Unraveling the Fluorescence Quenching of Colloidal Graphene Quantum Dots for Selective Metal Ion Detection

2021 ◽  
Author(s):  
Pei-Chun Yeh ◽  
Sunghyun Yoon ◽  
Darwin Kurniawan ◽  
Yongchul G. Chung ◽  
Wei-Hung Chiang
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Metal Ion ◽  
Graphene Quantum Dots ◽  
Ion Detection ◽  
Metal Ion Detection

Carbon quantum dot-based nanoprobes for metal ion detection

2016 ◽  
Vol 4 (29) ◽  
pp. 6927-6945 ◽  
Author(s):  
Xiaohui Gao ◽  
Cheng Du ◽  
Zhihua Zhuang ◽  
Wei Chen
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Quantum Dot ◽  
Metal Ion ◽  
Carbon Quantum Dots ◽  
Ion Detection ◽  
Carbon Quantum Dot ◽  
Ion Sensing ◽  
Metal Ion Sensing ◽  
Metal Ion Detection

This review highlights the synthesis and optical properties of carbon quantum dots and their application in metal ion sensing.

Sensitive, portable heavy-metal-ion detection by the sulfidation method on a superhydrophobic concentrator (SPOT)

One Earth ◽  
2021 ◽  
Author(s):  
Hiang Kwee Lee ◽  
Wenxiao Huang ◽  
Yusheng Ye ◽  
Jinwei Xu ◽  
Yucan Peng ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Detection ◽  
Metal Ion Detection

Red-fluorescent graphene quantum dots from guava leaf as a turn-off probe for sensing aqueous Hg(ii)

2021 ◽  
Vol 45 (10) ◽  
pp. 4617-4625
Author(s):  
Rahul V. Khose ◽  
Goutam Chakraborty ◽  
Mahesh P. Bondarde ◽  
Pravin H. Wadekar ◽  
Alok K. Ray ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Metal Ion ◽  
Leaf Extract ◽  
Graphene Quantum Dots ◽  
Toxic Metal ◽  
Guava Leaf

In this work, we have prepared red-fluorescent graphene quantum dots and utilized as a highly selective and sensitive fluorescence turn-off probe for detection of the toxic metal ion Hg2+ from guava leaf extract.

Structurally Colored Thiol Chitosan Thin Films as a Platform for Aqueous Heavy Metal Ion Detection

2008 ◽  
Vol 9 (1) ◽  
pp. 289-295 ◽  
Author(s):  
Matthew D. Cathell ◽  
Janah C. Szewczyk ◽  
Frances A. Bui ◽  
Carrie A. Weber ◽  
Jessica D. Wolever ◽  
...  
Keyword(s):  
Thin Films ◽  
Heavy Metal ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Ion Detection ◽  
Metal Ion Detection
Sign in / Sign up

Export Citation Format

Share Document