Raman spectroscopy on the identification of the organic mordant used in gilding decoration of Persian archaeological tiles

被引：2

作者：

Holakooei, Parviz ^{[1
]}

Karimy, Amir-Hossein ^{[1
]}

Mishmastnehi, Moslem ^{[2
]}

机构：

[1] Art Univ Isfahan, Dept Art Conservat & Archaeometry, Hakim Nezami St,POB 1744, Esfahan, Iran

[2] Free Univ Berlin, Inst Near Eastern Archaeol, Fabeckstr 25, D-14195 Berlin, Germany

来源：

ARCHAEOLOGICAL AND ANTHROPOLOGICAL SCIENCES | 2019年 / 11卷 / 09期

关键词：

Raman spectroscopy; C-H stretching region; Persian gilded tile; Organic mordant; Drying oil; Gum ammoniac; Sarcocolla; Spectral deconvolution; FT-RAMAN; MICRO-RAMAN; RESINS; VARNISHES; CRITERIA; MEDIA;

D O I：

10.1007/s12520-019-00817-4

中图分类号：

Q98 [人类学];

学科分类号：

030303 ;

摘要：

Several organic reference materials including gums, proteins and oils, as well as the organic mordant used for adhering gold leaf on ten archaeological Persian gilded tiles dated from the fourteenth to the sixteenth century were studied by Raman spectroscopy. The relative surface area under the spectral components of the C-H stretching region from the reference materials and archaeological samples were used as criteria for identifying the class of the organic material used as mordant. Our studies showed that a drying oil has most probably been used as mordant in the archaeological samples. Also, the possibility of the use of gum ammoniac as gilding mordant is considered.

引用

页码：4653 / 4661

页数：9