Selective, Sensitive and Label-Free Detection of Fe3+ Ion in Tap Water Using Highly Fluorescent Graphene Quantum Dots

2019 ◽  
Vol 29 (3) ◽  
pp. 541-548 ◽  
Author(s):  
Yuanyuan Zhang ◽  
Xiangyue Yang ◽  
Yunxun Pu ◽  
Wei Cheng ◽  
Song Lin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Tap Water ◽  
Graphene Quantum Dots ◽  
Label Free ◽  
Label Free Detection

H2O2-sensitive quantum dots for the label-free detection of glucose

Talanta ◽  
2010 ◽  
Vol 82 (3) ◽  
pp. 997-1002 ◽  
Author(s):  
Mei Hu ◽  
Jing Tian ◽  
Hao-Ting Lu ◽  
Li-Xing Weng ◽  
Lian-Hui Wang
Keyword(s):  
Quantum Dots ◽  
Label Free ◽  
Label Free Detection

One-step hydrothermal synthesis of down/up-conversion luminescence F-doped carbon quantum dots for label-free detection of Fe3+

2019 ◽  
Vol 151 ◽  
pp. 104217 ◽  
Author(s):  
Dan Hong ◽  
Xiaoyan Deng ◽  
Jiaman Liang ◽  
Jiayu Li ◽  
Yi Tao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Carbon Quantum Dots ◽  
Label Free ◽  
Label Free Detection ◽  
One Step

Biogenic Quantum Dots for Sensitive, Label-Free Detection of Mercury Ions

2019 ◽  
Vol 2 (6) ◽  
pp. 2661-2667 ◽  
Author(s):  
Li-Jiao Tian ◽  
Yuan Min ◽  
Xue-Meng Wang ◽  
Jie-Jie Chen ◽  
Wen-Wei Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Label Free ◽  
Mercury Ions ◽  
Label Free Detection

Graphene quantum dots as nanosensor for rapid and label-free dual detection of Cu2+ and tiopronin by means of fluorescence “on–off–on” switching: mechanism and molecular logic gate

2021 ◽  
Author(s):  
Jun Yao ◽  
Li Wang
Keyword(s):  
Quantum Dots ◽  
Logic Gate ◽  
Graphene Quantum Dots ◽  
Truth Table ◽  
Schematic Diagram ◽  
Label Free ◽  
Emission Signal ◽  
Molecular Logic Gate ◽  
Molecular Logic ◽  
Dual Detection

(A) Schematic diagram of the interaction and dual detection of Cu2+ and MPG by means of fluorescence “on–off–on” switching. (B) Molecular logic gate and truth table constructed based on Cu2+ and MPG as inputs and emission signal as output.

scholarly journals A label-free electrochemical platform for the highly sensitive detection of hepatitis B virus DNA using graphene quantum dots

RSC Advances ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 1820-1825 ◽  
Author(s):  
Qian Xiang ◽  
Jingyun Huang ◽  
Huiyao Huang ◽  
Weiwei Mao ◽  
Zhizhen Ye
Keyword(s):  
Quantum Dots ◽  
Hepatitis B Virus ◽  
Graphene Quantum Dots ◽  
Hbv Dna ◽  
Carbon Electrode ◽  
Label Free ◽  
Modified Glassy Carbon Electrode ◽  
Highly Sensitive ◽  
B Virus ◽  
Highly Sensitive Detection

Based on the interaction between single-stranded probe DNA and graphene quantum dots (GQDs), we have designed a simple but smart electrochemical platform to detect HBV-DNA by using GQDs modified glassy carbon electrode coupled with probe DNA.

High sensitivity label-free detection of Fe3+ ion in aqueous solution using fluorescent MoS2 quantum dots

2019 ◽  
Vol 281 ◽  
pp. 989-997 ◽  
Author(s):  
Jian Ma ◽  
Haihu Yu ◽  
Xin Jiang ◽  
Zhuozhao Luo ◽  
Yu Zheng
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
High Sensitivity ◽  
Label Free ◽  
Label Free Detection
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