An inner-filter-effect based ratiometric fluorescent sensor for the detection of uranyl ions in real samples

2022 ◽  
Author(s):  
Huarui Nan ◽  
Yunhai Liu ◽  
Wenjuan Gong ◽  
Hongbo Peng ◽  
Youqun Wang ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Fluorescent Sensor ◽  
Gold Nanoclusters ◽  
Inner Filter Effect ◽  
Uranyl Ions ◽  
Ratiometric Fluorescence ◽  
Real Samples ◽  
Filter Effect ◽  
Water Based

In this work, a ratiometric fluorescence system was designed for detection of trace UO22+ in water based on inner filter effect (IFE) between gold nanoparticles (AuNPs) and gold nanoclusters (AuNCs)....

Dual-emissive gold nanoclusters for label-free and separation-free ratiometric fluorescence sensing of 4-nitrophenol based on the inner filter effect

2018 ◽  
Vol 6 (18) ◽  
pp. 5033-5038 ◽  
Author(s):  
Tong Shu ◽  
Jianxing Wang ◽  
Xiangfang Lin ◽  
Ziping Zhou ◽  
Feng Liang ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Gold Nanoclusters ◽  
Fluorescence Emission ◽  
Inner Filter Effect ◽  
Label Free ◽  
Ratiometric Fluorescence ◽  
Blue Fluorescence ◽  
Fluorescence Sensing ◽  
Filter Effect ◽  
Ratiometric Fluorescence Sensing

A ratiometric fluorescent sensor based on 4-nitrophenol-induced selective quenching of the blue fluorescence emission of the diTyr residues of the GNCs@BSA via the inner filter effect.

Ratiometric fluorescence determination of alkaline phosphatase activity based on dual emission of bovine serum albumin-stabilized gold nanoclusters and the inner filter effect

The Analyst ◽  
2021 ◽  
Author(s):  
Li Pu ◽  
Mengfan Xia ◽  
Pengyue Sun ◽  
Yaodong Zhang
Keyword(s):  
Alkaline Phosphatase ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Gold Nanoclusters ◽  
Inner Filter Effect ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Filter Effect

Ratiometric fluorescence assay of alkaline phosphatase based on dual emission of bovine serum albumin-templated gold nanoclusters and inner filter effect.

A silicon nanoparticle based turn off fluorescent sensor for sudan I

2016 ◽  
Vol 8 (28) ◽  
pp. 5701-5706 ◽  
Author(s):  
Ammu Rosin Jose ◽  
Unni Sivasankaran ◽  
Shalini Menon ◽  
Krishnapillai Girish Kumar
Keyword(s):  
Fluorescent Sensor ◽  
Inner Filter Effect ◽  
Silicon Nanoparticle ◽  
Filter Effect ◽  
Sudan I

A turn off sensor for sudan I based on fluorescent Si NPs which works via an inner filter effect (IFE).

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