KMnO4改性棉籽壳生物炭的制备及其对铅吸附研究
贺敏婕,张杰,陈可欣,张山,彭书明

Preparation of KMnO4 modified cotton seed hull biochar and its adsorption performance for lead
Minjie He,Jie Zhang,Kexin Chen,Shan Zhang,Shuming Peng
表1 生物炭的比表面积和孔径结构
样品 比表面积/(m2·g-1 外表面积/(m2·g-1 孔体积/(cm3·g-1 平均孔径/nm
BC 9.76 14.865 0.015 6.214
BC-Mn 261.62 28.159 0.131 2.001 7