Glutathione modified carbon-dots: from aggregation-induced emission enhancement properties to a “turn-on” sensing of temperature/Fe3+ ions in cells

2016 ◽  
Vol 3 (4) ◽  
pp. 514-522 ◽  
Author(s):  
Chuanxi Wang ◽  
Kaili Jiang ◽  
Zhenzhu Xu ◽  
Huihui Lin ◽  
Chi Zhang
Keyword(s):  
Aqueous Solution ◽  
Carbon Dots ◽  
Aggregation Induced Emission ◽  
Turn On ◽  
Good Dispersion ◽  
Emission Enhancement ◽  
High Fluorescence ◽  
In Cells

Glutathione stabilized carbon dots show good dispersion, high fluorescence and aggregation-induced emission enhancement properties which could be used as a “turn-on” chemosensor for detecting temperature and Fe3+ in aqueous solution and cells.

Carbon dots with aggregation induced emission enhancement for visual permittivity detection

2016 ◽  
Vol 52 (10) ◽  
pp. 2063-2066 ◽  
Author(s):  
Ze Xi Liu ◽  
Zhu Lian Wu ◽  
Ming Xuan Gao ◽  
Hui Liu ◽  
Cheng Zhi Huang
Keyword(s):  
Carbon Source ◽  
Tannic Acid ◽  
Carbon Dots ◽  
Radiative Decay ◽  
Surface Groups ◽  
Bottom Up ◽  
Aggregation Induced Emission ◽  
Synthesis Route ◽  
Emission Enhancement

A simple and rapid bottom-up synthesis route to synthesize TA–CDs by using tannic acid (TA) as the carbon source was developed, which show visual permittivity dependent aggregation induced emission enhancement (AIEE) properties owing to the hampered rotations of the surface groups on CDs and reduced non-radiative decay during CD aggregation.

Pressure-triggered aggregation-induced emission enhancement in red emissive amorphous carbon dots

2019 ◽  
Vol 4 (5) ◽  
pp. 1227-1231 ◽  
Author(s):  
Qi Wang ◽  
Shijie Zhang ◽  
Boyang Wang ◽  
Xinyi Yang ◽  
Bo Zou ◽  
...  
Keyword(s):  
Amorphous Carbon ◽  
Carbon Dots ◽  
Aggregation Induced Emission ◽  
Emission Enhancement

Red emissive carbon dots’ pressure-triggered aggregation-induced emission enhancement.

A pyrene based fluorescent turn-on chemosensor: aggregation-induced emission enhancement and application towards Fe3+ and Fe2+ recognition

2017 ◽  
Vol 16 (11) ◽  
pp. 1591-1595 ◽  
Author(s):  
Sachin D. Padghan ◽  
Avinash L. Puyad ◽  
Rajesh S. Bhosale ◽  
Sidhanath V. Bhosale ◽  
Sheshanath V. Bhosale
Keyword(s):  
Fluorescent Chemosensor ◽  
Aggregation Induced Emission ◽  
Turn On ◽  
Emission Enhancement

A pyrene-based probe bearing benzothiazole ionophore (Py-BTZ) was synthesised as a “turn-on” fluorescent chemosensor for the detection of Fe3+ and Fe2+ ions in CH3CN : H2O (1 : 1, v/v) solvent mixes.

Barbituric acid–triphenylamine adduct as an AIEE-type molecule and optical probe for mercury(ii)

2016 ◽  
Vol 40 (9) ◽  
pp. 7814-7820 ◽  
Author(s):  
Wei Shi ◽  
Shiyu Zhao ◽  
Yue Su ◽  
Yonghai Hui ◽  
Zhengfeng Xie
Keyword(s):  
Barbituric Acid ◽  
Solvent System ◽  
Optical Probe ◽  
Aggregation Induced Emission ◽  
Turn On ◽  
Emission Enhancement ◽  
Type Molecule ◽  
Fluorescence Turn On

A barbituric acid–triphenylamine adduct displayed interesting aggregation-induced emission enhancement (AIEE) features in a THF–water co-solvent system and can act as a fluorescence turn-on probe for Hg2+.

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