A fluorometric aptasensor for bisphenol a based on the inner filter effect of gold nanoparticles on the fluorescence of nitrogen-doped carbon dots

2018 ◽  
Vol 186 (1) ◽  
Author(s):  
Li Wang ◽  
Hai-Xia Cao ◽  
Chang-Gang Pan ◽  
Yu-Sheng He ◽  
Hong-Fei Liu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Bisphenol A ◽  
Carbon Dots ◽  
Inner Filter Effect ◽  
Nitrogen Doped ◽  
Filter Effect ◽  
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.

Nanosensor Composed of Nitrogen-Doped Carbon Dots and Gold Nanoparticles for Highly Selective Detection of Cysteine with Multiple Signals

2015 ◽  
Vol 87 (4) ◽  
pp. 2195-2203 ◽  
Author(s):  
Jianhui Deng ◽  
Qiujun Lu ◽  
Yuxin Hou ◽  
Meiling Liu ◽  
Haitao Li ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Carbon Dots ◽  
Selective Detection ◽  
Multiple Signals ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Aptamer induced assembly of fluorescent nitrogen-doped carbon dots on gold nanoparticles for sensitive detection of AFB 1

2016 ◽  
Vol 78 ◽  
pp. 23-30 ◽  
Author(s):  
Bin Wang ◽  
Yanfen Chen ◽  
Yuanya Wu ◽  
Bo Weng ◽  
Yingshuai Liu ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Carbon Dots ◽  
Sensitive Detection ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

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...

scholarly journals Nitrogen-doped carbon quantum dots for fluorescence detection of Cu2+ and electrochemical monitoring of bisphenol A

RSC Advances ◽  
2018 ◽  
Vol 8 (36) ◽  
pp. 20000-20006 ◽  
Author(s):  
Xinran Wu ◽  
Lina Wu ◽  
Xizhong Cao ◽  
Ying Li ◽  
Anran Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Bisphenol A ◽  
Electrochemical Detection ◽  
Fluorescence Detection ◽  
Carbon Dots ◽  
Carbon Quantum Dots ◽  
Nitrogen Doped ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon ◽  
Electrochemical Monitoring

Nitrogen-doped carbon dots were applied in the fluorescence detection of Cu2+ and electrochemical detection of BPA.

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