Issue 10, 2020

Thermally induced fragmentation of nanoscale calcite

Abstract

Calcite nanorods ∼50 nm wide are thermally separated into nanoblocks. The fragmentation is ascribed to the ion diffusion on metastable crystal surfaces at temperatures (∼400 °C) much lower than the melting point. The presence of water molecules enhances the surface diffusion and induces deformation of the nanorods even at ∼60 °C.

Graphical abstract: Thermally induced fragmentation of nanoscale calcite

Supplementary files

Article information

Article type
Paper
Submitted
16 Dec 2019
Accepted
02 Feb 2020
First published
07 Feb 2020
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2020,10, 6088-6091

Thermally induced fragmentation of nanoscale calcite

M. Takasaki, M. Tago, Y. Oaki and H. Imai, RSC Adv., 2020, 10, 6088 DOI: 10.1039/C9RA10564F

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