application in Detection of Ferric Ions

2019 ◽  
Vol 40 (6) ◽  
pp. 751-757
Author(s):  
王诗琪 WANG Shi-qi ◽  
涂雨菲 TU Yu-fei ◽  
刘之晓 LIU Zhi-xiao ◽  
左丹英 ZUO Dan-ying ◽  
许 静 XU Jing ◽  
...  
Keyword(s):  
Microwave Synthesis ◽  
Carbon Dots ◽  
Ferric Ions ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Rapid solid-phase microwave synthesis of highly photoluminescent nitrogen-doped carbon dots for Fe3+detection and cellular bioimaging

2016 ◽  
Vol 27 (39) ◽  
pp. 395706 ◽  
Author(s):  
Guili He ◽  
Minghan Xu ◽  
Mengjun Shu ◽  
Xiaolin Li ◽  
Zhi Yang ◽  
...  
Keyword(s):  
Microwave Synthesis ◽  
Carbon Dots ◽  
Solid Phase ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon dots embedded in a SiO2 monolith for solid-state fluorescent detection of Cu2+ ions

2017 ◽  
Vol 19 (6) ◽  
Author(s):  
Luisa Sciortino ◽  
Fabrizio Messina ◽  
Gianpiero Buscarino ◽  
Simonpietro Agnello ◽  
Marco Cannas ◽  
...  
Keyword(s):  
Solid State ◽  
Carbon Dots ◽  
Fluorescent Detection ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon dots as fluorescent probe for detection of curcumin based on the inner filter effect

RSC Advances ◽  
2015 ◽  
Vol 5 (115) ◽  
pp. 95054-95060 ◽  
Author(s):  
Qingyan Zhang ◽  
Caihong Zhang ◽  
Zengbo Li ◽  
Jinyin Ge ◽  
Chenzhong Li ◽  
...  
Keyword(s):  
Citric Acid ◽  
Carbon Source ◽  
Nitrogen Source ◽  
Carbon Dots ◽  
Inner Filter Effect ◽  
Nitrogen Doped ◽  
Filter Effect ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

A facile, economical and green one-step hydrothermal method for N-doped CDs was presented by using citric acid as carbon source and urea as nitrogen source. The fluorescence of N-doped CDs quenched dramatically from curcumin via inner filter effect.

Facile synthesis of nitrogen-doped carbon dots with robust fluorescence in a strongly alkaline solution and a reversible fluorescence ‘off–on’ switch between strongly acidic and alkaline solutions

RSC Advances ◽  
2016 ◽  
Vol 6 (110) ◽  
pp. 108203-108208 ◽  
Author(s):  
Yingbo Liu ◽  
Liang Zhou ◽  
Yanan Li ◽  
Ruiping Deng ◽  
Hongjie Zhang
Keyword(s):  
Citric Acid ◽  
Alkaline Solution ◽  
Carbon Dots ◽  
Ammonium Hydroxide ◽  
Alkaline Solutions ◽  
Facile Synthesis ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

In this study, hydrophilic nitrogen-doped carbon dots (N-CDs) have been hydrothermally prepared using citric acid and various concentrations of ammonium hydroxide.

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