Green preparation of nitrogen doped carbon quantum dot films as fluorescent probes

A facile and economical hydrothermal method was developed for the preparation of highly luminescent NCDs by using cabbage juice as carbon source and PP as nitrogen source. The fluorescence intensity of CA-NCDs was quenched by Fe3+ with high sensitivity and selectivity.

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Nitrogen-doped carbon dot mediated fluorescence on–off assay for highly sensitive detection of I− and Br− ions

New Journal of Chemistry ◽

10.1039/c8nj02397b ◽

2018 ◽

Vol 42 (17) ◽

pp. 14332-14339 ◽

Cited By ~ 10

Author(s):

Nan Zhou ◽

Xingwei Zhang ◽

Yanping Shi ◽

Zeliang Li ◽

Zhibiao Feng

Keyword(s):

Quantum Dots ◽

Citric Acid ◽

Carbon Source ◽

Nitrogen Source ◽

Carbon Quantum Dots ◽

Sensitive Detection ◽

Nitrogen Doped ◽

Highly Sensitive ◽

Highly Sensitive Detection ◽

Nitrogen Doped Carbon

Nitrogen-doped carbon quantum dots (CDs) were synthesized in ethanol media by using citric acid (CA) as the carbon source and ethanediamine (EDA) as the nitrogen source.

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Paper sensor of curcumin by fluorescence resonance energy transfer on nitrogen-doped carbon quantum dot

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2019.117538 ◽

2020 ◽

Vol 227 ◽

pp. 117538 ◽

Cited By ~ 5

Author(s):

Xiaoyan Du ◽

Guangming Wen ◽

Zhongping Li ◽

Hung-Wing Li

Keyword(s):

Energy Transfer ◽

Quantum Dot ◽

Fluorescence Resonance Energy Transfer ◽

Resonance Energy Transfer ◽

Resonance Energy ◽

Nitrogen Doped ◽

Carbon Quantum Dot ◽

Fluorescence Resonance ◽

Nitrogen Doped Carbon ◽

Paper Sensor

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Determination of Iodide via Direct Fluorescence Quenching at Nitrogen-Doped Carbon Quantum Dot Fluorophores

Environmental Science & Technology Letters ◽

10.1021/ez400137j ◽

2013 ◽

Vol 1 (1) ◽

pp. 87-91 ◽

Cited By ~ 52

Author(s):

Haimin Zhang ◽

Yibing Li ◽

Xiaolu Liu ◽

Porun Liu ◽

Yun Wang ◽

...

Keyword(s):

Quantum Dot ◽

Fluorescence Quenching ◽

Nitrogen Doped ◽

Carbon Quantum Dot ◽

Direct Fluorescence ◽

Nitrogen Doped Carbon

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Nitrogen doped carbon dots: mechanism investigation and their application for label free CA125 analysis

Journal of Materials Chemistry B ◽

10.1039/c9tb00021f ◽

2019 ◽

Vol 7 (19) ◽

pp. 3053-3058 ◽

Cited By ~ 12

Author(s):

Yuanyuan Liu ◽

Liping Jiang ◽

Bijun Li ◽

Xinyue Fan ◽

Wei Wang ◽

...

Keyword(s):

Nitrogen Doping ◽

Competitive Adsorption ◽

High Sensitivity ◽

Label Free ◽

Nitrogen Doped ◽

Microwave Assisted ◽

Turn On ◽

Sensitivity And Selectivity ◽

Doped Carbon Dots ◽

Nitrogen Doped Carbon

Nitrogen-doped CDs (N-CDs) were firstly prepared by using pear juice as the carbon source and ethanediamine as a nitrogen doping precursor with a microwave assisted pyrolysis technique. Based on the fluorescence recovery induced by competitive adsorption and desorption, a label-free “turn on” fluorescence assay with high sensitivity and selectivity was proposed for the analysis of CA125.

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Detection of Protamine Based on Nitrogen Doped Carbon Quantum Dot/DNA Self-assembled Nano Probe

Chinese Journal of Luminescence ◽

10.3788/fgxb20183906.0870 ◽

2018 ◽

Vol 39 (6) ◽

pp. 870-876

Author(s):

武建露 WU Jian-lu ◽

闫桂琴 YAN Gui-qin

Keyword(s):

Quantum Dot ◽

Nitrogen Doped ◽

Carbon Quantum Dot ◽

Self Assembled ◽

Nitrogen Doped Carbon

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Visible-light-driven hydrogen evolution using nitrogen-doped carbon quantum dot-implanted polymer dots as metal-free photocatalysts

Applied Catalysis B Environmental ◽

10.1016/j.apcatb.2020.119659 ◽

2021 ◽

Vol 283 ◽

pp. 119659

Author(s):

Mohamed Hammad Elsayed ◽

Jayachandran Jayakumar ◽

Mohamed Abdellah ◽

Tharwat Hassan Mansoure ◽

Kaibo Zheng ◽

...

Keyword(s):

Quantum Dot ◽

Visible Light ◽

Hydrogen Evolution ◽

Nitrogen Doped ◽

Metal Free ◽

Carbon Quantum Dot ◽

Polymer Dots ◽

Visible Light Driven ◽

Nitrogen Doped Carbon

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Fluorescence detection of cholesterol using a nitrogen-doped graphene quantum dot/chromium picolinate complex-based sensor

Journal of Materials Chemistry B ◽

10.1039/c7tb02037f ◽

2017 ◽

Vol 5 (45) ◽

pp. 9006-9014 ◽

Cited By ~ 12

Author(s):

Long Sun ◽

Shanshan Li ◽

Wei Ding ◽

Yuewei Yao ◽

Xueyun Yang ◽

...

Keyword(s):

Quantum Dot ◽

Fluorescence Detection ◽

High Sensitivity ◽

Chromium Picolinate ◽

Graphene Quantum Dot ◽

Nitrogen Doped ◽

Sensitivity And Selectivity ◽

Nitrogen Doped Graphene ◽

Doped Graphene

A novel N-GQDs/CrPic-based cholesterol sensor with high sensitivity and selectivity has been constructed.

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

RSC Advances ◽

10.1039/c5ra18176c ◽

2015 ◽

Vol 5 (115) ◽

pp. 95054-95060 ◽

Cited By ~ 31

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.

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