Research and conservation for Wall painting inthe Tomb

1. 与中日两国科学家合作，在日本收集并主要分析了中国古墓壁画的颜料。对日本古代颜料的化学成分进行了分析鉴定。此外，在中国和日本科学家的报告的基础上，所有老年人使用的色素被汇编并列在一个表格中。根据颜料分析结果，编制了颜色样品表，并进行了风化试验。2 .除研究第一年投入单色试样表外，还制作了混合色试样表，并投入连续风化试验。利用紫外和近红外光谱分析研究了古壁画的结合介质。唐代的壁画是在土或砖的灰浆层上绘制的。在古代的寺庙里，是画在高岭土上的画铺在土墙上。认为土壤的吸水性和排水量减少了环境变化的影响，对墙体起到了保护作用。在古坟壁画仿制品的背面固结材料方面，考虑到上述土壤的特点，在加固墙体的同时，使用了一种特殊的改性环氧树脂。发掘后，墓中的壁画被剥了下来。这是中国过去70年来的传统抄写技术之一，也是绘画方法的成果。对胶粘剂的改造和改进进行了探讨，但其实际应用尚未实现。更重要的是，关于迫击炮的问题进行了研究，但没有看到明显的发现。它需要增加数据和进一步的调查。

1. Pigments of wall paintings in a Chinese tumulus were collected and mainly analyzed in Japan in collaboration with Chinese and Japanese scientists. Analysis and identification of the chemical composition of Japanese ancient pigments were performed. Furthermore, all the pigments used in old ages were compiled and were set out in a table, on the basis of the report from Chinese and Japanese scientists.2. According to the results of pigments analysis, a color sample list was made, and has been put into a weathering test. In addition to an one-color sample list having been put into the weathering test in the first year of the research, mixed-color sample list was made and was put into the continuous weathering test.3. The binding medium of the ancient wall paintings was investigated by ultraviolet and near infrared spectroscopic analysis.4. Wall paintings in Tang Dynasty were painted on the mortar layer on soil or bricks. In ancient temples, was the paintings drawn on the Kaolin spread on the soil wall. It is thought that soil's tendency of absorbing and discharging water reduced the effects of environmental changes and protected the wall surfaces. Regarding consolidation materials at the back of the copied wall paintings from the tumulus, a specific modified epoxy resin was applied, taking the soil's characteristics mentioned above into consideration as well as to strengthen the wall.5. After the excavation, the wall paintings was peeled from the tomb. This has been one of the traditional transcribing techniques for the past 70 years in China and a fruit of painting method. Renovation and improvement of adhesive were discussed, however, its practical use has not achieved yet. What is more, the question regarding mortar was examined, but noticeable discovery has not seen. It needs to increase the deta and further investigation.