Properties of polymer composites based on bisphenol<scp>A</scp>epoxy resins with original/modified steel slag

Guzel, Gulcihan; Deveci, Hüseyin

doi:10.1002/pc.23962

Cited by 24 publications

(11 citation statements)

References 60 publications

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“…In the literature, there are several studies on the water sorption of ER composites with bio‐ and solid waste fillers . A comparison between the results obtained in this study and those previously reported in the literature is given in Table .…”

Section: Resultssupporting

confidence: 58%

Evaluation of sugar mill lime waste in biobased epoxy composites

et al. 2016

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In this study, precipitated calcium carbonate-lime waste (LW) from sugar beet production was recycled as a raw material for the preparation of composite materials. Epoxidized soybean oil (ESO) was used as a co-matrix in 50 wt% with bisphenol A-type epoxy resin (ER). The composites were prepared with LW in varied per cent values (10 2 50 wt%) using the casting technique. The morphology of the composites was characterized by X-ray diffraction and scanning electron microscopy. Effects of ESO and LW amounts on the mechanical and thermal properties of the composites were investigated. Modification with ESO remarkably enhanced the plasticity of the material, but decreased the curing degree about 2%. The modified ER shows about 13% increase in elongation at break over the pure epoxy matrix. Density and hardness of neat epoxy matrices were observed to increase with the LW content in the composite. Tensile strengths of all composites are higher than that obtained with neat epoxy. The thermogravimetric analyses show that ESO and LW significantly improve the thermal stability of neat ER at the temperatures above 3008C. The best thermal results were obtained with the composites containing 40-and 50 wt% LW. The residual weights of the composites are higher than that of neat ER and ER-ESO, and increases with the increasing LW amount. The T 5,

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Section: Resultssupporting

confidence: 58%

Evaluation of sugar mill lime waste in biobased epoxy composites

et al. 2016

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“…Another important residue management is the steel industry wastes (slag or sludge particles), which is mainly composed of Calcium and Iron oxides as well as Silica (SiO 2 ), and has been studied as filler into epoxy resin composites. [ 41,42 ] On the other hand, Dileep and co‐workers [ 43 ] have incorporated silica fume in natural rubber composites and improved modulus in 107% for 20 phr loading, and also increased tear and tensile strength by comparing it to natural rubber gum. The waste, rich in amorphous silica, is obtained from electrofusion process of zirconia but it can also be generated by electric furnaces during the production of silicon.…”

Section: Industrial Residuesmentioning

confidence: 99%

Eco‐friendly polymer composites: A review of suitable methods for waste management

Cabrera

2021

Polymer Composites

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The amount of residues generated by agriculture, industrial, or urban activities continuously increases and, consequently, demands several methods for their correct management. The incorrect disposal can cause, in specific cases, environmental contamination by heavy metals or leaching as well as promote the spread of diseases as insect proliferation. Commonly, landfilling, incinerating, composting, or energy/fuel generation can control the disposal or reuse of residues. Among the methods for the reuse of wastes, the incorporation of residues as fillers in polymer composites has emerged as a distinct field. Some composites can potentially mitigate leaching compounds or improve mechanical, thermal, and acoustic properties. However, these improvements are a challenge to promote the use of waste fillers. Thus, this study aims to provide a state of view regarding a variety of wastes used as fillers in polymer composites and different methods to reach mechanical reinforcement as well as improve thermal conductivity and acoustic attenuation for future researches.

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“…Addition of filler materials into the polymeric matrix often performed in the plastics industry. Since most of the reinforcement materials such as TiO 2 , ZnO, clay, CaCO 3 , iron oxides, BaSO 4 , silica, or their mixtures are inexpensive, their addition have the potential to reduce the cost of the materials while improving their properties . In addition, some waste materials could be used in composite preparations.…”

Section: Introductionmentioning

confidence: 99%

Study on the reuse of marble and andesite wastes in epoxy‐based composites

et al. 2017

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Andesite-(AW) and marble-dust wastes (MW) were recycled to be used in composite preparation. Both were obtained from local industrial sources. Commercially available epoxy resin (ER) and its modified version with polyaniline (PANI) were used as the neat polymer matrix. The dispersion of the fillers was investigated by X-ray diffraction and scanning electron microscopy. The effects of PANI and waste loading on the mechanical, thermal, electrical, water sorption, and corrosion properties were investigated. The optimum loading levels for MW or AW in the composites were found to be 20 wt%. Using thermogravimetric analyses, thermal behavior and stability of the composites prepared were probed. The incorporation of PANI and waste fillers increased the T 10 temperature by 10-338C and the tensile strength by 4-51 MPa of neat ER. The composites containing 10-30 wt% AW filler were found to be semiconductive and electrical conductivity decreased with the increase in AW content. The PANI-ER/ AW composite showed perfect resistance to corrosion and also exhibited the best adhesion. POLYM. COMPOS., 00:000-000, AW composite showed perfect resistance to corrosion and also exhibited the best adhesion. POLYM. COMPOS., 39:3081-3091, 2018. FIG. 7. Polarizing microscope images (mag. 2.523) of ER/MW with 30 wt% (a, b, c) and PANI-ER/AW with 30 wt% (d, e, f) in a 3 % H 2 SO 4 , 5 % NaOH, and 3 % NaCl solutions, respectively. [Color figure can be viewed at wileyonlinelibrary.com]

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Properties of polymer composites based on bisphenolAepoxy resins with original/modified steel slag

Cited by 24 publications

References 60 publications

Evaluation of sugar mill lime waste in biobased epoxy composites

Evaluation of sugar mill lime waste in biobased epoxy composites

Eco‐friendly polymer composites: A review of suitable methods for waste management

Study on the reuse of marble and andesite wastes in epoxy‐based composites

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