在王朝的双层黑色玻璃陶上,微观结构和星状Fe-Ca-Si晶体的形成,中国
Shasha Long1, Blythe McCarthy2, Juping Gong3
1Key Laboratory of Archaeological Sciences and Technology (Shandong University), Ministry of Education, Shandong University, Qingdao 266237, China.
Inorganic chemistry
|December 22, 2025
概括
古代中国的黑色玻璃陶具有由玻璃结晶形成的复杂表面装饰. 这项研究分析了朝的陶器,确定了alpha-cristobalite,hedenbergite和spinel ferrite的星状晶体,揭示了它们的形成机制.
科学领域:
- 材料科学 材料科学 材料科学
- 考古学测量是指考古学测量的方法.
- 陶工程 陶工程
背景情况:
- 玻璃结晶是古代黑色玻璃陶中重要的装饰技术,展示了先进的生产方法.
- 了解这些晶体结构的组成和形成,可以深入了解历史陶技术.
研究的目的:
- 系统地分析来自王朝的黑色玻璃陶碎片中的晶体结构.
- 确定存在的矿物阶段,并提出观察到的星状晶体的生长机制.
主要方法:
- 使用光学显微镜分析王朝的黑色玻璃陶碎片.
- 通过宏X射线光成像 (Macro-XRF) 进行高级表征.
- 使用场发射扫描电子显微镜与能量分散式X射线光谱学 (FESEM-EDS) 和拉曼光谱学进行了详细的调查.
主要成果:
- 在覆盖玻璃中识别了由圆,镜,纤维和球形晶体类型组成的形状良好的星状晶体.
- 结晶被确定为α-cristobalite,富含和低的hedenbergite,以及富含的spinel ferrite.
- 观察了一种涉及α-cristobalite核化的生长机制,其次是放射性hedenbergite生长和随后的spinel ferrite沉.
结论:
- 该研究阐明了朝黑色玻璃陶中复杂的星状玻璃晶体的形成.
- 一个拟议的机制强调了兼容核化,元素丰富 (Ca,Fe) 和受控冷却在晶体发育中的作用.
- 这些发现有助于理解当时复杂的陶艺术和材料科学.
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