scholarly journals Anchoring zinc-doped carbon dots on a paper-based chip for highly sensitive fluorescence detection of copper ions

The Analyst ◽  
2021 ◽  
Vol 146 (20) ◽  
pp. 6297-6305
Author(s):  
Qinglan Miao ◽  
Ji Qi ◽  
Yuanyuan Li ◽  
Xinxia Fan ◽  
Dongmei Deng ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Carbon Dots ◽  
Active Sites ◽  
Copper Ions ◽  
Fluorescent Detection ◽  
Zn Doping ◽  
Highly Sensitive ◽  
Doped Carbon Dots

A novel paper-based chip that anchored zinc-doped carbon dots was constructed for sensitive and stable fluorescent detection of Cu2+. Zn doping increased the active sites for simplifying the modification of carbon dots.

Facile preparation of Cu-doped carbon dots for naked-eye discrimination of phenylenediamine isomers and highly sensitive ratiometric fluorescent detection of H2O2

Talanta ◽  
2021 ◽  
pp. 123110
Author(s):  
Dandan Zhao ◽  
Yijun Huang ◽  
Huixiang Ouyang ◽  
Bingfang Shi ◽  
Suping Li ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Fluorescent Detection ◽  
Naked Eye ◽  
Highly Sensitive ◽  
Facile Preparation ◽  
Doped Carbon Dots ◽  
Phenylenediamine Isomers

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

pH-induced highly sensitive fluorescence detection of urea and Urease based on carbon dots-based nanohybrids

2021 ◽  
pp. 120705
Author(s):  
Jia An ◽  
Yongqin Hu ◽  
Da Yang ◽  
Yaqin Han ◽  
Jiajing Zhang ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Carbon Dots ◽  
Highly Sensitive

Dual-emission ratio fluorescent probes based on carbon dots and gold nanoclusters for visual and fluorescent detection of copper ions

2020 ◽  
Vol 187 (12) ◽  
Author(s):  
Bo Peng ◽  
Mimi Fan ◽  
Jiamei Xu ◽  
Yang Guo ◽  
Yongjun Ma ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Carbon Dots ◽  
Copper Ions ◽  
Gold Nanoclusters ◽  
Fluorescent Detection ◽  
Dual Emission ◽  
Emission Ratio

Fluorescent detection of aspartate transaminase using N-doped carbon dots

2020 ◽  
Vol 33 ◽  
pp. 2396-2401
Author(s):  
N. Swathi Krishna ◽  
Abhishek Pathak ◽  
P.V. Suneesh ◽  
T.G. Satheesh Babu
Keyword(s):  
Carbon Dots ◽  
Fluorescent Detection ◽  
Aspartate Transaminase ◽  
Doped Carbon Dots

Ratiometric fluorescent detection of copper ions using coumarin-functionalized carbon dots based on FRET

2018 ◽  
Vol 275 ◽  
pp. 86-94 ◽  
Author(s):  
Fanyong Yan ◽  
Zhangjun Bai ◽  
Yuan Chen ◽  
Fanlin Zu ◽  
Xing Li ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Copper Ions ◽  
Fluorescent Detection

An “on–off–on” fluorescent nanoprobe for recognition of Cu2+ and GSH based on nitrogen co-doped carbon quantum dots, and its logic gate operation

2019 ◽  
Vol 11 (20) ◽  
pp. 2650-2657 ◽  
Author(s):  
Yifang Gao ◽  
Huilin Zhang ◽  
Shaomin Shuang ◽  
Hui Han ◽  
Chuan Dong
Keyword(s):  
Quantum Dots ◽  
Carbon Dots ◽  
Logic Gate ◽  
Carbon Quantum Dots ◽  
Gate Operation ◽  
Fluorescent Nanoprobe ◽  
Highly Sensitive ◽  
Doped Carbon Dots ◽  
Co Doped

Novel nitrogen co-doped carbon dots (NCDs) were synthesized as a fluorescent “on–off–on” switch for the highly sensitive and selective sensing of Cu2+ and glutathione (GSH) by a straightforward pyrolysis route.

Fluorescent probes for “off–on” highly sensitive detection of Hg2+ and L-cysteine based on nitrogen-doped carbon dots

Talanta ◽  
2016 ◽  
Vol 152 ◽  
pp. 288-300 ◽  
Author(s):  
Yi Zhang ◽  
Peipei Cui ◽  
Feng Zhang ◽  
Xiaoting Feng ◽  
Yaling Wang ◽  
...  
Keyword(s):  
Fluorescent Probes ◽  
Carbon Dots ◽  
Sensitive Detection ◽  
Nitrogen Doped ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon
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