Biocompatible Ag2S quantum dots for highly sensitive detection of copper ions

The Analyst ◽  
2019 ◽  
Vol 144 (8) ◽  
pp. 2604-2610 ◽  
Author(s):  
Peng Jiang ◽  
Shulan Li ◽  
Minlu Han ◽  
Yi Liu ◽  
Zilin Chen
Keyword(s):  
Quantum Dots ◽  
Copper Ions ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Quenching Mechanism ◽  
Highly Sensitive ◽  
Ag2s Quantum Dots ◽  
Highly Sensitive Detection

An Ag2S QD fluorescent sensor for highly selective and sensitive Cu2+ detection was developed and the quenching mechanism was investigated.

A fluorescent sensor based on aggregation-induced emission: highly sensitive detection of hydrazine and its application in living cell imaging

The Analyst ◽  
2018 ◽  
Vol 143 (18) ◽  
pp. 4298-4305 ◽  
Author(s):  
Jiabin Qiu ◽  
Yunxiang Chen ◽  
Shengjie Jiang ◽  
Hongyu Guo ◽  
Fafu Yang
Keyword(s):  
Living Cell ◽  
Cell Imaging ◽  
Fluorescent Sensor ◽  
Sensitive Detection ◽  
Aggregation Induced Emission ◽  
Highly Sensitive ◽  
Highly Sensitive Detection ◽  
Living Cell Imaging

A fluorescent sensor based on aggregation-induced emission for amines was prepared and its highly sensitive detection of hydrazine and application in living cell imaging were investigated in detail.

Fluorescence ELISA based on glucose oxidase-mediated fluorescence quenching of quantum dots for highly sensitive detection of Hepatitis B

Talanta ◽  
2018 ◽  
Vol 181 ◽  
pp. 258-264 ◽  
Author(s):  
Yunqing Wu ◽  
Lifeng Zeng ◽  
Ying Xiong ◽  
Yuankui Leng ◽  
Hui Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Hepatitis B ◽  
Fluorescence Quenching ◽  
Glucose Oxidase ◽  
Sensitive Detection ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

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

2018 ◽  
Vol 42 (17) ◽  
pp. 14332-14339 ◽  
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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