交趾黄檀与古夷苏木的FTIR分析比较  

The FTIR spectra comparison between Dralbergia cochichinensis and Guibourtia conjugate

作　　者：刘喜明[1] 于再君[1] 沈洁梅 

机构地区：[1]龙岩学院资源工程学院,福建龙岩364012 [2]福建省家具协会,福建福州350001

出　　处：《木工机床》2013年第1期29-31,共3页Woodworking Machinery

基　　金：龙岩学院百名青年教师攀登项目:福建省教育厅B类课题:(编号:JB10169)

摘　　要：通过对交趾黄檀与古夷苏木的FTIR分析比较,发现:交趾黄檀在1452cm-1处具有明显的C-H弯曲振动特征吸收峰,而古夷苏木在该处的吸收峰消失,该处特征吸收峰的有无可以作为区别这两种木材的波普特征之一。交趾黄檀与古夷苏木在1585/1511、1384/2922、1629/1733、1384/1733、1128/1733、1040/1733、1629/1128、1128/1040cm-1等位置的特征峰吸收强度比值存在明显的差距,也可以作为区别这两种木材的波普特征。Through compare Dralbergia cochichinensis with Guibourtia conjugate, the FTIR spectra features to distinct them were found. First, the absorption peaks at 1452 cm^-1 that caused by C-H bending vibration was obviously in Dralbergia cochichinensis but disappeared in Guibourtia conjugate, it can be looked as a spectra feature to distinct them. Second, there are obviously difference in absorption strength ratio, such as 1585/1511, 1384/2922, 1629/1733, 1384/1733, 1128/1733, 1040/1733, 1629/1128, 1128/1040 cm^-1, which also can be looked as the spectra feature to distinct them.

关 键 词：FTIR 交趾黄檀 古夷苏木 波普特征 

分 类 号：S781[农业科学—木材科学与技术]