Effect of Different Hybrid Method on Properties of Carbon Nanotubes/Dolomite Hybrid Filled Phenolic Composites

Saleh, Siti Shuhadah Md; Akil, Hazizan Md; Kudus, Muhammad Helmi Abdul; Ahmad, Khairel Rafezi; Bakhtiar, Nur Suraya Anis Ahmad

doi:10.1016/j.proche.2016.03.014

Cited by 7 publications

(7 citation statements)

References 7 publications

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“…A different approach known to be chemical vapor deposition (CVD) used to disperse hybrid of CNT nano filler and additional micro fillers in phenolic resin nanocomposite was proposed by Saleh and coworkers. 154,173,174 CVD is known for nanocarbon production technique, 175,176 however also been considered to prepare a nano compound of CNT with other inorganic nano filler with specified catalytic condition for better dispersion, particle distribution, and stability in polymer matrix. 177 In Saleh and coworkers work, MWCNs were hybridized with alumina nano particle chemically via CVD under nickel/aluminum catalyst, and finally the nano compounds were mixed with phenolic resin powder using ball milling (hybrid method, which is the combination of chemical CVD and ball milling).…”

Section: Nanocarbon Modifier (Wt%)mentioning

confidence: 99%

The effect of nanocarbon inclusion on mechanical, tribological, and thermal properties of phenolic resin‐based composites: An overview

Adem,

Panjiar,

Daniel

2024

Engineering Reports

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Nanocarbons including carbon nanotubes, graphene oxide, reduced graphene oxide and particularly graphene have unique properties such as high mechanical strength, thermally stable, highly conducting, high friction stability and lower specific wear rates, which can potentially provide synergically improved performance of advanced engineering materials and technologies for various fields of applications such as automotive, aerospace, and other industrial components. Development of phenolic resin‐based nanocomposites comprised of nanocarbon material remained as a research focus to outperform different properties of conventional material based components. In application, phenolic resin is the most popular binder in frictional components development such as brake pads, brake linings, and clutch facings, particularly used in many of light and medium automotive brake pad applications. Specifically, the present review study aims to provide thorough discussion on the mechanical, tribological, and thermal performances of phenolic resin‐based nanocomposites containing nanocarbon as a property modifier by comparing with the neat phenolic resin or with the composite containing other micro ingredients. As per presented overview, the analysis shows the significant improvement in some required application‐based properties of phenolic resin‐based nanocomposites such as tensile strength, young's modulus, impact strength, specific wear rate reduction, residue yield, and thermal conductivity due to the inclusion of nanocarbon, where the content of nanocarbons ranges about 0.5 wt% to 5 wt%. Hence nanocomposites synthesized using phenolic resin matrix with nanocarbons fillers found to have better mechanical strength, better wear resistance, and thermal stabilities when compared to pure phenolic resin and other composites.

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Section: Nanocarbon Modifier (Wt%)mentioning

confidence: 99%

The effect of nanocarbon inclusion on mechanical, tribological, and thermal properties of phenolic resin‐based composites: An overview

Adem,

Panjiar,

Daniel

2024

Engineering Reports

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“…The improvement in hardness might be due to the decrease in inter-particle spacing with the presence of stiffer dolomite particles [ 86 ]. Good distribution of CNTs and dolomite in the phenolic composite also contributed to this enhancement [ 26 ]. Thus, a better conductivity pathway was created, while the hardness of the dolomite improved the micro-hardness of the phenolic composite [ 26 ].…”

Section: Dolomite As a Filler In A Polymer Compositementioning

confidence: 99%

“…Good distribution of CNTs and dolomite in the phenolic composite also contributed to this enhancement [ 26 ]. Thus, a better conductivity pathway was created, while the hardness of the dolomite improved the micro-hardness of the phenolic composite [ 26 ].…”

Section: Dolomite As a Filler In A Polymer Compositementioning

confidence: 99%

“…When added at 5%, the increment was reported to be the highest (+108%) [25]. In another study by Md Saleh et al (2016), carbon nanotubes (CNTs) and dolomite were used as a hybrid filler in the phenolic composite [26]. Again, they studied the thermal conductivity and microhardness of the phenolic composite with a hybrid filler with a different preparation method (CVD and PHY method).…”

Section: Dolomite As a Hybrid Filler In A Polymer Compositementioning

confidence: 99%

“…Thus, dolomite was chemically or physically modified or treated to improve its compatibility with the polymeric matrices, and thus the performance of the resulting polymer composite [ 12 , 13 , 17 , 18 , 19 , 20 ]. Furthermore, several published works have reported the use of dolomite as a co-filler or hybrid filler to improve the performance of the polymer composite material [ 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 ].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

On the Use of Dolomite as a Mineral Filler and Co-Filler in the Field of Polymer Composites: A Review

et al. 2022

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Polymers are being used in many applications all around the world. However, there are some drawbacks in the properties of polymers that could hamper their usage in certain applications. Therefore, a new material polymer composite was introduced. A polymer composite is a polymer-based material with the addition of a filler. Many researchers have reported the improvement in the properties of a polymer when a filler was introduced. This helps minimize the disadvantages of using a polymer. As a result, polymer composite products can be used in many industries, such as automobile, aerospace, biomedical, and packaging. Fillers derived from natural minerals, such as dolomite, are among the best reinforcement materials for polymeric materials because they are plentiful and low cost, have high rigidity and hardness, and even have tailorable surface chemistry. The use of dolomite as a filler in a polymer composite system has gained increasing attention in recent years after researchers successfully proved that it is capable of improving the mechanical, physical, and thermal properties of various polymeric materials. However, chemical or physical treatment/modification of raw dolomite is needed in order to prepare it as an efficient reinforcing filler. This procedure helps to improve the performance of the resultant polymer composites. This article reviews the usage of dolomite as a filler in a variety of polymeric materials and how it improved the performance of the polymer composite materials. It also highlights several methods that have been used for the purpose dolomite’s treatment/modification. Furthermore, the role of dolomite as a co-filler or a hybrid filler in a polymer composite system is also discussed, revealing the great potential and prospect of this mineral filler in the field of polymer composites for advanced applications.

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The effect of novel advanced method on the properties of novolac hybrid nanocomposites reinforced with carbon nanotube and glass fiber

Kocaman

Çuvalcı

Çanakçı

2023

J of Applied Polymer Sci

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In this study, the effects of ball milling (BM) technique and carbon nanotube (CNT) content on the thermal and mechanical properties of hybrid reinforced composites were investigated. The composites were prepared using glass fiber (GF), novolac resin (No), and CNTs with different wt% (1, 2, and, 4). Various milling times were used to optimize the entanglement/agglomeration of CNTs in the polymer matrix and subsequently enhance the final thermal and mechanical properties. Through precise investigations, it was found that the nanocomposite with 2 wt% CNT reinforcement, subjected to 2 h of BM, exhibited remarkable enhancements in key properties. The tensile strength was significantly improved to 45.6 MPa, while the elastic modulus reached 3.419 GPa. Hardness was measured at 96 HRM, and thermal conductivity was enhanced to 0.463 W/mK. Moreover, this sample demonstrated a weight loss that was 43.65% lower compared to the sample reinforced with 1 wt% CNT and subjected to 1 h of BM. Overall, this study highlights the importance of optimizing the milling time and CNT content in the preparation of polymer nanocomposites, and it provides valuable insights for the development of advanced materials with superior performance in various applications.

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Effect of Different Hybrid Method on Properties of Carbon Nanotubes/Dolomite Hybrid Filled Phenolic Composites

Cited by 7 publications

References 7 publications

The effect of nanocarbon inclusion on mechanical, tribological, and thermal properties of phenolic resin‐based composites: An overview

The effect of nanocarbon inclusion on mechanical, tribological, and thermal properties of phenolic resin‐based composites: An overview

On the Use of Dolomite as a Mineral Filler and Co-Filler in the Field of Polymer Composites: A Review

The effect of novel advanced method on the properties of novolac hybrid nanocomposites reinforced with carbon nanotube and glass fiber

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