Study on a Novel Colorimetric and Off-On Fluorescent Chemosensor with Aggregation-Induced Emission Effect for Detection of Fe3+ in Aqueous Solution

2017 ◽  
Vol 37 (12) ◽  
pp. 3274 ◽  
Author(s):  
Ruijiao Liu ◽  
Jing Zeng
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Chemosensor ◽  
Aggregation Induced Emission ◽  
Emission Effect

An aggregation-induced emission (AIE) fluorescent chemosensor for the detection of Al(III) in aqueous solution

2019 ◽  
Vol 171 ◽  
pp. 107682 ◽  
Author(s):  
Yuanyuan Li ◽  
Kui Xu ◽  
Yue Si ◽  
Cuiping Yang ◽  
Qiuchen Peng ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescent Chemosensor ◽  
Aggregation Induced Emission

A highly selective and sensitive fluorescent chemosensor for detection of CN−, SO32− and Fe3+ based on aggregation-induced emission

2016 ◽  
Vol 4 (2) ◽  
pp. 383-390 ◽  
Author(s):  
Xiaodong Yang ◽  
Xiuli Chen ◽  
Xiaodan Lu ◽  
Chenggong Yan ◽  
Yikai Xu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Cellular Imaging ◽  
Fluorescent Chemosensor ◽  
Aggregation Induced Emission ◽  
Test Strips

An aggregation-induced emission based sensor that detects CN−, SO32− and Fe3+ in aqueous solution and can be applied in test strips and cellular imaging was designed.

A Fluorescent Chemosensor with a Hybridized Local and Charge Transfer Nature and Aggregation-Induced Emission Effect for the Detection of Picric Acid

2019 ◽  
Vol 4 (10) ◽  
pp. 2868-2873 ◽  
Author(s):  
Chuanting Zhou ◽  
Xiangting Han ◽  
Guifen Liao ◽  
Chaotong Zhou ◽  
Peng Jin ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Picric Acid ◽  
Fluorescent Chemosensor ◽  
Aggregation Induced Emission ◽  
Emission Effect

A New Approach to Fluorescent Chemosensor of Cu2+ Ion

2014 ◽  
Vol 513-517 ◽  
pp. 65-69
Author(s):  
Xiao Jun Hu ◽  
Xin Yan Hu ◽  
Zhi Zhang
Keyword(s):  
Aqueous Solution ◽  
Electron Transfer ◽  
Self Assembly ◽  
Ph Value ◽  
Sodium Dodecyl ◽  
Fluorescence Emission ◽  
Fluorescent Chemosensor ◽  
Dynamic Quenching ◽  
Transfer Effects ◽  
New Approach

According to the principle of dynamic quenching a new ON-OFF fluorescent chemosensor for Cu2+ions was designed, this chemosensor was composed of p-tert-butylthiacalix [arene (TCA),sodium dodecyl sulfate (SDS) and perylene through the form of self-assembly in aqueous solution. Addition of Cu2+ions could result in a quenching of the fluorescence emission of perylene inside micelles, which due to intramicellar complex-fluorophore electron-transfer or energy-transfer effects induced by the complexation of TCA with the Cu2+ions.The experimental results indicated that: Under the condition of TCA/perylene was 800/1, SDS concentration was 150mmol/L and pH value above 9, according to the fluorescence quenching ,within a certain range of the concentration of Cu2+ion can be linearly determined.

Novel chiral aggregation induced emission molecules: self-assembly, circularly polarized luminescence and copper(ii) ion detection

2018 ◽  
Vol 2 (10) ◽  
pp. 1884-1892 ◽  
Author(s):  
Guangxi Huang ◽  
Rongsen Wen ◽  
Zhiming Wang ◽  
Bing Shi Li ◽  
Ben Zhong Tang
Keyword(s):  
Self Assembly ◽  
Fluorescent Chemosensor ◽  
Chiral Molecules ◽  
Ion Detection ◽  
Circularly Polarized ◽  
Aggregation Induced Emission ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Two novel chiral molecules 1 and 2 were designed and synthesized. 1 displayed evident CPL activity, whereas 2 served as a highly selective and sensitive “turn-off” fluorescent chemosensor for Cu2+.

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