Sulfur and Nitrogen Co-Doped Graphene Quantum Dots as a Fluorescent Quenching Probe for Highly Sensitive Detection toward Mercury Ions

2019 ◽  
Vol 2 (2) ◽  
pp. 790-798 ◽  
Author(s):  
Siyong Gu ◽  
Chien-Te Hsieh ◽  
Yi-Yin Tsai ◽  
Yasser Ashraf Gandomi ◽  
Sinchul Yeom ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Sensitive Detection ◽  
Mercury Ions ◽  
Fluorescent Quenching ◽  
Highly Sensitive ◽  
Doped Graphene ◽  
Quenching Probe ◽  
Highly Sensitive Detection ◽  
Co Doped

scholarly journals The synthesis of nitrogen and sulfur co-doped graphene quantum dots for fluorescence detection of cobalt(ii) ions in water

2020 ◽  
Vol 4 (2) ◽  
pp. 507-516 ◽  
Author(s):  
Wissuta Boonta ◽  
Chanon Talodthaisong ◽  
Suchinda Sattayaporn ◽  
Chiraporn Chaicham ◽  
Anusak Chaicham ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Detection ◽  
Graphene Quantum Dots ◽  
Fluorescence Sensor ◽  
Highly Sensitive ◽  
Doped Graphene ◽  
Co Doped

A highly sensitive and selective fluorescence sensor using N,S-GQDs for the detection of Co2+ within 3 minutes.

Iron and nitrogen co-doped graphene quantum dots as highly active peroxidases for the sensitive detection of l-cysteine

2021 ◽  
Author(s):  
Xiaochun Deng ◽  
Jingwen Zhao ◽  
Yao Ding ◽  
Hongliang Tang ◽  
Fengna Xi
Keyword(s):  
Quantum Dots ◽  
Colorimetric Detection ◽  
Graphene Quantum Dots ◽  
Sensitive Detection ◽  
Highly Active ◽  
Doped Graphene ◽  
Co Doped

New Fe,N co-doped GQDs are easily synthesized and have high peroxidase-mimicking activity for the selective and sensitive colorimetric detection of l-cysteine.

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