L-半胱氨酸和聚吡咯功能化磁性高岭土对水中Hg2+的吸附
许砚铭,张书园,曹红杰,郭永福

Adsorption of Hg2+ with L-cysteine and polypyrrole functionalized magnetic kaolin
Yanming XU,Shuyuan ZHANG,Hongjie CAO,Yongfu GUO
表1 不同吸附剂对Hg2+的吸附能力比较
Table 1 Comparison of adsorption capacity of Hg2+ by various adsorbents
吸附剂BET/(m2·g-1)pHqe/(mg·g-1)参考文献
m@Kaolin-LC/Ppy25.217372.5本实验
磁性GO58.6671.3〔21〕
CoFe2O4@SiO2-NH217.087149.3〔22〕
Ppy/SBA-1597.68200〔2〕
磁性CNTs/Fe3O497.166.565.52〔23〕
还原氧化石墨烯—7128.98〔15〕
改性活性炭97772.83〔24〕
膨润土—5.52.44〔5〕