Rice husk as a fibre in composites: A review

Bisht, Neeraj; Gope, Prakash Chandra; Rani, N. Siva

doi:10.1515/jmbm-2020-0015

Cited by 44 publications

(18 citation statements)

References 60 publications

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“…Many attempts have been made to recycle RH composite waste via manufacturing the product using thermoplastic matrices. The usage of natural resins, including PLA, thermoplastic starch, and corn/soy starch, would help to reduce the environmental impact [ 122 ]. These discoveries have great potential to help preserve natural resources in large amounts.…”

Section: A Way Forward: Rh Compositesmentioning

confidence: 99%

Recent Progress of Rice Husk Reinforced Polymer Composites: A Review

et al. 2021

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Recently, because of the rising population, carbon overloading, and environmental distress, human beings have needed to increase awareness and responsibility for the reduction of agricultural waste. The utilization of agricultural waste as a filler material in reinforced polymers is a fascinating discovery. This review paper attempts to study the physical, mechanical, and thermal behavior of rice husk (RH) as a fiber for reinforcing various synthetic polymers, based on recent studies, conducted between 2017 and 2021. It also highlights that advanced modification techniques could further improve the performance of composites by tailoring the physical and chemical substances of the fiber or matrix. The thermal properties, including flame-retardance and thermal behavior, are also discussed. The characteristics of the fiber–matrix interaction between RH and the polymer matrix provide essential insights into the future-ready applications of this agricultural waste fiber. The way forward in researching RH polymer composites is finally reviewed.

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Section: A Way Forward: Rh Compositesmentioning

confidence: 99%

Recent Progress of Rice Husk Reinforced Polymer Composites: A Review

et al. 2021

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“…Those results are promising, considering that higher water accumulation is related to higher microbial degradation, and thus, lower shelf life. Several works report that fibers, beyond the fundamental role in water retention in bakery products, tend to decrease specific volume [8,9].…”

Section: Discussion Of the Results Of Studying The Possibilities Of Using Linseed Flour And Rice Husk Fiber As An Additional Source Of Ramentioning

confidence: 99%

“…It also threw light on various modification techniques that can further enhance the mechanical properties by altering the chemical and physical properties of husk. The paper assisted in understanding the phenomenon associated with the manufacture of rice husk based bio-composite and provides critical insight into future rice husk applications [9].…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

A study of the possibilities of using linseed flour and rice husk fiber as an additional source of raw materials in the bakery industry

Moldakulova

Bayisbayeva

Iskakova

et al. 2021

EEJET

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The paper is devoted to solving the problem of the nutritional and biological value of rye-wheat bread by enriching it with non-traditional local plants raw materials – linseed flour and rice husk fiber. Rice husks are rarely used in bakery production, and in most cases remain unprocessed. However, this research defined the right ways for using them and set as a preliminary work in this field. The study has been carried out in two stages: firstly, linseed flour was added to the rye-wheat bread recipe in an amount of 5; 10; 15; 20 % to the weight of wheat flour. Secondly, dietary fiber was added to these experimental samples, prepared from rice husks without removing amorphous silicon dioxide in an amount of 0.3; 0.5; 0.7 % to the total mass of rye-wheat flour. The optimization of the ratios of the flour components with a simplex-lattice design was carried out and the rheological measurements of dough and bread were conducted on the farinograph and Chopin alveograph. The study results experimentally found that mixtures of rye-wheat flour and linseed flour with the addition of fiber as “medium in strength” give bread with sufficient volume. The recipe optimization parameters indicated that rational percentage of fiber and linseed flour up to 0.5 % and 15 %, respectively allows increasing the nutritional and biological value of finished products, improves the crumb structure, gas-holding and water-holding capacity of bread, which in turn prevents the stale process and thereby increases the shelf life of finished products. The obtained results allow us to suggest that, this recipe optimization model could be used in further research, as studies in this direction are limited

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“…The combination of wood/biowaste with polymer is generally termed wood polymer biocomposite (WPC), and it is synthesized by melt-mixing the matrix phase with the fiber phase following compression molding [ 19 , 20 , 21 ], which, upon solidification, interlocks the fiber inside the matrix phase. This interfacial bonding between matrix and fiber plays an important role in establishing the mechanical properties of WPC.…”

Section: Introductionmentioning

confidence: 99%

Experimental Study of Mechanical Properties of Polypropylene Random Copolymer and Rice-Husk-Based Biocomposite by Using Nanoindentation

et al. 2022

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Nanoindentation is widely used to investigate the surface-mechanical properties of biocomposites. In this study, polypropylene random copolymer (PPRC) and biowaste rice husk (BRH) were used as the main raw materials, and glass-fiber-reinforced polypropylene and talc were also used with BRH to enhance the mechanical characterization of the biocomposites. The interfacial bonding between the polymer and the rice husk was increased by treating them with maleic anhydride and NaOH, respectively. The results obtained from the nanoindentation indicated that the plastic behavior of the biocomposites was prominent when untreated BRH was used and vice versa. The modulus and hardness of the biocomposite improved by 44.8% and 54.8% due to the neat PPRC, respectively. The tribological properties were studied based on the hardness-to-modulus ratio and it was found that BRH- and talc-based biocomposites were better than other samples in terms of low friction and wear rate. The creep measurements showed that untreated rice husk biocomposite exhibited high resistance to load deformation.

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Rice husk as a fibre in composites: A review

Cited by 44 publications

References 60 publications

Recent Progress of Rice Husk Reinforced Polymer Composites: A Review

Recent Progress of Rice Husk Reinforced Polymer Composites: A Review

A study of the possibilities of using linseed flour and rice husk fiber as an additional source of raw materials in the bakery industry

Experimental Study of Mechanical Properties of Polypropylene Random Copolymer and Rice-Husk-Based Biocomposite by Using Nanoindentation

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