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http://hdl.handle.net/10397/60935
Title: | Electric field-controlled crystallizing CaCO3 nanostructures from solution | Authors: | Qi, JQ Guo, R Wang, Y Liu, XW Chan, HLW |
Issue Date: | 2016 | Source: | Nanoscale research letters, 2016, v. 11, 120, p. 1-7 | Abstract: | The role of electric field is investigated in determining the structure, morphology, and crystallographic characteristics of CaCO3 nanostructures crystallized from solution. It is found that the lattice structure and crystalline morphology of CaCO3 can be tailed by the electric field applied to the solution during its crystallization. The calcite structure with cubic-like morphology can be obtained generally without electric field, and the vaterite structure with the morphology of nanorod is formed under the high electric field. The vaterite nanorods can be piled up to the petaliform layers. Both the nanorod and the petaliform layer can have mesocrystal structures which are piled up by much fine units of the rods with the size of several nanometers. Beautiful rose-like nanoflowers can be self-arranged by the petaliform layers. These structures can have potential application as carrier for medicine to involve into metabolism of living cell. | Keywords: | CaCO3 Electric field Nanoflower |
Publisher: | Springer | Journal: | Nanoscale research letters | ISSN: | 1931-7573 (print) 1556-276X (online) |
DOI: | 10.1186/s11671-016-1338-4 | Rights: | © 2016 Qi et al. Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in anymedium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commonslicense, and indicate if changes were made. The following publication Qi, J. Q., Guo, R., Wang, Y., Liu, X. W., & Chan, H. L. W. (2016). Electric field-controlled crystallizing CaCO3 nanostructures from solution. Nanoscale Research Letters, 11, 120, 1-7 is available at https://dx.doi.org/10.1186/s11671-016-1338-4 |
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