中文摘要：

为了明确中国古代玻璃的着色机理,根据若干典型的古代玻璃系统（PbO–BaO–SiO2,K2O–SiO2,K2O–PbO–SiO2和Na2O–CaO–SiO2）的平均化学成分,在实验室于空气气氛中制备了一批掺杂不同过渡金属离子的中国古代玻璃的模拟样品。通过对各样品在室温下的电子顺磁共振、紫外–可见吸收光谱分析,确认了各过渡金属离子在不同古代玻璃系统中的着色离子的价态,以及不同古代玻璃系统对过渡金属离子着色的影响。通过对过渡金属离子掺杂的各古代玻璃系统的吸收光谱进行了色度学的标定。实验表明古代玻璃的着色可以用色度学标定来识别其不同的着色离子和玻璃基质。

英文摘要：

To understand the coloring mechanism of Chinese ancient glasses, some simulated glass samples of various typical ancient glass systems （such as Na2O–CaO–SiO2, PbO–BaO–SiO2, K2O–SiO2 and K2O–PbO–SiO2） doped with transition metal ions were prepared in the laboratory. Electronic paramagnet resonance （EPR）, ultraviolet–visible （UV–Vis） absorption spectra have been performed at room temperature. The presence of the paramagnetic coloring ions and their oxidation states was identified by the EPR spectra and the absorption spectra. From the absorption spectra, chromatic coordinates were calculated according to the CIE 1931 standards. The experimental results show that the coloration of Chinese ancient glasses, thus their doping coloring ions and base glass systems can be identified by chromatic coordinates.