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本研究使用显微拉曼光谱对17件哥伦比亚大学藏的公元前4世纪至公元10世纪有确切年代的古埃及手稿上的黑色颜料进行了详细研究。结果发现黑色颜料的拉曼谱线随手稿年代的不同而规律变化着。这一发现可以为古代手稿的年代分析提供一种新的无损分析手段。实验方法:将古埃及手稿夹在两快磨砂板中间,以保证文物安全。上
This study uses micro-Raman spectroscopy to examine in detail 17 black colorants on ancient Egyptian manuscripts that were stored at Columbia University from the 4th century BC to the 10th century AD. As a result, it was found that the Raman spectrum of the black pigment varies regularly with the manuscript era. This discovery can provide a new non-destructive analysis method for the age analysis of ancient manuscripts. Experimental Methods: The ancient Egyptian manuscript folder sandwiched between the two fast, to ensure the safety of cultural relics. on