Characterization and Elemental Quantification of Natural Hydroxyapatite Produced from Cow Bone

Akindoyo, John Olabode; Ghazali, Suriati; Beg, Mohammad Dalour Hossen; Jeyaratnam, Nitthiyah

doi:10.1002/ceat.201800636

Cited by 23 publications

(18 citation statements)

References 53 publications

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“…Ca, P and O, which are considered as key shares of hydroxyapatite, were observed in bone char with high percentages. The Ca/P ratio was found to be 2.02 in bone char, which was substantially equivalent to value 1.9 + 0.5, as presented by Akindoyo et al [34]. Lower value of Ca/P might be due to the alteration of amorphous structure of calcium and phosphorous [35].…”

Section: Sem Edx and Ftir Analysissupporting

confidence: 65%

“…At 1750 cm −1 , the C = O stretch represents the esters group, while 1550 cm −1 and 1500 cm −1 represents the C = O and C = C stretch for RS-BC and WB-BC samples. Akindoyo et al [34] analyzed the IR spectrum of the prepared cow bone char and found peaks at 1411 and 1457 cm −1 , which indicates the presence of CO 3 −2 lattice in the HAP. Wu et al [37] and Peng et al [38] showed similar groups in RS-BC at wavenumber of 800-1600 cm −1 .…”

Section: Sem Edx and Ftir Analysismentioning

confidence: 99%

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Potential Application of Biochar Composite Derived from Rice Straw and Animal Bones to Improve Plant Growth

et al. 2021

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The current study is aimed at deriving biochar (BC) from rice straw (RS-BC) and waste bones (WB-BC), being wasted without adequate return at the expense of environmental degradation. The RS and WB feedstocks were pyrolyzed at 550 oC, and the potential of derived biochar as a slow nutrient releasing soil amendment was examined during the growth of ridge gourd. Proximate analysis of the prepared biochars showed significant improvement in ash content and fixed carbon as compared to their raw biomasses. Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDX) analysis of RS-BC and WB-BC displayed a diverse range of functional groups viz. derivatives of cellulose and hydroxylapatite (HA); macro and microporosity; multiple nutrients. Application of RS-BC and WB-BC in potted soil alone and as biochar composite (RS-BC+WB-BC) at 5, 10 and 15% (w/w) and chemical fertilizer (CF) resulted in a significant increase in soil pH, electrical conductivity (ECe), cation exchange capacity (CEC) and water holding capacity (WHC) in exchange for growth and yield of ridge gourd. However, there were insignificant differences in the growth of plants in response to RS-BC, WB-BC alone and CF with biochar composite at 15% amendment. For giving insignificantly different growth results than CF, the prepared biochar composite showed outstanding potential as an organic fertilizer applicable in agrarian soils to elevate soil properties and yield of agricultural commodities.

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Section: Sem Edx and Ftir Analysissupporting

confidence: 65%

Section: Sem Edx and Ftir Analysismentioning

confidence: 99%

Potential Application of Biochar Composite Derived from Rice Straw and Animal Bones to Improve Plant Growth

et al. 2021

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“…[37] The latter can also be attributed to the OH group of HA. [38] The bands associated with the amide-II groups of proteins (i.e., organic materials) are detected at 1240 and 1541 cm −1 , [39] and their weak contribution to the overall spectrum can be attributed to the partial denaturation and leakage of the proteins by the boiling pretreatment process. [40] Two other peaks are also attributed to the presence of organic materials present in the bone and are the symmetric and asymmetric stretching vibrations of the CH bond which appear at 2853 and 2922 cm −1 .…”

Section: Resultsmentioning

confidence: 99%

Biowaste‐Derived Carbonized Bone for Solar Steam Generation and Seawater Desalination

Zafar

Zahid

Athanassiou

et al. 2021

Advanced Sustainable Systems

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produce potable water, [2] to substitute the current technologies. The available technologies require large centralized infrastructure and high energy consumption limiting their applicability especially in the offshore areas, small villages, or remote off-grid regions. [3] A valuable alternative for an effective, low-cost, and easy to implement technology for potable water production has been recently demonstrated to be solar steam generation. [4] In this process, solar energy is exploited to generate steam from the water through a photothermal process, by using diverse porous materials based on plasmonic, [5] semiconductors, [6] and carbon-based systems, [7][8][9] which are able to absorb solar light and efficiently transform it into heat. [5,7] Carbon-based materials such as graphene, carbon nanotubes, or nanofibers are widely used as components of porous materials for a solar steam generation because of their broad light absorption, good stability, and large surface area. [10,11] Nevertheless, these materials are typically expensive, their fabrication involves noxious chemicals (e.g., the liquid-phase exfoliation process), and their production and handling present diverse difficulties. [10,11] Alternatively, biobased, [9,[12][13][14][15][16][17][18][19] and food-waste [16,[20][21][22] carbonized materials have been successfully prepared following straightforward methods, resulting in cost-effective materials with favorable properties for an ideal photothermal system. In fact, they possess an outstanding ability of light absorption, highly porous structure and hydrophilicity, and good photothermal properties, all essential for efficient solar-driven steam production. [12,13] Therefore, due to their inherent properties, biowaste materials have a huge potential to be successfully used in this application and their further processing and exploration are continuously growing. [23] In fact, apart from their favorable properties, carbonized biobased materials are economical and are available in great abundance, making this approach an optimal sustainable solution to counter the forthcoming water shortage problem.Animal bone is categorized among the most abundant biowaste materials. According to a recent report, the global meat industry produces 130 billion kg of animal bone per annum with over 10% produced in the European Union. [24] The animal bone's composition is a valuable source for the development of diverse materials for advanced applications. Specifically, bone is Interfacial solar steam generation is an emerging strategy to improve the global freshwater supply. Herein, for the first time, a plausible alternative based on bone waste is presented for low-cost solar steam generation and seawater desalination. This is accomplished via the exploration of the appropriate carbonization conditions for the successful bone transformation into a porous carbonbased photothermal material. The carbonized bone (CB) not only is composed of inherent interlinked mesoporous microchannels for efficient water transportation but ...

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“…The E‐glass short fiber (length = 4.5 mm and diameter = 14 μm) was supplied by Lanxess AG, Cologne (Germany). On the other hand, the HA used was produced in our laboratory as previously described 26 …”

Section: Methodsmentioning

confidence: 99%

Synergized high‐load bearing bone replacement composite from poly(lactic acid) reinforced with hydroxyapatite/glass fiber hybrid filler—Mechanical and dynamic mechanical properties

et al. 2020

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High‐load bearing bone replacement composite was produced from poly(lactic acid) (PLA), surface modified hydroxyapatite (HA) and glass fiber (GF). Composition dependence and other salient properties of the composites were investigated with respect to the mechanical and dynamic mechanical performance of the composites. Incorporation of modified HA facilitates dispersion, improves bonding, as well as induce heterogeneous nucleation in the PLA matrix. On the other hand, GF greatly influenced the mechanical properties of the composite. The effectiveness coefficient, C, and adhesion factor, A, showed that incorporation of hybrid HA/GF filler helps to improve interfacial interaction due to increased bonding among the components, which produced remarkable enhancement in mechanical performance. For instance, tensile and flexural modulus of the PLA‐HA‐GF composite was raised by 86% and 82%, respectively. In addition, whereas incorporation of HA alone resulted in decreased impact strength (IS) of PLA, the IS of the PLA‐HA‐GF composite improved by 42%. Furthermore, damping of the ternary composite was reduced by 34% whereas the storage modulus is 1273 MPa higher than neat PLA. Therefore, hybrid HA/GF reinforced PLA offers alternative possibility for the fabrication of composites suitable for use in bone replacement and other orthopedic applications requiring high‐load bearing materials.

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Characterization and Elemental Quantification of Natural Hydroxyapatite Produced from Cow Bone

Cited by 23 publications

References 53 publications

Potential Application of Biochar Composite Derived from Rice Straw and Animal Bones to Improve Plant Growth

Potential Application of Biochar Composite Derived from Rice Straw and Animal Bones to Improve Plant Growth

Biowaste‐Derived Carbonized Bone for Solar Steam Generation and Seawater Desalination

Synergized high‐load bearing bone replacement composite from poly(lactic acid) reinforced with hydroxyapatite/glass fiber hybrid filler—Mechanical and dynamic mechanical properties

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