浙江农林大学学报2011，Vol.28Issue(6)：955-961,7.
活性炭表面氧化改性技术及其对吸附性能的影响
Review of surface oxidizing modification of activated carbon and influence on adsorption capacity
摘要
Abstract
The surface characteristics and chemical properties of activated carbon are important factors to determine the adsorption capacity. These two factors can be changed through certain surface oxidizing modification technology of activated carbon, and the adsorption capacity can be affected as well. The principle of surface oxidizing modification technology of activated carbon is introduced; the literatures of native and foreign researchers in recent years are summarized and reviewed. These studies showed that the surface area and pore volume decreased after the modification, while the number of surface oxygen-containing groups increased greatly. The surface oxidizing modification was helpful to the adsorption capacity of modified activated carbon to specific heavy metals, but it also has some negative effect on the adsorption of organic matters. The future development of surface oxidizing modification technology of activated carbon is also suggested at the end of this paper. [Ch, 1 fig. 40 ref.]关键词
林业工程/活性炭/改性技术/吸附/综述Key words
forest engineering/ activated carbon/ modification/ adsorption/ review分类
化学化工引用本文复制引用
吴光前,孙新元,张齐生..活性炭表面氧化改性技术及其对吸附性能的影响[J].浙江农林大学学报,2011,28(6):955-961,7.基金项目
江苏省高校科研产业化基金资助项目(JH08-38,JH09-54,JH10-73) （JH08-38,JH09-54,JH10-73）
江苏省研究生创新基金资助项目 （）
江苏省高校优势学科建设工程资助项目 （）
