石墨烯改性纤维中石墨烯含量的精确测定  

Accurate Determination of Graphene Content in Graphene Modified Fibers

作　　者：唐地源 俞凌云 王双成[1] 彭国宝 马军强[1] Tang Diyuan;Yu Lingyun;Wang Shuangcheng;Peng Guobao;Ma Junqiang(Jinan Shengquan Group Share Holding Co.,Ltd.,Jinan,Shandong 250204,China;Technical Center of Chengdu Customs,Chengdu,Sichuang 610041 ,China)

机构地区：[1]济南圣泉集团股份有限公司,山东济南250204 [2]成都海关技术中心,四川成都610041

出　　处：《针织工业》2019年第6期70-73,共4页Knitting Industries

基　　金：海关总署科研项目(2017IK032)

摘　　要：目前我国石墨烯产业迅速发展,石墨烯纤维含量直接影响产品的性能和价格,但市场缺少规范统一的标准以规范石墨烯改性纤维含量的测定。文中首先采用红外光谱法对石墨烯改性纤维中主纤维成分进行定性,再通过拉曼光谱法对石墨烯成分进行定性,最终通过热重分析法精确定量出石墨烯含量。结果表明,此方法可有效应对新型纺织纤维的检测需求,促进光谱技术在新型纺织纤维鉴别上的广泛使用。At present, the graphene industry is developing rapidly in China. The content of graphene in fibers directly affects the performance and price of products. However, there is a lack of standardized and unified standards in the market to regulate the determination of graphene (composite) fibers. In this paper, the main fiber components in graphene modified fibers were first characterized by infrared spectroscopy, and then it characterized the graphene components by Raman spectroscopy, the content of graphene was accurately quantified by thermo-gravimetric analysis. The results show that this method can effectively meet the needs of new textile fibers and promote the wide application of spectral technology in the identification of new textile fibers.

关 键 词：石墨烯改性纤维 石墨烯含量 红外光谱法 拉曼光谱法 热重分析法 定量分析 

分 类 号：TS107[轻工技术与工程—纺织工程]