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Calcium carbonate nano- and microparticles: synthesis methods and biological applications

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Abstract

Calcium carbonate micro- and nanoparticles are considered as chemically inert materials. Therefore, they are widely considered in the field of biosensing, drug delivery, and as filler material in plastic, paper, paint, sealant, and adhesive industries. The unusual properties of calcium carbonate-based nanomaterials, such as biocompatibility, high surface-to-volume ratio, robust nature, easy synthesis, and surface functionalization, and ability to exist in a variety of morphologies and polymorphs, make them an ideal candidate for both industrial and biomedical applications. Significant research efforts have been devoted for developing novel synthesis methods of calcium carbonate particles in micrometer and nanometer dimensions. This review highlights different approaches of the synthesis of calcium carbonate micro- and nanoparticles, such as precipitation, slow carbonation, emulsion, polymer-mediated method, including in-situ polymerization, mechano-chemical, microwave-assisted method, and biological methods. The applications of these versatile calcium carbonate micro- and nanoparticles in the biomedical field (such as in drug delivery, therapeutics, tissue engineering, antimicrobial activity, biosensing applications), in industries, and environmental sector has also been comprehensively covered.

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“Reprinted with permission from 2015 Elsevier” Synthesis of Nanosized CaCO3 Using Reverse Miniemulsion Technique: Comparison between Sonochemical and Conventional Method

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Reprinted with permission from reference (Han et al. 2019) Copyright © Elsevier

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Reprinted with permission from reference (Wang et al. 2018) Copyright © The Royal Society

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Reprinted from open access article (Ru et al. 2019) Copyright © Springer Nature

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Reprinted with permission from reference (Shi et al. 2015) Copyright © Royal Society of Chemistry

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Reprinted with permission from reference (Boyjoo et al. 2014) Copyright © Royal Society of Chemistry

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Acknowledgements

S. Singh acknowledges the financial support from Ahmedabad University as seed grant (AU/SG/SAS/DBLS/17-18/03) and the funding for undergraduate research projects. The funding from BRNS (58/14/14/2019-BRNS/37020) and Winner Trade (URBSASE20A2/2019-20/12_SS_04.20) is also duly acknowledged. S. Bhagat thanks Indian Council of Medical Research for providing senior research fellowship.

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Correspondence to Sanjay Singh.

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Fadia, P., Tyagi, S., Bhagat, S. et al. Calcium carbonate nano- and microparticles: synthesis methods and biological applications. 3 Biotech 11, 457 (2021). https://doi.org/10.1007/s13205-021-02995-2

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  • DOI: https://doi.org/10.1007/s13205-021-02995-2

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