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
2013 ◽  
Vol 4 (11) ◽  
pp. 3312 ◽  
Author(s):  
Xuzhou Yan ◽  
Donghua Xu ◽  
Jianzhuang Chen ◽  
Mingming Zhang ◽  
Bingjie Hu ◽  
...  

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

2014 ◽  
Vol 5 (2) ◽  
pp. 512-523 ◽  
Author(s):  
Mohammad Vatankhah-Varnoosfaderani ◽  
Saud Hashmi ◽  
Amin GhavamiNejad ◽  
Florian J. Stadler

2014 ◽  
Vol 35 (16) ◽  
pp. 1424-1429 ◽  
Author(s):  
Jiayi Zhan ◽  
Mingming Zhang ◽  
Mi Zhou ◽  
Bin Liu ◽  
Dong Chen ◽  
...  

Soft Matter ◽  
2019 ◽  
Vol 15 (20) ◽  
pp. 4187-4191 ◽  
Author(s):  
Zhi-Yuan Yin ◽  
Jing-Han Hu ◽  
Qing-Qing Fu ◽  
Kai Gui ◽  
Ying Yao

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.


Polymers ◽  
2018 ◽  
Vol 11 (1) ◽  
pp. 41 ◽  
Author(s):  
Ali Berkem ◽  
Ahmet Capoglu ◽  
Turgut Nugay ◽  
Erol Sancaktar ◽  
Ilke Anac

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.


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

2015 ◽  
Vol 51 (94) ◽  
pp. 16813-16816 ◽  
Author(s):  
Xu-Qing Wang ◽  
Wei Wang ◽  
Guang-Qiang Yin ◽  
Yu-Xuan Wang ◽  
Chang-Wei Zhang ◽  
...  

Novel cross-linked supramolecular polymer metallogels were successfully constructed from four components via a self-sorting strategy, and feature interesting multiple stimulus-response behaviors under various external stimuli, including halide, base, and competitive guests.


RSC Advances ◽  
2015 ◽  
Vol 5 (74) ◽  
pp. 60273-60278 ◽  
Author(s):  
Taibao Wei ◽  
Hui Li ◽  
Yuanrong Zhu ◽  
Taotao Lu ◽  
Bingbing Shi ◽  
...  

Cartoon representation of self-assembly pathway of gelator DCP5-16 with G in CD3CN.


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