Effect of reinforcing ability of halloysite nanotubes in styrene-butadiene rubber nanocomposites

Ahamad, Abrar; Kumar, P.K. Dinesh

doi:10.1016/j.coco.2020.100440

Cited by 25 publications

(13 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…When mixed with graphene oxide, the morphology had slightly changed for SBR/GO sample by showing prominent ridges surface ( Figure 1 b). However, the apparent feature had become compact and well-assimilated, indicating the incorporation of graphene nanosheet could improve the structure of SBR polymer [ 23 ]. Apart from that, there were more protuberant and pit features observed for SBR/GO/1.5COL sample ( Figure 1 c).…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Preparation of Styrene-Butadiene Rubber (SBR) Composite Incorporated with Collagen-Functionalized Graphene Oxide for Green Tire Application

Khan

Kian

Jawaid

et al. 2022

Gels

View full text Add to dashboard Cite

Styrene-butadiene rubber (SBR) is a synthetic polymer primarily used in the tire industry, due to its good collaborative properties with additives and fillers. In the present work, we aim to synthesize an SBR composite reinforced with graphene oxide filler to be made biodegradable. In composite preparation, we fabricated styrene-butadiene rubber/graphene oxide/collagen (SBR/GO/COL) composites by adding a biodegradable biomolecule of elastin collagen fillers at 1.5 wt% and 2.5 wt%. Those prepared SBR/GO/COL composites, along with pure SBR and SBR/GO as control samples, were characterized using advanced analysis techniques, and their biodegradability was also evaluated. From microscopy examination results, the morphology of pure SBR had been improved after the addition of GO for SBR/GO composite by revealing a compact structure with a smoother surface. As for the SBR/GO/1.5COL sample, the 1.5 wt% COL filler was found to be effectively embedded in the SBR/GO matrix. However, the 2.5 wt% COL amount led to the formation of an aggregated structure in the SBR/GO/2.5COL sample due to the unreacted interface between COL filler and SBR/GO. The porosity had also been improved for SBR/GO/1.5COL sample, imparting it with a surface area suitable for tires in the automobile industry. From elemental analysis, the presence of nitrogen was detected for the collagen-filled SBR composite, proving the successful incorporation of collagen fibrils. The physicochemical analysis also detected a trace of graphene oxide and collagen functional groups in the SBR composite. In addition, the thermal analysis revealed those collagen-filled composites had stable heat tolerance behavior, which is suitably used in extreme weather conditions. Moreover, the SBR/GO/1.5COL sample exhibited good characteristics in both mechanical and biodegradable properties. Thus, the product of SBR/GO/1.5COL could be regarded as a promising composite for green tires in the auto industry in the future.

show abstract

Section: Resultsmentioning

confidence: 99%

“…Meanwhile, their melting temperature was largely enhanced to 88.9 °C and 97.7 °C temperatures, respectively, which was promoted by the colloidal effect of collagen fibrils. Between 200 °C to 250 °C, heat absorption had occurred, which was readily used for decomposition of SBR rubber that occurred beyond 250 °C temperature [ 23 ].…”

Section: Resultsmentioning

confidence: 99%

Preparation of Styrene-Butadiene Rubber (SBR) Composite Incorporated with Collagen-Functionalized Graphene Oxide for Green Tire Application

Khan

Kian

Jawaid

et al. 2022

Gels

View full text Add to dashboard Cite

show abstract

“…The total compounding time was done approximately from 25 to 35 min and compound dumping temperature were range from 50 to 80 o C. The prepared samples cure characteristics were investigated using a Monsanto Oscillating Disc Rheometer (ODR 2000) at 160°C. The rubber compound was then compressed and moulded at 160°C in an electrically heated hydraulic press in accordance with the cure times [28][29][30]. A die cutter was used to make the dumbbell and nicked tab endspecimens.…”

Section: Methodsmentioning

confidence: 99%

Properties of SBR/NR Blend: The Effects of Carbon Black/Silica (CB/Si) Hybrid Filler and Silane Coupling Agent

Anand¹,

Vishvanathperumal²

2021

Preprint

View full text Add to dashboard Cite

In the current research, investigation of natural rubber (NR)/styrene butadiene rubber (SBR) reinforced with carbon black (CB)/silica (Si) and with and without silane coupling agent (Si69) was analyzed. The total hybrid filler (CB/Si) concentration in the composite was fixed at 50 phr. Cure characteristics, mechanical properties and surface morphology were examined. The addition of a silane coupling agent improves the mechanical properties of NR/SBR rubber composites reinforced with CB/Si hybrid fillers. Compared with NR/SBR composites with Si69, addition of 0/50 CB/Si resulted in 53% decrease of tensile strength and 81% increase of elongation at break, superior to that of NR/SBR composites without Si69. When Si69 was used as a binding agent, the scanning electron micrograph (SEM) of the tensile fractured surface clearly shows the better dispersion of hybrid fillers in the NR/SBR matrix.

show abstract

“…Since its first isolation in 2004, its use in various fields has been investigated, but industrial applications are limited due to its costly manufacturing processes. [20][21][22][23] One of the most widely studied methods for graphene production is liquid-phase exfoliation, whereby graphite is dispersed into an organic solvent and sonicated. This method yields a high-purity graphene solution of low concentration.…”

Section: Introductionmentioning

confidence: 99%

“…Additionally, as a carbon allotrope, it can form good adhesive bonds with organic polymers. Since its first isolation in 2004, its use in various fields has been investigated, but industrial applications are limited due to its costly manufacturing processes 20–23 …”

Section: Introductionmentioning

confidence: 99%

Hybrid reinforcement of styrene‐butadiene rubber nanocomposites with carbon black, silica, and graphene

Pirityi

Bárány

Pölöskei

2022

J of Applied Polymer Sci

View full text Add to dashboard Cite

The complex structure of tyres makes them hard to recycle economically; hence, it is crucial to minimize the generation of tyre waste. Nano‐reinforcement, such as graphene, has the potential to increase the abrasion resistance of rubber and thus their lifespan as well. In this research, hybrid styrene‐butadiene rubber‐based (SBR) nanocomposites reinforced with carbon black, silica and various amounts of graphene nanoplatelets are investigated with great emphasis on their combined effects on the mechanical properties of the rubber samples. Sixty‐five phr of precipitated silica can holistically improve the properties of SBR. However, further addition of carbon black and graphene nanoplatelets to silica‐containing samples do not benefit the properties of the samples. Further studies on the compatibilization of silica with carbon‐based reinforcement are necessary. On the other hand, graphene and carbon black constitute an effective hybrid reinforcement system. The tensile strength and elongation at break of SBR are improved by almost 100% with 10 phr of graphene nanoplatelets in combination with 10 phr of carbon black. However, the abrasion resistance of samples was negatively influenced by the addition of graphene nanoplatelets whenever it was added in combination with other fillers. Silica was particularly effective in increasing the abrasion resistance of rubber.

show abstract

Effect of reinforcing ability of halloysite nanotubes in styrene-butadiene rubber nanocomposites

Cited by 25 publications

References 39 publications

Preparation of Styrene-Butadiene Rubber (SBR) Composite Incorporated with Collagen-Functionalized Graphene Oxide for Green Tire Application

Preparation of Styrene-Butadiene Rubber (SBR) Composite Incorporated with Collagen-Functionalized Graphene Oxide for Green Tire Application

Properties of SBR/NR Blend: The Effects of Carbon Black/Silica (CB/Si) Hybrid Filler and Silane Coupling Agent

Hybrid reinforcement of styrene‐butadiene rubber nanocomposites with carbon black, silica, and graphene

Contact Info

Product

Resources

About