A dual-emissive fluorescent sensor fabricated by encapsulating quantum dots and carbon dots into metal–organic frameworks for the ratiometric detection of Cu2+ in tap water

2017 ◽  
Vol 5 (33) ◽  
pp. 8566-8571 ◽  
Author(s):  
Yujie Ma ◽  
Guanhong Xu ◽  
Fangdi Wei ◽  
Yao Cen ◽  
Yunsu Ma ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Dots ◽  
Fluorescent Sensor ◽  
Tap Water ◽  
Metal Organic Frameworks ◽  
Ratiometric Detection ◽  
Metal Organic

A new ratiometric fluorescent sensor (QDs/CDs@ZIF-8) combining the advantages of ratiometry and MOFs was synthesized for Cu2+ detection.

A green synthetic route for the surface-passivation of carbon dots as an effective multifunctional fluorescent sensor for the recognition and detection of toxic metal ions from aqueous solution

2019 ◽  
Vol 11 (4) ◽  
pp. 490-506 ◽  
Author(s):  
K. Radhakrishnan ◽  
P. Panneerselvam ◽  
M. Marieeswaran
Keyword(s):  
Aqueous Solution ◽  
Quantum Dots ◽  
Carbon Dots ◽  
Surface Passivation ◽  
Fluorescent Sensor ◽  
Toxic Metal ◽  
Carbon Quantum Dots ◽  
Synthetic Route ◽  
One Pot ◽  
Hydrothermal Methods

In this work, a green synthetic route was used to create a number of surface passivated fluorescent carbon quantum dots, which are explored as promising sensing probes, via facile one-pot hydrothermal methods.

A ratiometric fluorescence sensor based on metal-organic frameworks and quantum dots for detection of ascorbic acid

2021 ◽  
Vol 121 ◽  
pp. 111622
Author(s):  
Li Chen ◽  
Limin Zheng ◽  
Fangqi Wang ◽  
Simin Yi ◽  
Donghao Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Metal Organic Frameworks ◽  
Fluorescence Sensor ◽  
Ratiometric Fluorescence ◽  
Metal Organic

Blue Luminescent N,S-doped Carbon Dots Encapsulated in Red Emissive Eu-MOF to Form Dually Emissive Composite for Reversible Anti-counterfeit Ink

2020 ◽  
Author(s):  
Jin-Ping Gao ◽  
Ru-Xin Yao ◽  
Xiao-Hui Chen ◽  
Hui-Hui Li ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Metal Organic Frameworks ◽  
High Security ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Doped Carbon Dots

Lanthanide metal−organic frameworks (Ln-MOFs) have demonstrated a great potential in luminescence sensing and optical anti-counterfeiting. The high-security anti-counterfeiting technology is of great importance that requires the development of universal luminescent...

Encapsulation of Dual-Emitting Fluorescent Magnetic Nanoprobe in Metal-Organic Frameworks for Ultrasensitive Ratiometric Detection of Cu2+

2018 ◽  
Vol 24 (14) ◽  
pp. 3499-3505 ◽  
Author(s):  
Jing Wang ◽  
Haiyong Chen ◽  
Fan Ru ◽  
Zhen Zhang ◽  
Xiang Mao ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Ratiometric Detection ◽  
Metal Organic

Encapsulation of Strongly Fluorescent Carbon Quantum Dots in Metal–Organic Frameworks for Enhancing Chemical Sensing

2013 ◽  
Vol 86 (2) ◽  
pp. 1223-1228 ◽  
Author(s):  
Xiaomei Lin ◽  
Gongmin Gao ◽  
Liyan Zheng ◽  
Yuwu Chi ◽  
Guonan Chen
Keyword(s):  
Quantum Dots ◽  
Chemical Sensing ◽  
Metal Organic Frameworks ◽  
Carbon Quantum Dots ◽  
Metal Organic ◽  
Fluorescent Carbon
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