摘要
分别用ＨＮＯ＿３、Ｈ＿２Ｏ＿２、（ＮＨ＿４）＿２Ｓ＿２Ｏ＿８试剂对活性炭进行改性处理，测定共表面结构和从水溶液中吸附邻甲酚的等温线．探讨了活性炭的表面化学性质与表面结构特性对吸附的影响．
Granular activated carbon samples were modified with various chemical agents,HNO_3,H_2O_2 and(NH_4)_2S_2O_8.And the samples'surface structure and its adsorption isotherrns done inaqueous solution containing o-cresol have been measured.Furthermore,the influences concerning bothchemical and structural properties of the samples' surfaces on its adsorption capacity were also investi-gated.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
1995年第4期48-50,共3页
Journal of Henan Normal University(Natural Science Edition)
关键词
活性炭
改性处理
表面性质
吸附
activated carbon
modifying
surface properties
adsorption
