Role of silanized halloysite nanotubes on structural, mechanical properties and fracture toughness of thermoset nanocomposites

Albdiry, Mushtaq; Yousif, B. F.

doi:10.1016/j.matdes.2013.12.017

Cited by 63 publications

(35 citation statements)

References 38 publications

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“…The increased roughness of fracture surface indicated that modified HNTs could enhance the ductility and plastic deformation of epoxy matrix. 12,42 This result is in good agreement with the increase of elongation at break.…”

Section: Article Wileyonlinelibrarycom/appsupporting

confidence: 87%

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Simultaneous improvement in strength, toughness, and thermal stability of epoxy/halloysite nanotubes composites by interfacial modification

Sun

Liu

Liang

et al. 2015

J of Applied Polymer Sci

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This work investigated the effect of silane modification of halloysite nanotubes (HNTs) on the mechanical properties of epoxy/HNTs nanocomposites. Three kinds of silane coupling agents, including 3-(2-aminoethyl)-aminopropyltrimethoxysilane (AEAPS), (3-glycidyloxypropyl)-trimethoxysilane (GPTMS), and octyltriethoxysilane (OTES), were employed. It was shown that the modified HNTs exhibited a better dispersion in the epoxy matrix compared with pristine one. Because of strong interfacial interaction between AEAPS modified HNTs and the epoxy matrix, the nanocomposites exhibited the highest glass transition temperature and modulus among all the samples. On the other hand, AEAPS and GPTMS modified HNTs/epoxy nanocomposites showed enhanced tensile strength and toughness. The toughing mechanisms were identified by the SEM micrographs of the fracture surfaces of the different kinds of samples. In this study, simultaneous enhancement of strength, toughness, and thermal stability of epoxy by the modified HNTs provides a novel approach to produce high-performance thermosets.

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Section: Article Wileyonlinelibrarycom/appsupporting

confidence: 87%

“…Surface modification is usually carried out to avoid aggregation and further improve the interfacial interaction between HNTs and polymer matrix. In other works, modified HNTs have been successfully incorporated into polypropylene (PP), unsaturated polyester (UPE), polyamide (PA), and ethylene‐propylene‐diene monomer rubber (EPDM) …”

Section: Introductionmentioning

confidence: 99%

Simultaneous improvement in strength, toughness, and thermal stability of epoxy/halloysite nanotubes composites by interfacial modification

Sun

Liu

Liang

et al. 2015

J of Applied Polymer Sci

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“…3b-e) (Albdiry and Yousif, 2014). The m-Hal prepared by refluxing in toluene show these bands with higher intensity (Fig.…”

Section: Modified Halmentioning

confidence: 88%

“…There are different ways to modify surface clays minerals, i.e., adsorption (Guo et al, 2010), ion exchange with organic/inorganic cations and grafting with organic compounds (Albdiry and Yousif, 2014). Among these methods, the grafting with organosilanes has shown promising results in the field of CPN.…”

Section: Introductionmentioning

confidence: 99%

Organosilane-functionalized halloysite for high performance halloysite/heterophasic ethylene–propylene copolymer nanocomposites

Bischoff

Daitx

Simon

et al. 2015

Applied Clay Science

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“…All samples were treated in the same way and no post‐curing reactions were observed by DSC, indicating that the maximal curing degree was reached in the examined samples. Thus, the increase in T g with the addition of surface‐modified TiO 2 NPs indicates the attractive interactions between NPs and polymer matrix, leading to the reduced polymer segmental mobility at the interface of polymer/NPs . Also, during the curing reactions, aminolysis of gallate ester groups could have partly occurred together with amide formation, leading to chemical bonding of NPs to the polymer matrix, causing the increase in T g .…”

Section: Effect Of Nanoparticles On the Thermal Stability Of Resin Mamentioning

confidence: 99%

Temperature effects on structural integrity of fiber‐reinforced polymer matrix composites: A review

Pei

Han

Ding

et al. 2019

J of Applied Polymer Sci

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Fiber‐reinforced polymer matrix composites (FRPMCs) are the most promising and valuable material developed in the last few decades. In response to the increased research and publications concerning the thermal stability of FRPMCs, this review has culled typical journals for publications relevant to structural stability. In this review, the effects of temperature on the structural integrity of FRPMCs are discussed from the perspective of matrix types, fiber types, nanoparticle (NP) modifications on resin matrix, and various related mechanical properties. For NP‐modified FRPMCs, characterization of all anisotropic properties under various strain rates and temperatures becomes essential for analysis, design, and numerical simulations. Improving the structural stability of FRPMCs at different temperatures is an important direction. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 48206.

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Role of silanized halloysite nanotubes on structural, mechanical properties and fracture toughness of thermoset nanocomposites

Cited by 63 publications

References 38 publications

Simultaneous improvement in strength, toughness, and thermal stability of epoxy/halloysite nanotubes composites by interfacial modification

Simultaneous improvement in strength, toughness, and thermal stability of epoxy/halloysite nanotubes composites by interfacial modification

Organosilane-functionalized halloysite for high performance halloysite/heterophasic ethylene–propylene copolymer nanocomposites

Temperature effects on structural integrity of fiber‐reinforced polymer matrix composites: A review

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