One-dimensional self-assembly of a water soluble perylene diimide molecule by pH triggered hydrogelation

2013 ◽  
Vol 49 (61) ◽  
pp. 6894 ◽  
Author(s):  
Aniket Datar ◽  
Kaushik Balakrishnan ◽  
Ling Zang
2016 ◽  
Vol 52 (75) ◽  
pp. 11195-11198 ◽  
Author(s):  
Gloria Tabacchi ◽  
Gion Calzaferri ◽  
Ettore Fois

Correlated host–guest motions help bulky molecules to enter pores smaller than their size.


2008 ◽  
Vol 8 (4) ◽  
pp. 2005-2010
Author(s):  
Xiaorong He ◽  
Weidong Zhou ◽  
Yuliang Li ◽  
Xiaofeng Liu ◽  
Cuihong Li ◽  
...  

In this paper, we report on the self-assembly of water-soluble N,N′-di(N,N′-dimethyl-dodecane-1,12-diamide)-perylene-3,4,9,10-tetracarboxylic diimide (PDDoAM) in formic acid and chloride salts for producing varied nano-aggregates with different optical properties. Interestingly, the self-assembly can lead to nanocubic, microsheet and “tower-like” nanostructures respectively, as demonstrated by Scanning Electron Microscopy (SEM) images. The optical properties of molecular aggregates were investigated by means of Confocal Raman Microscopy, indicating the morphologies and fluorescence of these nanomaterials are dependent on acids, acid concentrations and casting methods.


RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 2207-2212 ◽  
Author(s):  
Wei Zhang ◽  
Shi-Yu Gan ◽  
Feng-Hua Li ◽  
Dong-Xue Han ◽  
Qi-Xian Zhang ◽  
...  

A water-soluble amino-imidazole-armed perylene diimide dye exhibits reversible supramolecular structure and fluorescence emission conversion upon external pH-stimulation.


2021 ◽  
Vol 186 ◽  
pp. 108989
Author(s):  
Mi Yan ◽  
Xue Shen ◽  
Shuning Zhong ◽  
Mengxue Diao ◽  
Changhui Zhao ◽  
...  

2020 ◽  
Vol 180 ◽  
pp. 108456
Author(s):  
He Cheng ◽  
Yiwen Zhao ◽  
Huimin Xu ◽  
Yifan Hu ◽  
Li Zhang ◽  
...  

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 64374-64382 ◽  
Author(s):  
G. Grisci ◽  
E. Kozma ◽  
W. Mróz ◽  
K. Pagano ◽  
L. Ragona ◽  
...  

A self-assembled supramolecular probe based on perylene diimide exhibits a ratiometric response to the enzymatic activity of AChE by a surfactochromic effect.


e-Polymers ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 317-327
Author(s):  
Chenliang Shi ◽  
Ling Lin ◽  
Yukun Yang ◽  
Wenjia Luo ◽  
Maoqing Deng ◽  
...  

AbstractThe influence of density of amino groups, nanoparticles dimension and pH on the interaction between end-functionalized polymers and nanoparticles was extensively investigated in this study. PS–NH2 and H2N–PS–NH2 were prepared using reversible addition–fragmentation chain transfer polymerization and atom transfer radical polymerization. Zero-dimensional carbon dots with sulfonate groups, one-dimensional cellulose nanocrystals with sulfate groups and two-dimensional graphene with sulfonate groups in the aqueous phase were added into the toluene phase containing the aminated PS. The results indicate that aminated PS exhibited the strongest interfacial activity after compounding with sulfonated nanoparticles at a pH of 3. PS ended with two amino groups performed better in reducing the water/toluene interfacial tension than PS ended with only one amino group. The dimension of sulfonated nanoparticles also contributed significantly to the reduction in the water/toluene interfacial tension. The minimal interfacial tension was 4.49 mN/m after compounding PS–NH2 with sulfonated zero-dimensional carbon dots.


2021 ◽  
Vol 45 (5) ◽  
pp. 2830-2830
Author(s):  
Duong Duc La ◽  
Jotiram N. Malegaonkar ◽  
Mohammad Al Kobaisi ◽  
Rajesh S. Bhosale ◽  
Sidhanath V. Bhosale ◽  
...  
Keyword(s):  

Correction for ‘Spermine-directed supramolecular self-assembly of water-soluble AIE-active tetraphenylethylene: nanobelt, nanosheet, globular and nanotubular structures’ by Duong Duc La et al., New J. Chem., 2018, 42, 15379–15386, DOI: 10.1039/C8NJ02636J.


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