Biogenic Nanoparticles of Calcium Carbonate - Preparation and Behaviour

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Calcium carbonate is one of the most widespread natural material. Biogenic calcium carbonate nanoparticles are biocompatible. Currently, they are of great interest for their possible applications, especially in medicine. The aim of this introductory experimental study is to present a simple preparation of biogenic nanoparticles of calcium carbonate from natural resources with a subsequent specific behaviour of nanoparticles in aquatic environment. Different type of shells were used for the preparation of nanoparticles. All structures were burned at 850°C and then grounded to powder. The obtained powders were left in normal laboratory environment for 2 weeks and then placed in beakers with distilled water. Subsequently, two homogenization routes were used - stirring at 1000 rpm for 5 minutes and ultrasonic stirring for 5 minutes. One part of the particles was separated at the bottom of the beaker, but small formations started to create a fractal structure on the surface of water. These formations gradually increased. Crystalline interconnected structures built up with nanoparticles were confirmed by a subsequent analysis by a scanning electron microscope. EDX analysis confirmed the presence of calcium carbonate.

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197-204

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May 2020

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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[1] A.S. Kamba, M. Ismail, I. Tengku, Z.A.B. Zakaria. Synthesis and Characterisation of Calcium Carbonate Aragonite Nanocrystals from Cockle Shell Powder (Anadara granosa). Journal of Nanomaterials. (2013) 1-9.

DOI: 10.1155/2013/398357

Google Scholar

[2] G. Zhang. J. Morales, J.M. García-Ruiz, Growth behaviour of silica/carbonate nanocrystalline composites of calcite and aragonite. Journal of Materials Chemistry B. 5(8), (2017)1658–1663.

DOI: 10.1039/c6tb02612e

Google Scholar

[3] M.M. Mailafiya, K. Abubakar, A. Danmaigoro, S. Musa Chiroma, E. Bin Abdul Rahim, M. Aris Mohd Moklas, Z. Abu Bakar Zakaria, Z., Cockle Shell-Derived Calcium Carbonate (Aragonite) Nanoparticles: A Dynamite to Nanomedicine. Applied Sciences. 9(14) (2019) 2897.

DOI: 10.3390/app9142897

Google Scholar

[4] V. Vergaro, E. Carata, E. Panzarini, F. Baldassare, L. Dini, G. Ciccarella, Synthesis of calcium carbonate nanocrystals and their potential application as vessels for drug delivery. AIP Conference Proceedings 020014 (2015) 1667.

DOI: 10.1063/1.4922570

Google Scholar

[5] S. Ha, J. W. Lee, S.-H. Choi, S.-H. Kim, K. Kim, Y. Kim, Calcination characteristics of oyster shells and their comparison with limestone from the perspective of waste recycling. Journal of Material Cycles and Waste. (2019).

DOI: 10.1007/s10163-019-00860-2

Google Scholar

[6] G. Zhang, C.Verdugo-Escamilla, D. Choquesillo-Lazarte, J.M. García-Ruiz, Thermal assisted self-organization of calcium carbonate. Nature Communications, 9(1) (2018) 5221.

DOI: 10.1038/s41467-018-07658-0

Google Scholar

[7] P. Cicuta, I. Hopkinson, Dynamic light scattering from colloidal fractal monolayers. Phys. Rev. E stat Nonlin Soft Matter Phys. 65 (2002).

DOI: 10.1103/physreve.65.041404

Google Scholar

[8] Information on D. Mayer, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=71272, https://commons.wikimedia.org/w/index.php?curid=71300, https://commons.wikimedia.org/w/index.php?curid=71299.

DOI: 10.7717/peerj.13697/fig-1

Google Scholar

[9] Information on https://www.science.org.au/curious/earth-environment/sea-shells.

Google Scholar