TD-GC-MS Analysis on Thermal Release Behavior of Poplar Composite Biomaterial Under High Temperature
With the development of plantation forestry, poplar tree has become one of the most useful plantion species for the composite biomaterials in China. Therefore, the thermal release behavior of poplar composite biomaterial under high temperature was studied by TD-GC/MS in order to reveal environmental protective performance. The results were: (1) The main constituents of thermal release volatiles at 90 °C were acetic acid (81.45%), furfural (2.66%), cedrol (1.7%), formic acid (1.67%), benzenemethanamine, N-hydroxy-N-(p henylmethyl)-(1.42%), 2-propanone, 1-hydroxy-(0.88%), 1,2-benzenedicarboxylic acid, mono(2-ethylhexyl) ester (0.66%), etc. (2) The main constituents of thermal release volatiles at 150 °C were acetic acid (68.55%), furfural (7.26%), formic acid (7.22%), 2-propanone, 1-hydroxy-(2.22%), thiourea (1.96%), 2-furancarboxaldehyde, 5-methyl-(1.82%), propane, 2-ethoxy-(1.37%), 2-furanmethanol (1.32%), 2-pentanone (0.72%), 1H-pyrrole-2-carboxaldehyde (0.72%), etc. The result revealed that the poplar composite biomaterial is safe under high temperature, but its fire risk rised up.
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Document Type: Research Article
Publication date: September 1, 2012
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