Inner filter effect-based fluorescent sensing systems: A review

2018 ◽  
Vol 999 ◽  
pp. 13-26 ◽  
Author(s):  
Shuai Chen ◽  
Yong-Liang Yu ◽  
Jian-Hua Wang
Keyword(s):  
Inner Filter Effect ◽  
Fluorescent Sensing ◽  
Sensing Systems ◽  
Filter Effect

An inner filter effect based Schiff base chemosensor for recognition of Cr(vi) and ascorbic acid in water matrices

2018 ◽  
Vol 42 (1) ◽  
pp. 293-300 ◽  
Author(s):  
Ambreen Abbasi ◽  
Mohammad Shakir
Keyword(s):  
Ascorbic Acid ◽  
Schiff Base ◽  
Inner Filter Effect ◽  
Fluorescent Sensing ◽  
Filter Effect

An effective and simple fluorescent sensing approach for recognition of Cr(vi) using a Schiff base chemosensor,N′-[(E)-(3,4-dimethoxyphenyl) methylidene] furan-2-carbohydrazide, was developed.

L-cystine-linked BODIPY-adsorbed monolayer MoS2 quantum dots for ratiometric fluorescent sensing of biothiols based on the inner filter effect

2020 ◽  
Vol 1113 ◽  
pp. 43-51 ◽  
Author(s):  
A. Santhana Krishna Kumar ◽  
Wei-Bin Tseng ◽  
Man-Jyun Wu ◽  
Yzu-Yun Huang ◽  
Wei-Lung Tseng
Keyword(s):  
Quantum Dots ◽  
Inner Filter Effect ◽  
Monolayer Mos2 ◽  
Fluorescent Sensing ◽  
Adsorbed Monolayer ◽  
Filter Effect

scholarly journals Carbon dots as fluorescent probes for detection of VB12 based on the inner filter effect

RSC Advances ◽  
2018 ◽  
Vol 8 (35) ◽  
pp. 19786-19790 ◽  
Author(s):  
X. Y. Sun ◽  
M. J. Yuan ◽  
B. Liu ◽  
J. S. Shen
Keyword(s):  
Fluorescent Probes ◽  
Carbon Dots ◽  
Inner Filter Effect ◽  
Vitamin B ◽  
Fluorescent Sensing ◽  
Filter Effect

We constructed a new fluorescent sensing for vitamin B12 (VB12) and investigated the mechanism of VB12 quenching fluorescence of carbon dots.

Polyethyleneimine-functionalized carbon dots as a fluorescent probe for doxorubicin hydrochloride by an inner filter effect

2021 ◽  
Vol 112 ◽  
pp. 110743
Author(s):  
Min Yang ◽  
Yujia Yan ◽  
Enzhou Liu ◽  
Xiaoyun Hu ◽  
Hong Hao ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Carbon Dots ◽  
Inner Filter Effect ◽  
Doxorubicin Hydrochloride ◽  
Filter Effect

Fluorometric discrimination of tyrosine isomers based on the inner filter effect of chiral Au nanoparticles on MoS2 quantum dots

2021 ◽  
Author(s):  
Qianqian Zhao ◽  
Datong Wu ◽  
Zhengzhi Yin ◽  
Wenrong Cai ◽  
Haifeng Zhou ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Au Nanoparticles ◽  
Inner Filter Effect ◽  
Filter Effect

A fluorescent chiral sensor is proposed based on the inner filter effect (IFE) of chiral Au nanoparticles (AuNPs) on MoS2 quantum dots (MoS2 QDs), which can be used for the...

scholarly journals Acid is a potential interferent in fluorescent sensing of chemical warfare agent vapors

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Shengqiang Fan ◽  
Genevieve H. Dennison ◽  
Nicholas FitzGerald ◽  
Paul L. Burn ◽  
Ian R. Gentle ◽  
...  
Keyword(s):  
Chemical Warfare Agents ◽  
Chemical Warfare Agent ◽  
Chemical Warfare ◽  
Standard Laboratory ◽  
Care Needs ◽  
Fluorescent Sensing ◽  
Sensing Systems ◽  
Sensing Material ◽  
Fluorescence Change ◽  
Warfare Agents

AbstractA common feature of fluorescent sensing materials for detecting chemical warfare agents (CWAs) and simulants is the presence of nitrogen-based groups designed to nucleophilically displace a phosphorus atom substituent, with the reaction causing a measurable fluorescence change. However, such groups are also basic and so sensitive to acid. In this study we show it is critical to disentangle the response of a candidate sensing material to acid and CWA simulant. We report that pyridyl-containing sensing materials designed to react with a CWA gave a strong and rapid increase in fluorescence when exposed to Sarin, which is known to contain hydrofluoric acid. However, when tested against acid-free diethylchlorophosphate and di-iso-propylfluorophosphate, simulants typically used for evaluating novel G-series CWA sensors, there was no change in the fluorescence. In contrast, simulants that had been stored or tested under a standard laboratory conditions all led to strong changes in fluorescence, due to acid impurities. Thus the results provide strong evidence that care needs to be taken when interpreting the results of fluorescence-based solid-state sensing studies of G-series CWAs and their simulants. There are also implications for the application of these pyridyl-based fluorescence and other nucleophilic/basic sensing systems to real-world CWA detection.

scholarly journals An ultrasensitive colorimetric and fluorescence dual-readout assay for glutathione with a carbon dot–MnO2 nanosheet platform based on the inner filter effect

RSC Advances ◽  
2021 ◽  
Vol 11 (34) ◽  
pp. 21137-21144
Author(s):  
Mengyuan He ◽  
Ning Shang ◽  
Bo Zheng ◽  
Gege Yue
Keyword(s):  
Human Body ◽  
Body Fluid ◽  
Inner Filter Effect ◽  
Carbon Dot ◽  
Filter Effect ◽  
Human Body Fluid ◽  
Mno2 Nanosheet

An ultrasensitive colorimetric and fluorescence dual-readout assay based on carbon dot–MnO2 nanosheets platform was developed for GSH detection in human body fluid samples.

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