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一、引言在我国绿色颜料中,铜绿的使用十分普遍,其使用历史跨度长、范围广,是一种古代常用的绿色颜料。现有研究成果表明,我国除了新疆康吉尔塔格金矿发现的副氯铜矿外~([1]),其他地方均未发现碱式氯化铜的天然矿。有关专家对彩绘文物上的绿色颜料进行分析,发现我国五代之前使用的绿色颜料主要是天然铜绿,而五代之后合成铜绿使用十分广泛~([2-11])。因此,古代铜绿合成工艺的研究是一个十分有意义的工作。古代文献中记载了一些关于铜绿的合成
I. INTRODUCTION In China’s green paint, the use of patina is very common, its long history and wide range of use, is an ancient and commonly used green pigment. The existing research results show that in addition to the secondary copper-copper deposits found in the Conger Tagh gold deposit in Xinjiang, no natural ore with basic copper chloride is found in other places. The experts analyzed the green pigments on the painted artifacts and found that the green pigments used before the Five Dynasties in China were mainly natural patina, while the synthetic patina was widely used after the fifth generation ~ ([2-11]). Therefore, the study of ancient copper green synthesis process is a very significant work. Ancient literature records some of the synthesis of patina