Determination of High-Grade Resource Recovery of Acetone Eztractives of Masson Pine(Pinus massoniana L.) Wood Chips by Py-GC/MS
The extractives from masson pine (Pinus massoniana L.) wood would not only consume bleaching agent and other additives, but also aggravate environmental pollution. Therefore, Py-GC/MS was used to analyze the high-grade resource recovery of acetone extractives of masson pine wood. Relative content of each component was determined by area normalization. The main and abundant constituents of 590 pyrolysis product of masson pine wood were 1-phenanthrene carboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, 1R-(1.alpha.,4a.beta.,10a.alpha.)-(17.51%), oleic acid(17.13%), pimaric acid(12.64%), 1-Hydroxy-3,7,8-trimethoxy xanthen-(6.08%), 9H-thioxanthen-9-one, 2-methyl-(4.49%), hexadecanoic acid(3.12%), 1-phenanthrenecarboxylic acid,,2,3,4,4a,9,10,10aoctahydro-1,4a-dimethyl-7-(1-methylethyl)-, 1S-(1.alpha.,4a.alpha.,10a.beta.)-(2.56%), orphinan-2,6-diol,,5-epoxy-N-methyl-(2.96%), phenanthrene, -ethenyl-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydro-1,1,4b,7-tetramethyl-, 4aS-(4a.alpha.,4b.beta.,7.alpha.,8a.alpha.)-(2.41%),etc. The analytic result suggested that the benzene/ethanol extractives of masson pine wood can be used as materials of biomedicine, flavor, skin care and cosmetic, and bioenergy.
Masson pine wood biomedicine resource acetone eztractives Py-GC/MS
Peng Wan-xi Liu Yuan Wu Yi-qiang Wei Wen-bang Qiao Jian-zheng
College of Materials Science and Engeering Certral South University of Forestry and Technology Changsha, P.R.China
国际会议
上海
英文
2878-2881
2008-05-16(万方平台首次上网日期,不代表论文的发表时间)