A Multiple-Responsive Self-Healing Supramolecular Polymer Gel Network Based on Multiple Orthogonal Interactions

2014 ◽  
Vol 35 (16) ◽  
pp. 1424-1429 ◽  
Author(s):  
Jiayi Zhan ◽  
Mingming Zhang ◽  
Mi Zhou ◽  
Bin Liu ◽  
Dong Chen ◽  
...  
Keyword(s):  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Gel ◽  
Gel Network

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

Efficiency range of the Belousov–Zhabotinsky reaction to induce the self-organization of transient bonds in metallo-supramolecular polymeric systems

2020 ◽  
Vol 22 (26) ◽  
pp. 14965-14975
Author(s):  
Mostafa Ahmadi ◽  
Sebastian Seiffert
Keyword(s):  
The Self ◽  
Self Organization ◽  
Supramolecular Polymer ◽  
Network System ◽  
Polymer Gel ◽  
Reaction Parameters ◽  
Polymeric Systems ◽  
Chemical Oscillations ◽  
Belousov Zhabotinsky Reaction ◽  
Gel Network

Although reaction parameters offer control over chemical oscillations in a transient metallo-supramolecular polymer gel network system, this does not result in a pronounced self-organization of metallo-supramolecular bonds.

Supramolecular polymer gel with multi stimuli responsive, self-healing and erasable properties generated by host–guest interactions

Polymer ◽  
2013 ◽  
Vol 54 (26) ◽  
pp. 6929-6935 ◽  
Author(s):  
Fei Zeng ◽  
Ying Han ◽  
Zhi-Chao Yan ◽  
Chen-Yang Liu ◽  
Chuan-Feng Chen
Keyword(s):  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Gel ◽  
Stimuli Responsive

A Stimulus-Response and Self-Healing Supramolecular Polymer Gel Based on Host-Guest Interactions

2013 ◽  
Vol 214 (14) ◽  
pp. 1596-1601 ◽  
Author(s):  
Shuang Li ◽  
Hai-Yan Lu ◽  
Yun Shen ◽  
Chuan-Feng Chen
Keyword(s):  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Gel ◽  
Stimulus Response

Rapid self-healing and triple stimuli responsiveness of a supramolecular polymer gel based on boron–catechol interactions in a novel water-soluble mussel-inspired copolymer

2014 ◽  
Vol 5 (2) ◽  
pp. 512-523 ◽  
Author(s):  
Mohammad Vatankhah-Varnoosfaderani ◽  
Saud Hashmi ◽  
Amin GhavamiNejad ◽  
Florian J. Stadler
Keyword(s):  
Water Soluble ◽  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Gel

Freeze-etch TEM of aqueous polymer gel network morphology

1986 ◽  
Vol 44 ◽  
pp. 796-797
Author(s):  
J. A. N. Zasadzinski ◽  
R. K. Prud'homme
Keyword(s):  
Metal Ion ◽  
Polymer Network ◽  
Polymer Gels ◽  
Polymer Gel ◽  
Deformation History ◽  
Crosslinked Polymer ◽  
Aqueous Polymer ◽  
History Of ◽  
Gel Network ◽  
Network Morphology

The rheological and mechanical properties of crosslinked polymer gels arise from the structure of the gel network. In turn, the structure of the gel network results from: thermodynamically determined interactions between the polymer chain segments, the interactions of the crosslinking metal ion with the polymer, and the deformation history of the network. Interpretations of mechanical and rheological measurements on polymer gels invariably begin with a conceptual model of,the microstructure of the gel network derived from polymer kinetic theory. In the present work, we use freeze-etch replication TEM to image the polymer network morphology of titanium crosslinked hydroxypropyl guars in an attempt to directly relate macroscopic phenomena with network structure.

A novel long-alkyl-chained acylhydrazone-based supramolecular polymer gel for the ultrasensitive detection and separation of multianalytes

Soft Matter ◽  
2019 ◽  
Vol 15 (20) ◽  
pp. 4187-4191 ◽  
Author(s):  
Zhi-Yuan Yin ◽  
Jing-Han Hu ◽  
Qing-Qing Fu ◽  
Kai Gui ◽  
Ying Yao
Keyword(s):  
Polymer Material ◽  
Supramolecular Polymer ◽  
Ultrasensitive Detection ◽  
Polymer Gel ◽  
Detection And Separation

A novel supramolecular polymer material, OGV, based on long-alkyl-chained acylhydrazone was constructed. The OGV showed an ultrasensitive response for Hg2+ and Fe3+ in water by forming the metallogels HgG and FeG, which showed ultrasensitive detection and separation for CN− and H2PO4− in water, respectively.

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.

Synthesis of Copillar[5]arene by Co-oligomerization of Different Monomers and Its Application to Supramolecular Polymer Gel

2015 ◽  
Vol 33 (3) ◽  
pp. 373-378 ◽  
Author(s):  
Hui Li ◽  
Yuanrong Zhu ◽  
Bingbing Shi ◽  
Guiyuan Wu ◽  
Youming Zhang ◽  
...  
Keyword(s):  
Supramolecular Polymer ◽  
Polymer Gel
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