纺织品的SERS快速检测——亮布光谱分析与鉴别  

Detection of intangible cultural heritage Liang-cloth with handheld SERS

作　　者：李晶晶[1] 王岩[1] 庞琦[2] 李晓云 沈蓓 龚 LI Jingjing WANG Yan PANG Qi LI Xiaoyun SHEN Bei GONG Yan(School of Material Sciences and Engineering, Beijing Institute of Fashion Technology, Beijing 100029, China School of Art and Design, Beijing Institute of Fashion Technology, Beijing 100029, China Metrohm China Limited, Beijing 100005, China Guangxi Arts and Crafts Institute, Nanning 530012, China)

机构地区：[1]北京服装学院材料科学与工程学院,北京100029 [2]北京服装学院艺术设计学院,北京100029 [3]瑞士万通中国有限公司,北京100005 [4]广西工艺美术研究所,广西南宁530012

出　　处：《上海纺织科技》2017年第8期24-27,共4页Shanghai Textile Science & Technology

基　　金：柒牌非物质文化遗产研究与保护基金项(2014立项第03号);广西科技厅项目基金(桂科转1355099-7);北京市教委面上项目(KM2015100120095)

摘　　要：亮布是一种天然靛蓝染织品,属于非物质文化遗产。近代以来,受工业化影响出现了很多非天然的亮布,对艺术工作者的样品采集造成了一定程度的困扰。表面增强拉曼技术(SERS)和手持拉曼技术的发展,在纺织品的现场原位检测领域产生了新的应用点。通过制备纳米金/银混合溶胶,结合最新的手持拉曼技术,对亮布进行表面增强拉曼检测,分析了其主要成分及拉曼特征,并采用高斯计算对指纹峰进行了归属,指出了手持式SERS技术可用于亮布的快速鉴定。Liang cloth, one kind of nature indigo dyed fabric, belongs to intangible cultural heritage. In recent years, due to the effects of industrialization, non-natural indigo machined fake Liang cloth is used which cause the fact that art workers have to put a lot of energy into collecting samples. The developments of Surface-Enhanced Raman Scattering （SERS） and Handheld Raman technique create a kind of new application for in-situ identification of textiles. Detection of Liang cloth is carried out with Au/Ag mixed sol combined with latest Handheld Raman technique. Main components and SERS characteristics are analyzed, and gaussian calculation are used on the fingerprint peaks. It is pointed out that the Handheld SERS technique could be applied to rapid detection of Liang cloth.

关 键 词：纺织品 光谱法 SERS 亮布 快速检测 

分 类 号：O657.3[理学—分析化学] TS107[理学—化学]