Title: Molecular characteristics analysis of wood extractives from pinus massoniana trees
Page Range: p.683-686
Author(s): Zhong-feng Zhang; Kai Huang; Yong-jun Ye; Jun-you Shi; Xu Zhang
File size:
Download the pdf (subscribers only)
Buy the pdf (non-subscribers)
Journal: Polymers and Polymer Composites
Issue Year: ppc
Volume: 22
Issue No: No.8
Abstract
Pinus massoniana is a fast growing tree widely grown in China that is, unfortunately, difficult to process and develop due to the extractive substances. The molecular characteristics of the wood extractives from Pinus massoniana were removed by a method of petroleum ether/Benzene extraction and analyzed by gas chromatography-mass spectrometry (GC-MS) in order to provide scientific guidance for improving the processing and utilisation of this plant. Twenty-eight chemical components were discovered, including: 1,2-Benzenedicarboxylic acid, butyl octyl ester (62.69%), 1,5-Hexadien-3-yne (6.00%), Squalene (3.31%), 9,12-Octadecadienoic acid (Z,Z)- (1.29%), Heptadecane (1.14%) and Eicosane (1.01%). The analysis of the GC-MS results show that the main retention time of the wood extractives is 20-30 minutes with a total content percentage of 80.18%, and the richest components are esters, which compose 80.01%. 13 Refs.
Related reading
More journal reading and science coverage connected to this topic.
Shear strength of concrete wide beams shear reinforced with GFRP plates
Title: Shear strength of concrete wide beams shear reinforced with GFRP plates Page Range: p.111-118 Author(s): Min Sook Kim; Joowon Kang; Young Hak Lee…
Residual strength and deformation recovery of RC beams strengthened with FRPs plates under the sustained load
Title: Residual strength and deformation recovery of RC beams strengthened with FRPs plates under the sustained load Page Range: p.119-126 Author(s): Dooyong Cho; Hoseong…
Reliability design and optimization process on through mold via using ultrafast laser
Title: Reliability design and optimization process on through mold via using ultrafast laser Page Range: p.1-8 Author(s): Hsiang-Chen Hsu; Shih-Jeh Wu; Wen-Fei Lin; Boen…