Highly Fluorescent Conjugated Polyelectrolyte Nanostructures: Synthesis, Self-Assembly, and Al3+ Ion Sensing

2012 ◽  
Vol 22 (7) ◽  
pp. 1417-1424 ◽  
Author(s):  
Jungmok You ◽  
Jeonghun Kim ◽  
Teahoon Park ◽  
Byeonggwan Kim ◽  
Eunkyoung Kim
Keyword(s):  
Self Assembly ◽  
Conjugated Polyelectrolyte ◽  
Ion Sensing

A ratiometric optical strategy for bromide and iodide ion sensing based on target-induced competitive coordination of a metal–organic nanosystem

2020 ◽  
Vol 8 (33) ◽  
pp. 11517-11524
Author(s):  
Yu Zhu Fan ◽  
Lei Han ◽  
Shi Gang Liu ◽  
Ying Zhang ◽  
Hong Qun Luo ◽  
...  
Keyword(s):  
Self Assembly ◽  
Iodide Ions ◽  
Ratiometric Sensing ◽  
Ion Sensing ◽  
Coordination Bonding ◽  
Iodide Ion ◽  
Competitive Coordination ◽  
Metal Organic

A metal–organic nanosystem constructed via coordination bonding-induced self-assembly is used for fluorescence and scattering ratiometric sensing of bromide and iodide ions.

scholarly journals Charge-modulated self-assembly and growth of conjugated polyelectrolyte–polyoxometalate hybrid networks

2014 ◽  
Vol 50 (40) ◽  
pp. 5233-5235 ◽  
Author(s):  
Judith E. Houston ◽  
Adam R. Patterson ◽  
Anil C. Jayasundera ◽  
Wolfgang Schmitt ◽  
Rachel C. Evans
Keyword(s):  
Self Assembly ◽  
Hybrid Networks ◽  
Conjugated Polyelectrolyte

Surfactants Based on Bis-Galactobenzimidazolones: Synthesis, Self-Assembly and Ion Sensing Properties

2011 ◽  
Vol 14 (4) ◽  
pp. 487-495 ◽  
Author(s):  
L. Lakhrissi ◽  
N. Hassan ◽  
B. Lakhrissi ◽  
M. Massoui ◽  
E. M. Essassi ◽  
...  
Keyword(s):  
Self Assembly ◽  
Sensing Properties ◽  
Ion Sensing

scholarly journals Borylated perylenediimide: self-assembly, photophysics and sensing application

2019 ◽  
Vol 48 (21) ◽  
pp. 7218-7226 ◽  
Author(s):  
Pagidi Sudhakar ◽  
Kalluvettukuzhy K. Neena ◽  
Pakkirisamy Thilagar
Keyword(s):  
Self Assembly ◽  
Fluoride Ion ◽  
Ion Sensing ◽  
Sensing Application ◽  
Self Assembled

A red emissive perylenediimide-triarylboron conjugate (PDI-TAB) with interesting 1D self-assembled nanowires, concentration dependent emission colors and potential fluoride ion sensing is reported.

scholarly journals A Binary Supramolecular Assembly with Intense Fluorescence Emission, High pH Stability, and Cation Selectivity: Supramolecular Assembly-Induced Emission Materials

Research ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-10 ◽  
Author(s):  
Xu Wang ◽  
Xin-Yue Lou ◽  
Xiao-Yu Jin ◽  
Feng Liang ◽  
Ying-Wei Yang
Keyword(s):  
Self Assembly ◽  
Inclusion Complexation ◽  
Fluorescence Emission ◽  
Blue Emission ◽  
Supramolecular Assembly ◽  
Supramolecular System ◽  
Cation Selectivity ◽  
Ion Sensing ◽  
Wide Range ◽  
Ammonium Binding

We construct a fluorescent supramolecular system (TPE-Q4⊂ DSP5) of excellent tolerance to a wide range of pH by the facile self-assembly of a new pillar[5]arene bearing disulfonated arms (DSP5) with an AIE-active tetraphenylethene-based tetratopic guest bearing four quaternary ammonium binding sites (TPE-Q4), which exhibits strong blue emission even in dilute aqueous solutions along with much higher quantum yield and longer fluorescence lifetime than TPE-Q4 itself. This appreciable property can be attributed to the supramolecular assembly-induced emission (SAIE) mechanism endowed by the host-guest inclusion complexation based on synthetic macrocycles. Remarkably, the enhanced fluorescence of the supramolecular assembly is quenched efficiently and exclusively by ferric ions in water with a high Stern–Volmer formula constant of 1.3 × 105  mol-1, demonstrating the excellent cation selectivity and visualized responsiveness in ion sensing and detection.

Solvent-Induced Self-Assembly of aMeta-Linked Conjugated Polyelectrolyte. Helix Formation, Guest Intercalation, and Amplified Quenching

2004 ◽  
Vol 16 (14) ◽  
pp. 1208-1212 ◽  
Author(s):  
C. Tan ◽  
M. R. Pinto ◽  
M. E. Kose ◽  
I. Ghiviriga ◽  
K. S. Schanze
Keyword(s):  
Self Assembly ◽  
Conjugated Polyelectrolyte ◽  
Helix Formation ◽  
Amplified Quenching

scholarly journals Nanocomposite cross-linked conjugated polyelectrolyte/MWCNT/poly(pyrrole) for enhanced Mg2+ ion sensing and environmental remediation in real samples

2020 ◽  
Vol 9 (5) ◽  
pp. 9667-9674
Author(s):  
Aftab Aslam Parwaz Khan ◽  
Guillermo C. Bazan ◽  
Basma Ghaleb Alhogbi ◽  
Hadi M. Marwani ◽  
Anish Khan ◽  
...  
Keyword(s):  
Environmental Remediation ◽  
Conjugated Polyelectrolyte ◽  
Real Samples ◽  
Ion Sensing

Highly Emissive, Water-Repellent, Soft Materials: Hydrophobic Wrapping and Fluorescent Plasticizing of Conjugated Polyelectrolyte via Electrostatic Self-Assembly

2016 ◽  
Vol 26 (25) ◽  
pp. 4501-4510 ◽  
Author(s):  
Young-Jae Jin ◽  
Joon-Hyun Yoon ◽  
Toshikazu Sakaguchi ◽  
Chang-Lyoul Lee ◽  
Giseop Kwak
Keyword(s):  
Self Assembly ◽  
Soft Materials ◽  
Water Repellent ◽  
Conjugated Polyelectrolyte
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