Determination of Chemical Components of Red 1%NaOH Extractives of E. Urograndis Wood by GC-MS
The extractives from the fresh E. Urograndis wood were obtained through red 1%NaOH solution. The chemical components for the extractives were separated and identified by GC-MS. Relative content of each chemical component was determined by area normalization. Ninteen kinds of compounds representing 52.99% of the extractives which take on 36 peaks were identified. The result showed that the principal constituents were 9-octadecenoic acid (z)-, methyl ester (cas) (11.34%),3-diphenyl-5-(3-methoxyphenyl)pyrrole(10.77%),hexadecanoic acid, methyl ester (cas) (6.23%),9,12-octadecadienoic acid (z,z)-, methyl ester(6.16%),9-octadecenoic acid (z)-, ethyl ester (cas) (3.17%),di-(9-octadecenoyl)-glycerol(3.14%),hexadecanoic acid, ethyl ester (cas) (1.93%),ethyl linoleate(1.81%),3-acetoxychol-5-ene(1.62%),ethyl linoleate(1.60%),octadecanoic acid, methyl ester(1.05%)and so on. Therefore, this result reported in the present study for the first time provides the scientific basis for the further exploitation and development of E. Urograndis wood. At the same, the development and using waste water of paper mill, wood industry would being realized from red 1%NaOH solution washing E. Urograndis chip.
Gas chromatography Mass spectrometry Red 1 NaOH Extractives E. Urograndis
PENG Wan-Xi LI Kai-Fu ZHANG Dang-Quan WU Yi-Qiang MA Qing-Zhi
College of Material Science and Engineering,Central South Forestry Science & Technology University,Changsha 410014,China;College of Forestry, South China Agricultural University, Guangzhou 510640, China
国际会议
郑州
英文
2007-10-23(万方平台首次上网日期,不代表论文的发表时间)