摘要
本文采用色差仪、透射电镜、扫描电镜、压痕仪、压汞仪、光学显微镜和超景深显微镜等设备分别在实验室和考古现场,系统研究了纳米氢氧化钙对郭杜万科大学城唐墓壁画残块和唐李道坚墓壁画残块的加固效果。结果显示,纳米氢氧化钙在壁画中具有良好的渗透性和加固效果,并且对壁画颜色影响极小。经纳米氢氧化钙加固后的壁画强度得到提高的同时内部结构没有明显变化。本工作成果对纳米氢氧化钙作为新型纳米材料运用到墓葬壁画加固中具有重要的指导意义。
This article presents the consolidation results of murals in a Tang tomb in Guodu Daxue District and Li Daojian tomb by applying calcium hydroxide nanoparticles.Colorimeter,TEM,SEM,indenter,mercury porosimeter,light microscope,and extended depth-of-field microscope were employed both on-site and inside the laboratory to systematically measure the results.Our study demonstrated that calcium hydroxide nanoparticles can have a good performance in terms of the penetration and consolidation for mural conservation,while the application of them only generate very limited impact on the color of murals.In addition,the microstructure of murals did not present significant changes after the consolidation of murals.This study holds significances for the application of calcium hydroxide nanoparticles in future conservation research.
引文
[1]Giorgi R.,Ambrosi M.,Toccafondi N.,et al.Nanoparticles for cultural heritage conservation:calcium and barium hydroxide nanoparticles for wall painting consolidation[J].Chemistry-AEuropean Journal,2010,16(31):9374-9382.
[2]Chelazzi d.,Poggi G.,Jaidar Y.,et al.Hydroxide nanoparticles for cultural heritage:consolidation and protection of wall paintings and carbonate materials[J].Journal of Colloid and Interface Science,2013,392:42-49.
[3]罗世平.地下画卷:中国古代墓室壁画[J].美术研究,2009(3):19-31.
[4]马清林,陈庚龄,卢燕玲,et al.潮湿环境下壁画地仗加固材料研究[J].敦煌研究,2005(5).
[5]马珍珍,王丽琴,赵西晨.陕西省几座唐墓壁画白灰层的特性研究[J].文物保护与考古科学,2014(1):22-28.
[6]苏伯民,张化冰,孙秀娟.壁画保护材料纯丙乳液的性能表征[J].涂料工业,2014(2):54-59.
[7]汪万福,苏伯民,青木繁夫.几种壁画修复材料物性指数的实验测试[J].敦煌研究,2000(1):87-94.
[8]韩向娜,黄晓,张秉坚,et al.纳米氢氧化钙的制备及其在文物保护中的应用[J].自然杂志,2016(1):23-32.
[9]Daniele V.,Taglieri G.Synthesis of Ca(OH)2 nanoparticles with the addition of Triton X-100.Protective treatments on natural stones:Preliminary results[J].Journal of Cultural Heritage,2012,13(1):40-46.
[10]Baglioni P.,Carretti E,Chelazzi D.Nanomaterials in art conservation[J].Nature Nanotechnology,2015,10(4):287-290.
[11]Ambrosi M.,Dei L,Giorgi R.,et al.Colloidal particles of Ca(OH)2:properties and applications to restoration of frescoes[J].Langmuir,2001,17(14):4251-4255.
[12]王鹤云,鲁钢,张金萍,et al.纳米氢氧化镁应用于纸质文物的脱酸[J].中国造纸,2012(3):36-38.
[13]Taglieri G.,Daniele V.,Del Re G.,et al.A New and original method to produce Ca(OH)2:Nanoparticles by Using an Anion Exchange Resin[J].Advances in Nanoparticles,2015,04(02):17-24.
[14]Ambrosi M.,Dei L.,Giorgi R.,et al.Stable dispersions of Ca(OH)2 in aliphatic alcohols:properties and application in cultural heritage conservation[M]Trends in Colloid and Interface Science XV.Springer,Berlin,Heidelberg,2001.
[15]Roy A.,Bhattacharya J..Synthesis of Ca(OH)2 nanoparticles by wet chemical method[J].Micro&Nano Letters,2010,5(2):131-134.
[16]Drd Ck M.,Les K.J.,Rescic S.,et al.Standardization of peeling tests for assessing the cohesion and consolidation characteristics of historic stone surfaces[J].Materials and Structures,2011,45(4):505-520.
[17]Salvadori B.,Dei L..Synthesis of Ca(OH)2 nanoparticles from diols[J].Langmuir,2001,17(8):2371-2374.
[18]Poggi G.,Toccafondi N,Chelazzi D,et al.Calcium hydroxide nanoparticles from solvothermal reaction for the deacidification of degraded waterlogged wood[J].Journal of Colloid and Interface Science,2016,473:1-8.
[19]Rodriguez-Navarro C.,Suzuki A.,Ruiz-Agudo E..Alcohol dispersions of calcium hydroxide nanoparticles for stone conservation[J].Langmuir,2013,29(36):11457-11470.
[20]Rodriguez-Navarro C.,Ruiz-Agudo E.,Ortega-Huertas M.,et al.Nanostructure and irreversible colloidal behavior of Ca(OH)2:Implications in cultural heritage conservation[J].Langmuir,2005,21(24):10948-10957.
[21]Rodriguez-Navarro C.,Ruiz-Agudo E.,Burgos-Cara A.,et al.Crystallization and colloidal stabilization of Ca(OH)2 in the presence of Nopal Juice(Opuntia ficus indica):Implications in architectural heritage conservation[J].Langmuir,2017,33(41):10936-10950.
[22]Zhu J.,LI X,Zhang Y,et al.Graphene-enhanced nanomaterials for wall painting protection[J].Advanced Functional Materials,2018,28(11):1803872.