Py-GC／MS Analysis on Benzene／Ethanol Extractives of Eucalyptus camaldulensis Wood Meal in Pulping Wastewater from South China

摘要：

Eucalyptus wood is mainly used for pulping．But water and other chemical aids ale severely wasted because the content of extractives is high．What’s worse,water pollution from the extractives is very serious in South China．Therefore，the benzene／ethanol extractives of E.camaldulensis wood meal were identified by Py-GC／MS．The main constituents were phenol，2-methoxy-4-(1-propenyl)-(6．33％)，phenol,2,6-dimethoxy-4-(2-propenyl)-(6．28％)，phenol,2，6-dimethoxy-(5．7％)，hexadecanoic acid(5．1％)，ethanone，1-(3-methoxyphenyl)-(5．09％)，ergosta-4，6，22-trien-3．beta．-ol(4-38％)，beta-sitostexol(4．05％)，etc．So the benzene／ethanol extractives can be used as biomedicine，bioenergy,and so on.

关键词： E.camaldulensis benzene/ethanol extractives Py-GC/MS wood meal

作者: PENG Wanxi WU Yiqiang

作者单位: College of Materials Science and Engineering,Central South University of Forestry and Technology,410004,P.R.China

会议类型: 国际会议

会议名称: 2008 Conference on Regional Economy and Sustainable Development(2008区域经济与可持续发展国际学术会议)

会议地点: 济南

会议语种:英文

页码: 930-933

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）