Exploring the blue luminescence origin of nitrogen-doped carbon dots by controlling the water amount in synthesis

RSC Advances ◽  
2015 ◽  
Vol 5 (82) ◽  
pp. 66528-66533 ◽  
Author(s):  
Hui Ding ◽  
Huan-Ming Xiong
Keyword(s):  
Quantum Yield ◽  
Water Content ◽  
Carbon Dots ◽  
Blue Luminescence ◽  
Blue Fluorescence ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon ◽  
Water Amount

Nitrogen doped carbon dots show regular changes in quantum yield when the water content in synthesis is adjusted, and their strong blue fluorescence is proved to arise from the CO groups on the nanoparticle surfaces.

Multicolour nitrogen-doped carbon dots: tunable photoluminescence and sandwich fluorescent glass-based light-emitting diodes

Nanoscale ◽  
2017 ◽  
Vol 9 (45) ◽  
pp. 17849-17858 ◽  
Author(s):  
Yijun Zhang ◽  
Rongrong Yuan ◽  
Meiling He ◽  
Guangcai Hu ◽  
Jutao Jiang ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Light Emitting Diodes ◽  
Ammonium Citrate ◽  
Tetraacetic Acid ◽  
Light Emitting ◽  
Nitrogen Doped ◽  
Fluorescent Quantum Yield ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

The first use of the combination of ammonium citrate (AC) and ethylenediamine tetraacetic acid (EDTA) as coordinating precursors for the synthesis of highly fluorescent (quantum yield = 67%) multicolour nitrogen-doped carbon dots (CDs) is reported.

scholarly journals Preparation of nitrogen-doped carbon dots with high quantum yield from Bombyx mori silk for Fe(iii) ions detection

RSC Advances ◽  
2017 ◽  
Vol 7 (80) ◽  
pp. 50584-50590 ◽  
Author(s):  
Hui Liu ◽  
Yue Zhang ◽  
Jia Hui Liu ◽  
Peng Hou ◽  
Jun Zhou ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Bombyx Mori ◽  
Carbon Dots ◽  
High Quantum Yield ◽  
Luminescent Probes ◽  
Nitrogen Doped ◽  
Bombyx Mori Silk ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

A facile one step hydrothermal method to prepare nitrogen-doped carbon dots (CDs) with a high photoluminescence quantum yield using Bombyx mori silk was established, and CDs were applied as luminescent probes for selective detection of Fe3+ ions.

scholarly journals One-step fabrication of high quantum yield sulfur- and nitrogen-doped carbon dots for sensitive and selective detection of Cr(vi)

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107717-107722 ◽  
Author(s):  
Saihua Wang ◽  
Hongyun Niu ◽  
Sijing He ◽  
Yaqi Cai
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Fluorescent Sensor ◽  
Selective Detection ◽  
High Quantum Yield ◽  
Nitrogen Doped ◽  
High Quantum ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Easily synthesized high quantum yield sulfur- and nitrogen-doped carbon dots can serve as a very efficient fluorescent sensor for the detection of Cr(vi).

Green preparation of nitrogen-doped carbon dots derived from silkworm chrysalis for cell imaging

2016 ◽  
Vol 4 (3) ◽  
pp. 387-393 ◽  
Author(s):  
Ji Feng ◽  
Wen-Jing Wang ◽  
Xin Hai ◽  
Yong-Liang Yu ◽  
Jian-Hua Wang
Keyword(s):  
Quantum Yield ◽  
Carbon Dots ◽  
Cell Imaging ◽  
High Quantum Yield ◽  
One Pot ◽  
Nitrogen Doped ◽  
High Quantum ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Carbon dots (CDs) with a high quantum yield of 46% are prepared using a green one-pot approach under microwaves with silkworm chrysalis which has been used for cell imaging.

Facile synthesis of nitrogen-doped carbon dots from pork liver and its sensing of 6-thioguanine based on inner filter effect

2021 ◽  
Author(s):  
Wenjing Chen ◽  
Jun Fan ◽  
Xianxue Wu ◽  
Dongbao Hu ◽  
Yunying Wu ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Hydrothermal Method ◽  
Carbon Dots ◽  
Inner Filter Effect ◽  
Facile Synthesis ◽  
Nitrogen Doped ◽  
Pork Liver ◽  
One Step ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

In this work, a facile one-step hydrothermal method was developed to synthesize nitrogen-doped carbon dots (N-CDs) using pork liver. The quantum yield of the prepared N-CDs was as high as...

A Bright Nitrogen-doped-Carbon-Dots based Fluorescent Biosensor for Selective Detection of Copper Ions

2021 ◽  
Vol 5 (1) ◽  
pp. 84-92
Author(s):  
Shuting Chen ◽  
Chaoqun Chen ◽  
Jian Wang ◽  
Fang Luo ◽  
Longhua Guo ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Copper Ions ◽  
Selective Detection ◽  
Nitrogen Doped ◽  
Fluorescent Biosensor ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon
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