National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [30871983]; Eleventh Five-Year Plan national scientific and technological supporting project [2006BAD18B06]; Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [07JJ6166]
机构署名:
本校为第一且通讯机构
院系归属:
材料科学与工程学院
摘要:
The effect of microwave treatment on the petroleum ether extraction content of Masson pine wood was determined. The change in core temperature of samples treated in microwave field was investigated. The results show that the content of petroleum ether extraction of Masson pine can be decreased by 12.95-57.26% by the microwave treatment. The reduction in petroleum ether extraction content (RC) of specimen increases with increasing in microwave radiation power and treatment time. The RC of specimens initially increases then decreases as the initial moisture content changed from about 40-100%. Th...