Tetraphenylethene probe based fluorescent silica nanoparticles for the selective detection of nitroaromatic explosives

2021 ◽  
Author(s):  
Muhammad Azhar Hayat Nawaz ◽  
Lianjie Meng ◽  
Huipeng Zhou ◽  
Jia Ren ◽  
Sohail Anjum Shahzad ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Selective Detection ◽  
Fluorometric Method ◽  
Nitroaromatic Explosives ◽  
Aggregation Induced Emission ◽  
Fluorescent Silica Nanoparticles ◽  
Positively Charged

A simple and sensitive fluorometric method is developed utilizing aggregation-induced emission probe based silica nanoparticles for the detection of nitroaromatic explosives. A positively charged tetraphenylethene based probe (TPE-C2-2+) is doped...

Multi-stable fluorescent silica nanoparticles obtained from in situ doping with aggregation-induced emission molecules

2015 ◽  
Vol 3 (45) ◽  
pp. 8775-8781 ◽  
Author(s):  
Yi-Feng Wang ◽  
Jing Che ◽  
Yong-Chao Zheng ◽  
Yuan-Yuan Zhao ◽  
Fei Chen ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Gastric Fluid ◽  
Silica Matrix ◽  
Simulated Gastric Fluid ◽  
Aggregation Induced Emission ◽  
Fluorescent Silica Nanoparticles ◽  
Photo Stability

Rigid structures provided by silica matrix restrict the intramolecular rotations of AIE molecules, and fluorescence of CWQ-11@SiO2 nanoparticles maintains excellent pH-, viscosity- and photo-stability, especially stable in simulated gastric fluid.

Rational molecular design of aggregation-induced emission cationic Ir(iii) phosphors achieving supersensitive and selective detection of nitroaromatic explosives

2017 ◽  
Vol 5 (41) ◽  
pp. 10847-10854 ◽  
Author(s):  
Li-Li Wen ◽  
Xue-Gang Hou ◽  
Guo-Gang Shan ◽  
Wei-Lin Song ◽  
Shu-Ran Zhang ◽  
...  
Keyword(s):  
Molecular Design ◽  
Selective Detection ◽  
Nitroaromatic Explosives ◽  
Aggregation Induced Emission ◽  
Rational Molecular Design

Employing AIE-active cationic Ir(iii) phosphors as sensors, the supersensitive and selective detection of TNP was achieved.

Pentacenequinone derivatives: aggregation-induced emission enhancement, mechanism and fluorescent aggregates for superamplified detection of nitroaromatic explosives

2014 ◽  
Vol 2 (35) ◽  
pp. 7356-7363 ◽  
Author(s):  
Sandeep Kaur ◽  
Ankush Gupta ◽  
Vandana Bhalla ◽  
Manoj Kumar
Keyword(s):  
Picric Acid ◽  
Selective Detection ◽  
Nitroaromatic Explosives ◽  
Aggregation Induced Emission ◽  
Enhancement Mechanism ◽  
Emission Enhancement

Fluorescent aggregates of AIEE active pentacenequinone based derivatives have been prepared and utilized for selective detection of picric acid.

scholarly journals A New Theranostic System Based on Endoglin Aptamer Conjugated Fluorescent Silica Nanoparticles

Theranostics ◽  
2017 ◽  
Vol 7 (19) ◽  
pp. 4862-4876 ◽  
Author(s):  
Juntao Tan ◽  
Nuo Yang ◽  
Liping Zhong ◽  
Jie Tan ◽  
Zixi Hu ◽  
...  
Keyword(s):  
Silica Nanoparticles ◽  
Fluorescent Silica Nanoparticles
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