Lignin and derivative charcoals: Functional groups involved in the adsorption phenomenon

Marouani, Maryam El; Hrech, N. El

doi:10.26872/jmes.2017.8.12.454

Cited by 4 publications

(3 citation statements)

References 19 publications

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“…Wazery [36] reviewed fabrication, mechanical properties, process parameter, and the modern applications of hybrid polymeric composites (HPC) have been reported. Successful manufacturing of HPC is available by hand-layup technique (HLU).…”

Section: Effect Of Solid Lubricants On Friction and Wearmentioning

confidence: 99%

“…The application of hybrid polymer composites as an alternative composite material, especially in building construction, transportations sector, aerospace, and wind power applications is highly reasonable with lightweight, high strength, and low cost. [36] Epoxy has a brittle nature so its applications are restricted in its pure form, epoxy was filled with polyethylene (UHMWPE) and molybdenum disulphide (MoS 2 ) particles for strengthening and improving the mechanical and tribological properties. Tribological studies were carried out on a pin-on-disc tribometer against a steel EN31 counter surface in wet condition at a normal load of 12 N and linear sliding speed of 1 ms −1 (disc rotational speed of 636 rpm).…”

Section: Effect Of Solid Lubricants On Friction and Wearmentioning

confidence: 99%

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A Critical Review on Tribological and Mechanical Characteristics of Hybrid Polymer Composite Materials

Abhang,

Dalwe,

Pawar

et al. 2023

Macromolecular Symposia

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This review paper presents tribological and mechanical characteristics of hybrid polymer composite materials that exhibit low friction and low wear. Polymer fiber reinforced materials possess low weight and high specific quality along with high specific stiffness. This study targets a critical review of wear and frictional characteristics of hybrid polymer composite materials. Tribological properties have been evaluated by various researchers using a rotating pin‐on‐disc tribometer and reciprocating wear testing machine. Most likely filler materials are carbon, graphite, nano silica, bronze, glass fibers, MoS2, and polytetrafluoroethylene (PTFE) added in the polyether ether ketone (PEEK), polyamide 66, thermoses polymer, etc. It improves mechanical and tribological properties of hybrid composite materials. This review paper aims to highlights the comparative study of various fillers added in PEEK, Polyamide 66, and thermoses polymer hybrid materials. Recently hybrid composites are used in wide range of applications since it has light weight and high strength.

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Section: Effect Of Solid Lubricants On Friction and Wearmentioning

confidence: 99%

Section: Effect Of Solid Lubricants On Friction and Wearmentioning

confidence: 99%

A Critical Review on Tribological and Mechanical Characteristics of Hybrid Polymer Composite Materials

Abhang,

Dalwe,

Pawar

et al. 2023

Macromolecular Symposia

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“…It is widely accepted that ACs have a wide variety of surface functional groups and that the nature of these groups depends on both the precursor and the activation method. Based on various FTIR spectroscopy studies of carbon materials from different kinds of lignin and other biomass precursors, a preliminary correlation between the characteristic surface functional groups on lignin‐derived carbons and their corresponding infrared assignments has been established …”

Section: Preparation and Characterization Of Lignin‐derived Electrochmentioning

confidence: 99%

Lignin‐derived electrochemical energy materials and systems

Jiang

Wang

et al. 2020

Biofuels Bioprod Bioref

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Electrode and electrolyte materials with higher performance, longer life, and lower cost need to be developed, given the substantial growing demand for advanced electrochemical energy systems. Lignin, the second most abundant natural polymer, has been successfully demonstrated to be a viable precursor or feedstock for the preparation of high-performance electrochemical energy materials and components such as electrodes, electrolyte additives, membrane separators, and binders. Moreover, techno-economic analyses indicate that it is possible to prepare cost-effective carbon structures from lignin at engineering scale, in contrast with current carbon products. These facts suggest that the scalable conversion of lignin into high-value energy materials will offer a promising pathway to not only promote the utilization and valorization of lignin but also boost the development of advanced electrochemical energy systems. This review examines cutting-edge renewable energy materials derived from various lignin compounds and Review: Lignin to energy materials X Wu et al.their applications in electrochemical energy systems with an emphasis on supercapacitors, rechargeable batteries, and fuel cells. Meanwhile, this review also aims to carve out the critical barriers for lignin-derived high-performance materials for energy applications, and to identify viable approaches for the synthesis of sustainable new energy materials.

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