A rapidly self-healing supramolecular polymer hydrogel

2015 ◽  
Vol 58 (3) ◽  
pp. 436-437 ◽  
Author(s):  
Xiaofan Ji ◽  
Feihe Huang
Keyword(s):  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Hydrogel

A self-healing supramolecular polymer gel with stimuli-responsiveness constructed by crown ether based molecular recognition

2013 ◽  
Vol 4 (11) ◽  
pp. 3312 ◽  
Author(s):  
Xuzhou Yan ◽  
Donghua Xu ◽  
Jianzhuang Chen ◽  
Mingming Zhang ◽  
Bingjie Hu ◽  
...  
Keyword(s):  
Molecular Recognition ◽  
Crown Ether ◽  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Gel

Transparency and AIE tunable supramolecular polymer hydrogel acts as TEA–HCl vapor controlled smart optical material

Soft Matter ◽  
2020 ◽  
Vol 16 (24) ◽  
pp. 5734-5739 ◽  
Author(s):  
Xiao-Wen Sun ◽  
Zhong-Hui Wang ◽  
Ying-Jie Li ◽  
Hai-Long Yang ◽  
Guan-Fei Gong ◽  
...  
Keyword(s):  
Polymer Material ◽  
Potential Application ◽  
Optical Material ◽  
Supramolecular Polymer ◽  
Stimuli Responsive ◽  
Smart Window ◽  
Polymer Hydrogel ◽  
Vapor Treatment

A novel stimuli-responsive supramolecular polymer material was constructed by a tripodal gelator, which could act as an optical material and shows potential application in smart window or display materials, with TEA and HCl vapor treatment.

Self-healing stable polymer hydrogel for pH regulated selective adsorption of dye and slow release of graphene quantum dots

Soft Matter ◽  
2020 ◽  
Vol 16 (8) ◽  
pp. 2075-2085 ◽  
Author(s):  
Subhangi Devadarshini Sahoo ◽  
Edamana Prasad
Keyword(s):  
Quantum Dots ◽  
Slow Release ◽  
Selective Adsorption ◽  
Graphene Quantum Dots ◽  
Dye Adsorption ◽  
Cationic Dye ◽  
Self Healing ◽  
Polymer Hydrogel

Investigation of selective cationic dye adsorption by a mechanically stable and self-healable GOxAAM polymer hydrogel.

scholarly journals Self-Healing Injectable Polymer Hydrogel via Dynamic Thiol-Alkynone Double Addition Cross-Links

2020 ◽  
Vol 9 (6) ◽  
pp. 776-780 ◽  
Author(s):  
Bowen Fan ◽  
Kai Zhang ◽  
Qian Liu ◽  
Rienk Eelkema
Keyword(s):  
Self Healing ◽  
Polymer Hydrogel ◽  
Cross Links ◽  
Injectable Polymer

scholarly journals Self-Healable Supramolecular Vanadium Pentoxide Reinforced Polydimethylsiloxane-Graft-Polyurethane Composites

Polymers ◽  
2018 ◽  
Vol 11 (1) ◽  
pp. 41 ◽  
Author(s):  
Ali Berkem ◽  
Ahmet Capoglu ◽  
Turgut Nugay ◽  
Erol Sancaktar ◽  
Ilke Anac
Keyword(s):  
Tensile Strength ◽  
Vanadium Pentoxide ◽  
Coupling Reaction ◽  
Optical Microscope ◽  
Mechanical Tests ◽  
Healing Time ◽  
The Self ◽  
Supramolecular Polymer ◽  
Self Healing ◽  
Healing Efficiency

The self-healing ability can be imparted to the polymers by different mechanisms. In this study, self-healing polydimethylsiloxane-graft-polyurethane (PDMS-g-PUR)/Vanadium pentoxide (V2O5) nanofiber supramolecular polymer composites based on a reversible hydrogen bonding mechanism are prepared. V2O5 nanofibers are synthesized via colloidal route and characterized by XRD, SEM, EDX, and TEM techniques. In order to prepare PDMS-g-PUR, linear aliphatic PUR having one –COOH functional group (PUR-COOH) is synthesized and grafted onto aminopropyl functionalized PDMS by EDC/HCl coupling reaction. PUR-COOH and PDMS-g-PUR are characterized by 1H NMR, FTIR. PDMS-g-PUR/V2O5 nanofiber composites are prepared and characterized by DSC/TGA, FTIR, and tensile tests. The self-healing ability of PDMS-graft-PUR and composites are determined by mechanical tests and optical microscope. Tensile strength data obtained from mechanical tests show that healing efficiencies of PDMS-g-PUR increase with healing time and reach 85.4 ± 1.2 % after waiting 120 min at 50 °C. The addition of V2O5 nanofibers enhances the mechanical properties and healing efficiency of the PDMS-g-PUR. An increase of healing efficiency and max tensile strength from 85.4 ± 1.2% to 95.3 ± 0.4% and 113.08 ± 5.24 kPa to 1443.40 ± 8.96 kPa is observed after the addition of 10 wt % V2O5 nanofiber into the polymer.

scholarly journals A High Strength Self-Healable Antibacterial and Anti-Inflammatory Supramolecular Polymer Hydrogel

2017 ◽  
Vol 38 (9) ◽  
pp. 1600695 ◽  
Author(s):  
Hongbo Wang ◽  
Hui Zhu ◽  
Weigui Fu ◽  
Yinyu Zhang ◽  
Bing Xu ◽  
...  
Keyword(s):  
High Strength ◽  
Supramolecular Polymer ◽  
Polymer Hydrogel ◽  
Anti Inflammatory

Electrochemically building three-dimensional supramolecular polymer hydrogel for flexible solid-state micro-supercapacitors

2019 ◽  
Vol 301 ◽  
pp. 136-144 ◽  
Author(s):  
Xiang Chu ◽  
Haichao Huang ◽  
Haitao Zhang ◽  
Hepeng Zhang ◽  
Bingni Gu ◽  
...  
Keyword(s):  
Solid State ◽  
Three Dimensional ◽  
Supramolecular Polymer ◽  
Polymer Hydrogel

A rapid and reversible thermochromic supramolecular polymer hydrogel and its application in protected quick response codes

2020 ◽  
Vol 4 (3) ◽  
pp. 869-874 ◽  
Author(s):  
Bo Li ◽  
Cuiling Lin ◽  
Chenjie Lu ◽  
Jinjin Zhang ◽  
Tian He ◽  
...  
Keyword(s):  
Self Assembly ◽  
Metal Coordination ◽  
Supramolecular Polymer ◽  
Quick Response ◽  
Polymer Hydrogel

A rapid and reversible thermochromic fluorescent supramolecular polymer hydrogel prepared by orthogonal self-assembly of host–guest and metal coordination interactions, has been used in protected quick response codes.

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