Study on extractives molecules moulding bamboo biomass against land pollution

Abstract

Bamboo is so easy to moulding that bamboo products haven't been high value added utilization. Therefore, the effect of extractives molecules of Mourning Cypress on bamboo biology moulding was studied based on full-factor test. The result is: (1) the benzene/ethanol extractives from Mourning Cypress leaves could inhibit bamboo biology moulding. (2) The main and abundant constituents of the benzene/ethanol extractives from Mourning Cypress leaves were cyclohexanemethanol, 4-ethenyl-.al pha.,.alpha.,4-trimethyl-3-(1- methylethenyl)- (27.24%), 3-cyclohexene-1-methanol,.alpha.,.alpha., 4-trimethyl-, acetate(6.68%), 2-phenanthrenol, 4b,5,6,7,8,8a, 9,10-octahydro-4b,8,8-trimethyl-1-(1-methylethyl)- (4.91%), hydroperoxide, 1,4-dioxan-2-yl(4.77%), cedrol(4.17%), 17-norkaur-15-ene, 13-methyl-(3.62%), thiophene, tetrahydro -2-methyl-(3.46%), phenanthrene, 7-ethenyl-1,2,3,4,4a,4b,5, 6,7,8, 8a,9-dodecahydro-1,1,4b,7-tetramethyl-(3.38%), 2-naphthalenemethanol, 1,2,3,4,4a,5,6,8a-octahydro -.alpha.,.alpha., 4 a,8-tetramethyl-(2.94%), cyclohexene, 6-ethenyl-6- methyl- 1-(1-methylethyl)-3-(1-methylethylid ene)- (2.67%), acetic acid, 1,7,7-trimethyl-bicyc lo[2.2.1]hept-2-yl ester(2.64%), spiro[4. 4]non- 3-en-2-one, 4-methyl-3-(1h-tetrazol-5-yl)-1-oxa-(2.27%), phenol, 2,5-bis(1-methylpropyl)- (2.11%), etc.