论文部分内容阅读
陇县东南镇汉墓最早发掘于1958年,其中承载着重要历史文化信息、对于研究中西部文化交流和民族交往、融合等具有重要意义的釉陶文物正在面临严重酥粉而逐渐消失在历史舞台.本文利用扫描电子显微镜/能谱、超景深三维显微、离子色谱、能量色散X荧光光谱、X射线衍射等方法,分析探讨典型酥粉绿色釉陶和黄色釉陶文物样品的化学成分、微观形貌以及含有的可溶盐离子成分、浓度等,提出含量占样品总质量2%~5%的可溶盐NaCl,NaNO3和含水CaCl2是导致东南镇汉墓釉陶文物酥粉的内在因素,探索了文物中可溶盐的来源和保存环境条件下文物存在的潜在危害,同时采用可溶盐在陶质样品中的结晶动力学分析,推测不同可溶盐对陶质样品的作用.本研究揭示了承载着重要历史文化信息釉陶文物酥粉的重要原因,为进一步酥粉釉陶文物的保护研究提供科学依据.
The earliest excavations of the Han tombs in the southeastern town of Longxian took place in 1958, carrying important historical and cultural information. The glazed artifacts that are of great significance for studying cultural exchanges and ethnic exchanges in the central and western regions are facing serious crisp flour and gradually disappear into the historical arena. In this paper, the chemical composition, micromorphology and the morphology of the samples of typical crisp green glazed pottery and yellow glazed pottery were analyzed by scanning electron microscopy / energy dispersive spectroscopy, ultra-deep three-dimensional microscopy, ion chromatography, energy dispersive X-ray fluorescence spectroscopy and X-ray diffraction Containing soluble salt ion composition, concentration, etc., suggesting that soluble salt NaCl, NaNO3 and aqueous CaCl2, which account for 2% -5% of the total mass of the sample, are the intrinsic factors leading to the powder of glazed pottery in the southeast of Han Dynasty. The source of soluble salt and the potential damage to the cultural relics under the preservation of the environment, and also the crystallization kinetic analysis of soluble salt in the ceramic sample to estimate the effect of different soluble salts on the sample of the ceramic. Important historical and cultural information Glazed pottery artifacts of the important reasons for the powder, glaze pottery artifacts to provide a scientific basis for the protection of research.