摘要
选取杉木木屑、红木木屑、桦木木屑、水稻秸秆、油菜秸秆和稻壳等6种农林废弃物为原料,采用化学定量分析法测定了生物质原料中纤维素、半纤维素和木质素的含量;采用电感耦合等离子体光谱法测定了生物质原料中的金属离子含量。在此基础上,探讨了各类农林废弃物综合利用的发展前景。
Agricultural and forestry wasters, such as fir sawdust, birch sawdust, redwood sawdust, rice straw, cole stalk and rice husk were used as biomass raw materials in this paper. Contents of cellulose, hemicellulose and lignin in those six kinds of biomass were determined by quantitative chemical analysis method. Three trace elements(potassium, calcium and iron) were determined by ICP-MS after H2SO4-H2O2 digestion. On this basis, prospects for comprehensive utilization of agricultural and forestry wasters was discussed.
出处
《可再生能源》
CAS
北大核心
2009年第1期58-61,共4页
Renewable Energy Resources
关键词
农林废弃物
化学定量分析
金属离子
前景展望
agricultural and forestry wasters
quantitative chemical analysis
metal ion
prospect