Assessment on Environmental Friendly Characteristics of Pinus Biomass for Building Materials
In order to evaluate environmental friendly characteristics, the volatiles of Pinus massoniana biomass were adsorbed and determined by TD-GC-MS. And the main constituents of volatiles at 190°С were 1,4-methanoazulene, decahydro-4,8, 8-trimethyl-9-methylene-(30.62%), 1,4-methanoazulen-9-ol, decahydro-1,5,5,8a-tetramethyl-(10.46%), 1r-.alpha.-pinene(7.44%), 1,6,10-dodecatriene, 7,11-dimethyl-3-methylene-, (e)- (4.88%), tricyclo[188.8.131.52(2,8)]undec-9-ene, 2,6,6,9-tetramethyl-(4.31%), bicyclo[2.2.1]heptan-2-one, 1,7,7- trimethyl-, (1r)- (3.23%), borneol (3.08%), 1,3-benzodioxole, 5-(2-propenyl)- (2.85%), caryophyllene oxide(2.70%), 1-phenanthrene -carboxaldehyde, 7-ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a,7- trimethyl- (2.30%), acetic acid(2.22%), etc. So the Pinus biomass was safe at 190°С carbonization.
X. Zhang and R. Q. Zhang, "Assessment on Environmental Friendly Characteristics of Pinus Biomass for Building Materials", Applied Mechanics and Materials, Vols. 55-57, pp. 166-169, 2011