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【Chemical Science】Stretchable Supramolecular Hydrogels with Triple Shape Memory Effect
Shape memory polymers on the basis of reversible supramolecular interactions have invoked growing research interest, but still suffer from limitations such as poor mechanical strength and finite shape memory performance. Here, we present a novel mechanical stretchable supramolecular hydrogel with triple shape memory effect at macro/micro scale. The introduction of double network concept into supra...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9357.html |
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[Chemical Science] Stretchable Supramolecular Hydrogels with Triple Shape Memory Effect
Shape memory polymers on the basis of reversible supramolecular
interactions have invoked growing research interest, but still suffer from
limitations such as poor mechanical strength and finite shape memory
performance. Here, we present a novel mechanical stretchable supramolecular
hydrogel with triple shape memory effect at macro/micro scale. The introduction
of double network concept into supra...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_9356.html |
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[Chem. Commun] Self-regulated Supramolecular Assembly Driven by a Chemical-Oscillating Reaction
Self-regulated Supramolecular Assembly Driven by a Chemical-Oscillating Reaction
http://www.polymer.cn//ss/zhouhongwei/publicationsshow_7898.html |
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Effect of a Proton Conducting Filler on the Physico-Chemical Properties of SPEEKBased Membranes
Composite membranes based on sulphonated
polyetherether ketone (SPEEK) having a 60% degree of sulphonation (DS = 0.6)
and containing 23 and 50 wt.-% hydrated tin oxide (SnO2.nH2O) were prepared and
characterised. The lower water uptake (WU) and the higher conductivity values
recorded for the composite membranes with respect to pure SPEEK reference
suggested the involvement of SnO2.nH2O in the pr...
http://www.polymer.cn//ss/maxiaoyan/publicationsshow_6743.html |
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Monitoring Influence of Chemical Preparation Procedure on the Structure of Graphene Nanosheets
Download:
Shi, Chengbo, Lei Chen, Zhiwei Xu, Yanan Jiao, Yinglin Li, Chunhong Wang, Mingjing Shan, Zhen Wang and Qiwei Guo. "Monitoring Influence of Chemical Preparation Procedure on the Structure of Graphene Nanosheets." Physica E: Low-dimensional Systems and Nanostructures 44, no. 7–8 (2012): 1420-1424.
http://www.polymer.cn//ss/xuzw/publicationsshow_5639.html |
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Polypyrrole/vermiculite nanocomposites via self-assembling and in situ chemical oxidative polymerization
Conductive polypyrrole (PPy) was chemically grafted from the self-assembled monolayer (SAM) coated
on expanded vermiculite (VMT), resulting in PPy/VMT nanocomposites after VMT particles were surface
modi?ed. X-ray diffraction (XRD) analysis con?rmed that the main peaks of PPy/VMT nanocomposites
are similar to the SAM–VMT particles, which reveal that the crystal structure of SAM–VMT ...
http://www.polymer.cn//ss/holymer/publicationsshow_3165.html |
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Chemical nucleation of carboxylic salt nucleating agent in poly(ethylene 2,6-naphthalate)
Dimethyl 2, 6-naphthalate ( DMN) and sodium of o-chlorobenzoate ( SOCB) were used as model compounds to simulate the chemical reaction between poly(ethylene naphathalate) (PEN) and carboxylic acid alkali salt; and the reaction was studied by using DSC, polarized optical microscopy with a hot-stage ( HPOM), Fourier transform infrared spectrometry( FTIR) and high performance liquid chromatograp...
http://www.polymer.cn//ss/rgliu/publicationsshow_3148.html |
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A Facile Chemical Route to Semiconductor Metal Sulfide Nanocrystal Superlattices
We report a facile chemical route for the synthesis of monodisperse nanocrystals of various metal sulfides (PbS, Cu2S, and Ag2S) and their assemblies into nanocrystal superlattices (NCSs); the sulfides NCSs were precipitated by adding ethanol to nanocrystal colloids, which were obtained directly by a reaction between metal thiolate and thioacetamide in a pure dodecanethiol solvent.
http://www.polymer.cn//ss/liuzhaoping/publicationsshow_2855.html |
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67. Physico chemical adsorption and aggregative structures of the organic cation [C(18)mim](+) in the interlayer of montmorillonite
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http://www.polymer.cn//ss/zhigangwang/publicationsshow_2564.html |
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Effect of chemical structure on the water sorption of amine-cured epoxy resins
In this investigation, water sorption behaviour of six epoxy systems with different chemical structure of amines and epoxies were monitored at five temperatures ranging from 35 to 75 °C. The sorption process was analyzed by gravimetric measurements, positron annihilation lifetime spectroscopy (PALS), and attenuated total reflection Fourier transform infrared spectroscopy (ATR-IR). PALS me...
http://www.polymer.cn//ss/yuyingfeng/publicationsshow_1835.html |
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