Jiang Wang
Hubei University
Izod impact strength testParticleUltimate tensile strengthBrittlenessComposite materialEpoxyNatural rubberPolymer blendMaterials sciencePercolation thresholdMaleic anhydridePolystyreneReactive extrusionStyrene maleic anhydrideShell (structure)GrapheneElastic modulusPhase (matter)PolymerDispersion (chemistry)
Publications 5
#1Jiang Wang (Huda: Hubei University)H-Index: 4
#2Qi Tang (Huda: Hubei University)H-Index: 2
Last. Dean Shi (Huda: Hubei University)H-Index: 17
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Abstract Selectively dispersed functional nanoparticles within one phase or at the phase interface in polymer composites with co-continuous morphology is the most effective way to reduce the percolation threshold of the nanoparticles. In this study, amino-modified nanosilica particles (mSiO2) have been selectively localized at the interface of the PS/PA6/mSiO2 composites with co-continuous morphology via reactive extrusion. Styrene maleic anhydride (SMA) with different maleic anhydride (MAH) con...
9 CitationsSource
#1Zhi Li (UPM: Technical University of Madrid)H-Index: 18
#2Jiang Wang (Huda: Hubei University)H-Index: 4
Last. De-Yi Wang (IMDEA)H-Index: 52
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Abstract Bio-based polysaccharides show potentials to substitute petroleum-based polymers. Herein, κ-carrageenan intercalated layered double hydroxide (LDH-Carra) was prepared to impart κ-carrageenan film with improved thermal stability, fire safety and gas barrier. Results showed that the temperature at 5% mass loss of carrageenan film with 3 wt% LDH-Carra (Carra/LDH-Carra) was increased by 55 °C. Carra/LDH-Carra presented 42.9% and 52.0% reduction of peak heat release rate and total heat relea...
4 CitationsSource
#1Ren Xiaoming (Huda: Hubei University)H-Index: 3
#1Xiaoming Ren (Huda: Hubei University)H-Index: 3
Last. Guo-Hua Hu (Huda: Hubei University)H-Index: 36
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Abstract Core-shell particles with a rigid silica core and a poly(butyl acrylate) (PBA) rubber shell are used to toughen epoxy resins without loss of elastic modulus and tensile strength. Both the diameter of silica core ( D ) and thickness of PBA shell ( T s ) of silica-PBA core-shell particles are accurately controlled by sol-gel synthesis and seed emulsion polymerization process, respectively. From the results of notched Izod impact tests, a brittle-ductile transition of these epoxy/silica-PB...
17 CitationsSource
#1Zhaokang Tu (Huda: Hubei University)H-Index: 3
#2Jiang Wang (Huda: Hubei University)H-Index: 4
Last. Robert K.Y. Li (CityU: City University of Hong Kong)H-Index: 48
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Abstract Improving the dispersion of graphene nanosheets (GN) in a polymer matrix is a critical step in lowering the percolation threshold of nanocomposites. In this paper, an effective method based on an electrostatic assembly process is reported. Polystyrene (PS) latex was first prepared by using hexadecyl trimethyl ammonium bromide (CTAB) as a cationic surfactant, which created positive charges on the surface of the PS micelles. An in situ demulsification process was then conducted by adding ...
41 CitationsSource
#1Changjiang Yu (Huda: Hubei University)H-Index: 3
#2Dean Shi (Huda: Hubei University)H-Index: 17
Last. Robert K.Y. Li (CityU: City University of Hong Kong)H-Index: 48
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Abstract This work aims at investigating the effect of a dual compatibilizer on the formation of co-continuous morphology of immiscible polymer blends. More specifically, the blend is composed of polystyrene (PS) and polyamide 6 (PA6), and the dual compatibilizer is composed of a low molecular weight styrene- co -maleic anhydride copolymer (M w = 11.500 g/mol, maleic anhydride MAH content = 14 wt%) denoted as l SMA and a high molecular weight SMA denoted as h SMA. The latter has a M w of 250,000...
23 CitationsSource