利用近红外光谱鉴别纺织用竹纤维和麻纤维  

Discrimination of Bamboo Fiber and Ramie Fiber by Near InfraredSpectroscopy

作　　者：王戈[1] 黄安民[2] 胡小霞 陈复明[1] 

机构地区：[1]国际竹藤网络中心,北京100102 [2]中国林业科学研究院木材工业研究所,北京100091 [3]北京木材实验室网,北京100086

出　　处：《光谱学与光谱分析》2010年第9期2365-2367,共3页Spectroscopy and Spectral Analysis

基　　金：国家"十一五"科技支撑课题项目(2006BAD19B07);北京市自然科学基金项目(6092021);国际竹藤网络中心基本科研业务费专项资金项目(163200810)资助

摘　　要：利用近红外光谱技术对竹原纤维、竹粘胶纤维和苎麻纤维进行了快速定性鉴别研究。首先扫描3种纤维的近红外光谱,利用化学计量学分析软件,对谱图进行一阶导数预处理,建立不同纤维的光谱数据库,并分别建立竹原纤维、竹粘胶纤维和苎麻纤维的判别模型。利用判别模型,对未知样品进行判别。结果表明,近红外光谱可以在不破坏样品的情况下,可以快速鉴别竹原纤维、竹粘胶纤维和苎麻纤维。The research on discrimination of natural bamboo fiber,bamboo pulp fibers and ramie fiber used in textile was demonstrated by near infrared（NIR） spectroscopy.First,the spectra of three kinds of fiber were scanned by NIR spectrometer.Then,the spectral data were pretreated by first derivatives.In the end,the databases and discriminating model of natural bamboo fiber,bamboo pulp fibers and ramie fiber were built.The kind of unknown fiber can be discriminated by the NIR model.The results indicated that the natural bamboo fiber,bamboo pulp fibers and ramie fiber can been discriminated quickly by NIR spectroscopy without destroying samples.

关 键 词：近红外光谱 竹纤维 麻纤维 

分 类 号：S795[农业科学—林木遗传育种]