Nanopores Activated Carbon Rice Husk

Zakari, Zubri; Buniran, Surani; Ishak, Mohamad Izha

doi:10.1109/escinano.2010.5701036

Cited by 7 publications

(3 citation statements)

References 3 publications

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“…This is a novel practice that is expected to have value in medical sciences. Most researches on agricultural waste focused mainly on its energy potentials or its use as effective chemical feedstock and as renewable raw materials because of its abundance, its cheap availability, and its renewability [3][4][5][6]. This conversion into valuable products or energy sources is carried out by microorganisms or their components [7].…”

Section: Introductionmentioning

confidence: 99%

From Garbage to Biomaterials: An Overview on Egg Shell Based Hydroxyapatite

Abdulrahman

Tijani

Mohammed

et al. 2014

Journal of Materials

106

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The conversion of waste obtained from agricultural processes into biocompatible materials (biomaterials) used in medical surgery is a strategy that will add more value in waste utilization. This strategy has successfully turned the rather untransformed wastes into high value products. Eggshell is an agricultural waste largely considered as useless and is discarded mostly because it contributes to pollution. This waste has potential for producing hydroxyapatite, a major component found in bone and teeth. Hydroxyapatite is an excellent material used in bone repair and tissue regeneration. The use of eggshell to generate hydroxyapatite will reduce the pollution effect of the waste and the subsequent conversion of the waste into a highly valuable product. In this paper, we reviewed the utilization of this agricultural waste (eggshell) in producing hydroxyapatite. The process of transforming eggshell into hydroxyapatite and nanohydroxyapatite is an environmentally friendly process. Eggshell based hydroxyapatite and nanohydroxyapatite stand as good chance of reducing the cost of treatment in bone repair or replacement with little impact on the environment.

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Section: Introductionmentioning

confidence: 99%

From Garbage to Biomaterials: An Overview on Egg Shell Based Hydroxyapatite

Abdulrahman

Tijani

Mohammed

et al. 2014

Journal of Materials

106

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“…Recently, research has been carried out on the improvement of the mechanical properties of the materials with the lightening of the materials and the production of new materials by evaluating the wastes. Research on agricultural wastes is concerned with the use or effective evaluation of the energy potential of wastes as the rst target (Ling and Teo, 2012;Surip et al, 2012;Zakaria et al 2010;Peng et al, 2000). It has been stated that the use of eggshell powders in the production of metal matrix composites improves mechanical properties (Yonetken et.…”

Section: Introductionmentioning

confidence: 99%

Production and Characterization of Animal Waste Reinforced Composite Materials By Powder Metallurgy

Yönetken

Erol

Peşmen

2021

Preprint

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Boron carbide is a product used for reinforcement in composite production and frequently used in the defense industry. The fact that boron carbide behaves similarly to the mechanical properties of bone and that titanium is strengthened with boron carbide, which is used as a biomaterial, causes it to be preferred among composite materials. It also makes it attractive to use in industrial applications at high temperatures. It is known that Fe-B4C composites are used together with Fe matrix materials to improve the properties of the group in addition to elements such as Cr, especially Ti, Co, Mo and Fe in various application areas. This makes it frequently used in the sintering process. In this study, 98,33%Fe-1,66%B4C, 96.66%Fe-1,66%B4C-1,66%eggshell powders, 95%Fe-1,66%B4C-3,32%eggshell powders, 93,33%Fe-1,66%B4C-5%eggshell powders and 91,66%Fe-1,66%B4C-6,66% eggshell powder samples were prepared using the compositions of. It is formed in a single axis press under 400bar pressure. When the mechanical and metallographic properties of the samples produced after sintering at 1400 ᵒC were examined, the effects of eggshell powders on composite samples produced by adding Fe-B4C composite and eggshell powders in different compositions were observed. 1,66% to 6,66% eggshell powders additive was used in the compositions and mechanical properties were determined in the produced samples. Structural features were tried to be determined by looking at metallographic analyses. The densities of the produced samples were calculated and their hardness and strength were determined. According to the analysis results, 3,33% Egshelters composition and 3,71 gr/cm3 density and 285,5 HV hardness values at 1400 °C were obtained.

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“…Many agricultural wastes in the vicinity have been reported to be effective raw materials for the production of useful products (Xu et al,2011;Boonpoke et al 2013;Rashidi et al, 2012). Many researches on agricultural waste have primarily concerned with the use of energy potentials or its effective use (Ling and Teo, 2012;Surip et al, 2012;Zakaria et al 2010;Peng et al, 2000). The eggshell is a protective barrier against the penetration of micro-organisms.…”

Section: Introductionmentioning

confidence: 99%

Production And Characterization Of Ti-10Cr-3,33Co-3,33Egg Shelter Composite Materials Using By Powder Metallurgy

Yönetken¹,

Peşmen²,

Erol³

2020

Uluslararası Muhendislik Arastirma Ve Gelistirme Dergisi

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Titanium based intermetallic compounds are frequently used in the production of biomaterials. The behavior of titanium similar to bone mechanical properties causes the use of titanium as a biomaterial and preferred among the materials. It also makes its use attractive in industrial applications at high temperatures. TiCrCo intermetallics are known to be used together with Ti matrix materials to improve the properties of the group in addition to elements such as Cr, especially Ti, Co, Mo and Fe in various application areas. This information is used frequently in the sintering process. In this study, Ti-10Cr-3,33Co-3,33 egg shelter powders were prepared as a sample mixture. When the properties of the samples produced after sintering are examined, it shows the effects of Co on TiCr. 3.33% Co additive was used in the composition of the composition and mechanical properties were determined in the produced samples. By looking at metallographic analysis, structural features were tried to be determined. The density of the produced samples was calculated, hardness and shear strength were determined. According to the results of the analysis, 3.33% Co composition and 3.71 gr / cm 3 density, and 285.5 HV hardness values at 1200 ° C were obtained..

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Nanopores Activated Carbon Rice Husk

Cited by 7 publications

References 3 publications

From Garbage to Biomaterials: An Overview on Egg Shell Based Hydroxyapatite

From Garbage to Biomaterials: An Overview on Egg Shell Based Hydroxyapatite

Production and Characterization of Animal Waste Reinforced Composite Materials By Powder Metallurgy

Production And Characterization Of Ti-10Cr-3,33Co-3,33Egg Shelter Composite Materials Using By Powder Metallurgy

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