摘要
纤维素中含有许多亲水性的羟基基团,通过羟基的衍生化反应,可以将其制备成离子吸附材料。本文针对纤维素的结构特点,综述了国内外以纤维素为原料制备离子吸附材料并将其用于废水处理的研究进展。
There are large amount of relatively easy accessible hydroxyl groups in cellulose.High capacity metal ions adsorbents can be obtained through derivatization of the hydroxyl groups.In view of the structure and characteristics of cellulose,the research progress of cellulose-based adsorbents for the removal of heavy metal ions in wastewater is reviewed in this paper.
出处
《材料开发与应用》
CAS
2011年第1期70-75,共6页
Development and Application of Materials
关键词
纤维素
吸附
化学改性
金属离子
Cellulose
Adsorption
Chemical modification
Metal ions
