福建林业科技Issue(4):21-25,5.DOI:10.13428/j.cnki.fjlk.2014.04.005
楠属和润楠属4种木材的红外光谱鉴别
Four Kinds of Phoebe and Machilus Wood Infrared Absorption Spectrum Identification
摘要
Abstract
Analysing Phoebe and Machilus 4 kinds of wood infrared spectrum shows that the difference area between Phoebe and Machilus mainly in 1730 ~1740 cm-1、1640~1650 cm-1 two peak spectrum period .Phoebe bournei displays characteristic peak spectrum in 1235 cm-1 by the method of Fourier transform infrared spectroscopy (FTIR).The characteristic peak spectrum of Phoe-be zhennan is in 1261 cm-1 and 1232 cm-1 .The characteristic peak spectrum of Machilus pingii is in 1460 cm-1 .The characteristic peak spectrum of Machilus ichangensis is in 1688 cm-1 and 1650 cm-1 .Four kinds of wood can be identified through Dual-Index Se-quence Analysis of common peak ratio and variant peak ratio .There is a good application prospect in the field of wood classification and identification by using the infrared spectra of wood .This technology is expected to become one of the effective ways of judicial authentication system.关键词
傅立叶变换红外光谱(FTIR)/楠属/润楠属/木材识别Key words
FTIR/Phoebe/Machilus/wood identification分类
农业科技引用本文复制引用
庄琳,黄群,徐燕红..楠属和润楠属4种木材的红外光谱鉴别[J].福建林业科技,2014,(4):21-25,5.基金项目
国家公益项目林业专项科研项目 ()