Biomineral mesostructure

Biomineral mesostructure
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DOI:
10.1557/s43577-023-00479-7
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发表时间:
2023-03
期刊:
影响因子:
5
通讯作者:
P. Gilbert
P. Gilbert
中科院分区:
材料科学3区
文献类型:
--
作者:
P. Gilbert

文献摘要

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动物形成的生物矿物最常见的是具有复杂分级结构的碳酸钙或磷酸盐多晶材料。这篇文章将重点放在10纳米-10微米的尺度上,称为“中尺度”,在这个尺度上,生物矿物的“中尺度”差异很大,与它们的机械性能有关,并揭示了海胆牙齿、软体贝壳棱柱和珍珠层、人类釉质和珊瑚骨骼的形成机制。本文将通过关注重要的未回答的问题来结束,以启发未来的研究。图形摘要
Biominerals formed by animals are most frequently calcium carbonate or phosphate polycrystalline materials with complex hierarchical structures. This article will focus on the 10-nm–10-µm scale, termed “mesoscale,” at which the “mesostructure” differs greatly across biominerals, is relevant to their mechanical properties, and reveals formation mechanisms in sea urchin teeth, mollusk shell prisms and nacre, human enamel, and coral skeletons. This article will conclude by focusing on important unanswered questions to inspire future research. Graphical abstract