编号 zgly0000332955
文献类型 期刊论文
文献题名 THE INDUSTRIAL UTILIZATION OF CHEMICAL MODIFIED AGRICULTURAL RESIDUES
学科分类 220.5570;林产化学加工学
作者 FengXu RuncangSun HuaiyuZhan
作者单位 QiqiharUniversity
母体文献 天津科技大学学报
年卷期 2004,19(A02)
页码 374-376
年份 2004
分类号 TS74
关键词 工业应用 化学改性 农业渣滓 纤维素 木素纤维 小麦纸浆
文摘内容 Various lignocellulosic materials such as wood, agricultural and forest residues has the potential to be valuable substitute for, or complement to, commercial sorbents for removing heavy metal ions or dyes from waste water or spilled oil from inland water or sea. More than 9 million tons of straw pulp are produced annually in china, which account for about 90% of the world's total straw pulp. However, huge quantity of remain straw is not used as industrial raw material and is burnt in the fields or on the side of road. These resources can be chemical modified such as acetylation. Modified straws have the characteristics of low cost, high capacity, quick uptake, and easy to desorb. This paper reviews the current status of the technology for modified agricultural residues, which focus on hemicellulose and cellulose. The potential of these natural sorbents in main industry is also indicated。