Dual-responsive two-component supramolecular gels for self-healing materials and oil spill recovery

2014 ◽  
Vol 50 (94) ◽  
pp. 14839-14842 ◽  
Author(s):  
Liwei Yan ◽  
Guangzhe Li ◽  
Zhongbin Ye ◽  
Feng Tian ◽  
Shihong Zhang
Keyword(s):  
Oil Spill ◽  
Self Healing ◽  
Dual Responsive ◽  
Two Component ◽  
Supramolecular Gels

scholarly journals Annealing multicomponent supramolecular gels

Nanoscale ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 3275-3280 ◽  
Author(s):  
Ana M. Fuentes-Caparrós ◽  
Francisco de Paula Gómez-Franco ◽  
Bart Dietrich ◽  
Claire Wilson ◽  
Christopher Brasnett ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Supramolecular Gel ◽  
Two Component ◽  
Supramolecular Gels

Annealing in a two-component supramolecular gel leads to a self-sorted network, which has significantly different mechanical properties to the as-prepared gels.

Dual-responsive shape memory and self-healing ability of a novel copolymer from epoxy/cashew nut shell liquid and polycaprolactone

2020 ◽  
Vol 81 ◽  
pp. 106159 ◽  
Author(s):  
Narubeth Lorwanishpaisarn ◽  
Pornnapa Kasemsiri ◽  
Kaewta Jetsrisuparb ◽  
Jesper T.N. Knijnenburg ◽  
Salim Hiziroglu ◽  
...  
Keyword(s):  
Shape Memory ◽  
Self Healing ◽  
Cashew Nut Shell Liquid ◽  
Dual Responsive ◽  
Cashew Nut ◽  
Cashew Nut Shell

Self-healing metal-coordinated hydrogels using nucleotide ligands

2015 ◽  
Vol 51 (82) ◽  
pp. 15196-15199 ◽  
Author(s):  
Hao Liang ◽  
Zijie Zhang ◽  
Qipeng Yuan ◽  
Juewen Liu
Keyword(s):  
Self Healing ◽  
Guest Molecules ◽  
Supramolecular Gels

AMP is coordinated with Zn2+ forming supramolecular gels that can be mechanically healed and trap guest molecules.

Multi-responsive self-healing metallo-supramolecular gels based on “click” ligand

2012 ◽  
Vol 22 (23) ◽  
pp. 11515 ◽  
Author(s):  
Jinchun Yuan ◽  
Xiuli Fang ◽  
Lingxing Zhang ◽  
Guangning Hong ◽  
Yangju Lin ◽  
...  
Keyword(s):  
Self Healing ◽  
Supramolecular Gels

Two-Component Supramolecular Gels Derived from Amphiphilic Shape-Persistent Cyclo[6]aramides for Specific Recognition of Native Arginine

2014 ◽  
Vol 53 (44) ◽  
pp. 11834-11839 ◽  
Author(s):  
Youzhou He ◽  
Min Xu ◽  
Rongzhao Gao ◽  
Xiaowei Li ◽  
Fengxue Li ◽  
...  
Keyword(s):  
Specific Recognition ◽  
Two Component ◽  
Supramolecular Gels

Selective shrinkage and separation of isomeric naphthoic acids via supramolecular gelation

2016 ◽  
Vol 52 (75) ◽  
pp. 11277-11280 ◽  
Author(s):  
Jie Chen ◽  
Tianyu Wang ◽  
Minghua Liu
Keyword(s):  
Room Temperature ◽  
Naphthoic Acid ◽  
Two Component ◽  
Supramolecular Gels

The isomeric non-gelator molecules 1- or 2-naphthoic acid (NA1, or NA2) were found to form two-component supramolecular gels with an amphiphilic gelator LHC18, and the NA2/LHC18 gel underwent shrinking at room temperature.

Flexible and highly transparent two-component organogels with enhanced viscoelasticity for self-healing materials and room-temperature phase-selective gelation

2016 ◽  
Vol 52 (97) ◽  
pp. 13975-13978 ◽  
Author(s):  
Jiahui Liu ◽  
Jingjing Li ◽  
Peng Lin ◽  
Nanxiang Zhang ◽  
Xiaoyu Han ◽  
...  
Keyword(s):  
Room Temperature ◽  
Temperature Phase ◽  
Self Healing ◽  
Two Component

Flexible and highly transparent two-component organogels with enhanced viscoelasticity showed excellent multi-functions.

Self-Healing of Cracks in Epoxy Composites

2008 ◽  
Vol 47-50 ◽  
pp. 282-285 ◽  
Author(s):  
Tao Yin ◽  
Min Zhi Rong ◽  
Ming Qiu Zhang
Keyword(s):  
Urea Formaldehyde ◽  
Epoxy Composites ◽  
Glass Fabric ◽  
Self Healing ◽  
Plain Weave ◽  
Composites Manufacturing ◽  
Healing System ◽  
Two Component ◽  
The Matrix

To provide epoxy based composites with self-healing ability, two-component healing system consisting of urea-formaldehyde walled microcapsules containing epoxy (30~70µm in diameter) and CuBr2(2-MeIm)4 (the complex of CuBr2 and 2-methylimidazole) latent hardener was synthesized. When cracks were initiated or propagated in the composites, the neighbor micro-encapsulated epoxy would be damaged and released. As the latent hardener is soluble in epoxy, it can be well dispersed in epoxy composites during composites manufacturing, and hence activate the released epoxy wherever it is. As a result, repair of the cracked sites is completed through curing of the released epoxy. The present work indicated that the plain weave glass fabric laminates using the above self-healing epoxy as the matrix have been provided with self-healing capability.

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