【摘 要】
：
Plant biomass is an important resource for energy,food and useful chemicals due to its abundance in nature and renewable character [1].Lignin is one of the plant biomass that protects trees against ch
【机 构】
：
Dept.of Chem.Eng.,Sungkyunkwan Univ.,Suwon 440-746,Korea
【出 处】
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The 6th International Conference on Separation and Technolog
论文部分内容阅读
Plant biomass is an important resource for energy,food and useful chemicals due to its abundance in nature and renewable character [1].Lignin is one of the plant biomass that protects trees against chemical and biological attack [2].Nowadays,these kinds of materials are increasing interest in the improvement of quality of life that lead to eco-friendly technology demands.Basically it is widely used in public place,hospital and so on with antibiotic characteristics.Antibiotic activities of lignin have been reported [3,4].However,there are no uniform values for molecular.weight [5].Since antibiotics are generally considered to be organic compounds of low molecular weight [6],we have to get a lignin of low molecular weight.
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