scholarly journals High-performance multi-functional graphene/hexagonal boron nitride/poly(ethylene oxide) nanocomposites through enhanced interfacial interaction by coordination

RSC Advances ◽  
2018 ◽  
Vol 8 (64) ◽  
pp. 36761-36768 ◽  
Author(s):  
Chen Lin ◽  
Xiong-Ying Ye ◽  
Xu-Ming Xie

A versatile method to bridge different nanomaterials by metal-ion coordination and enhance different properties simultaneously.

2014 ◽  
Vol 67 (1) ◽  
pp. 121 ◽  
Author(s):  
Chen Lin ◽  
Yi-Tao Liu ◽  
Xu-Ming Xie

A simple and cost-effective strategy to create a strong interfacial interaction of coordination bonds in graphene oxide/poly(ethylene oxide) (GO/PEO) nanocomposites by divalent metal ions are demonstrated in this study. The strong interfacial interaction realizes efficient load transfer during the tensile process to significantly improve the mechanical properties of PEO. In addition, the dynamic interfacial interaction of coordination bonds minimizes the elongation loss. This strategy is applicable to a variety of polymer matrices containing coordination atoms, thus opens up a new opportunity for high-performance GO/polymer nanocomposites with significantly improved mechanical properties.


e-Polymers ◽  
2005 ◽  
Vol 5 (1) ◽  
Author(s):  
Harald Pasch ◽  
Adele Brüll ◽  
Karin Cabrera

AbstractLiquid chromatography of polymers is traditionally a slow technique with analysis times of typically 30 min per sample. For the application of liquid chromatographic techniques in combinatorial materials research the analysis time per sample must be reduced considerably. For fast high performance liquid chromatography (HPLC) small columns and new stationary phases with improved separation efficiencies can be used. HPLC separations of poly(ethylene oxide)s with different end groups can be conducted in less than 4 min. Accordingly, with new column technology and optimized separation methods time savings of more than 90% can be achieved as compared to conventional technology.


2014 ◽  
Vol 2 (32) ◽  
pp. 6502-6510 ◽  
Author(s):  
Tao Jiang ◽  
Bao Zhu ◽  
Shi-Jin Ding ◽  
Zhongyong Fan ◽  
David Wei Zhang

Mesoporous organosilica (MO) films are prepared using precursor 1,2-bis(triethoxysilyl)ethane (BTEE) and porogen template poly(ethylene oxide)–poly(propylene oxide)–poly(ethylene oxide) (P123).


2017 ◽  
Vol 225 ◽  
pp. 151-159 ◽  
Author(s):  
Weisheng He ◽  
Zili Cui ◽  
Xiaochen Liu ◽  
Yanyan Cui ◽  
Jingchao Chai ◽  
...  

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