A comprehensive review of coconut shell powder composites: Preparation, processing, and characterization

Nadzri, Seri Nur Iman Hidayah Ahmad; Sultan, Mohamed Thariq Hameed; Shah, Ain Umaira Md; Safri, Syafiqah Nur Azrie; Talib, Ahmad; Jawaid, Mohammad; Basri, Adi Azriff

doi:10.1177/0892705720930808

Cited by 41 publications

(17 citation statements)

References 43 publications

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“…were acquired between 15 December 2021 and 1 May 2022. It is utilized as a delicious fruit that can be eaten [15,16] .…”

Section: Collection and Preparation Of Coconut Oil Materialmentioning

confidence: 99%

Analysis of the Effective Components of Cocos nucifera L. Oil on Atopic Dermatitis Skin Disease and Staphylococcus Aureus Bacteria

Salih

2023

PJBAS

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The major objective of the research is to investigate the in vitro antibacterial susceptibility to fatty acids contained in coconut oil on a collection of clinical isolates. especially, the chronic skin condition Atopic dermatitis (Atopic eczema). caused by gram-positive bacteria (Staphylococcus aureus). Clinical isolates are collected from Shar Hospitals, and the organisms pass through a typical biochemical examination evolution. While coconut oil is obtained using the centrifuge method to extract coconut oil (CE VCO). The sensitivity evaluation is conducted using the disc diffusion method. Lastly, use a measuring tool to estimate the inhibitory zones' diameter. In another hand, after analysis of the oil by GC-MASS, Coconut oil contained numerous chemical components and the highest amount is Oleic acid 54.62%, while the smallest amount was N-Hexadecanoic acid, N-Hexadecanoic acid, (Myristic acid), % 3.34. Sequentially, Heneicosane, 9-Octadecenoic acid (Z)-% 13.78, with 9,12-Octadecadienoic acid 11.23%, and Nonadecane and his isomers 5.77% percent. Coconut oil doesn't show any sensitivity and a high potential for antibacterial activity due to the high contents of medium and long-chain saturated and unsaturated fatty acids so This study recommends further studies should be done on the oil and its derivative both in vitro and in vivo for showing its mechanisms of actions.

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“…were acquired between 15 December 2021 and 1 May 2022. It is utilized as a delicious fruit that can be eaten [15,16] .…”

Section: Collection and Preparation Of Coconut Oil Materialmentioning

confidence: 99%

Analysis of the Effective Components of Cocos nucifera L. Oil on Atopic Dermatitis Skin Disease and Staphylococcus Aureus Bacteria

Salih

2023

PJBAS

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“…[2][3][4] Presently, nutshells in the form of particles as a filler material in a polymeric resin are of interest among the scientific community. Almond shell, [5,6] argan nutshell, [7,8] cashew nutshell, [9,10] coconut shell, [11,12] Doum palm shell, [13,14] hazelnut shell, [15,16] palm kernel shell, [17,18] peanut shell, [19,20] pistachio shell [21,22] and walnut shell [1,23] are the nutshells explored by the scientific community as a filler material for different applications.…”

Section: Introductionmentioning

confidence: 99%

Physical, mechanical, and sliding wear behavior of epoxy composites filled with surface modified walnut shell particulate

Shejkar¹,

Agrawal²,

Agrawal

et al. 2022

Polymer Composites

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The current study aims to examine the influence of surface‐modified micro‐sized walnut shell particulates (WSP) with an aqueous solution of sodium hydroxide (NaOH) on epoxy composites. For that, epoxy/WSP composites are prepared by varying the WSP content up to 20 wt%. In this investigation, the physical properties (surface morphology, density, voids percentage, water uptake), mechanical properties (tensile, flexural, compressive, hardness), and sliding wear behavior of the composites are reported. From the micrographs, it is clear that WSP established good adhesion with the epoxy matrix. Further, it is found that the density, void content, water intake capacity, compressive strength, and hardness increase with WSP loading. Against that, the tensile and flexural strength is somewhat reduced at higher filler loading. Sliding wear tests are performed as per L25 Taguchi's orthogonal array. From the analysis, it is observed that WSP content is the most significant factor and sliding distance is the least significant factor for minimizing the wear rate. For analyzing the sliding wear performance under varied conditions, a prediction model is proposed using an artificial neural network to forecast the sliding wear rate of epoxy/WSP composites over a wide range of experimental domains.

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“…The scattering condition, interfacial interaction, microstructure, and particulate loading all show a character in the material characteristics of particle-based composites. The dimension of the particles has a pure impact on such mechanical characteristics [7]. At a given nanoparticle concentration, smaller calcium carbonate particles, for instance, offer good strength in filled polypropylene composites.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigations on the Mechanical Characteristics of Natural Fiber Particle‐Reinforced Polymer Composites under Cryogenic Environment

Alshgari

Anandaram

Kistan³

et al. 2022

Journal of Nanomaterials

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In the past few years, researchers have turned away from previous metals and minerals and more towards lightweight materials throughout addition to creating lightweight, better effective composites for special tasks. The composite materials were created by employing the most advantageous hand layup approach. To attain the aforementioned goals, the following limitations were implemented: at various levels, (i) coconut shell powder, (ii) walnut powder, and (iii) cryogenic treatment hours are all accessible. At 77 K, the laminated composite was put in a cryogenic chamber. Tensile, flexural, and interlaminar shear strengths were all tested mechanically. In comparison to 100 μm coconut shell powder-based particle composites, 80 μm walnut shell composites gave the maximum mechanical strength, while 10 wt% coconut shell powder and walnut and 80 wt% polyester also had a beneficial impact. The morphological behaviour of the particulate material was detected using a scanning electron microscope (SEM).

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A comprehensive review of coconut shell powder composites: Preparation, processing, and characterization

Cited by 41 publications

References 43 publications

Analysis of the Effective Components of Cocos nucifera L. Oil on Atopic Dermatitis Skin Disease and Staphylococcus Aureus Bacteria

Analysis of the Effective Components of Cocos nucifera L. Oil on Atopic Dermatitis Skin Disease and Staphylococcus Aureus Bacteria

Physical, mechanical, and sliding wear behavior of epoxy composites filled with surface modified walnut shell particulate

Experimental Investigations on the Mechanical Characteristics of Natural Fiber Particle‐Reinforced Polymer Composites under Cryogenic Environment

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