摘要
活性炭表面化学特性对其吸附性能产生显著影响.主要从以下几方面对活性发表面化学进行综述:(1)活性炭表面的主要含氧官能团和含氮官能团;(2)活性炭表面化学的分析测试技术;(3)活性炭活化及表面改性技术.
The surface properties of activated carbons play a significant role especially when these materials are used for adsorption from liquid phases. The present paper gives an overview of the oxygenated functional groups and nitrogenated functional groups. Different ways to assess and identify these groups are compared with emphasis on the chemical methods. The activation and modification of activated carbons are also described.
出处
《煤炭转化》
CAS
CSCD
2000年第4期26-30,共5页
Coal Conversion
基金
国家"九五"科技攻关项目!(96-909-03-03-02).
关键词
活性炭
表面化学
官能团
活化
改性
吸附剂
activated carbon, surface chemical, functional groups,activation, modification