Fe掺杂磁性生物炭的制备及其对金属离子Ni2+ 和Co2+ 的吸附性能

余谟鑫, 孙宇航, 史文旭, 张晨, 王晓婷

Preparation of Fe-doped Biochar and Its Adsorption Performance for Ni2+ and Co2+ Metal Ions

YU Moxin, SUN Yuhang, SHI Wenxu, ZHANG Chen, WANG Xiaoting

表4 FSBC3-1的金属离子竞争吸附分配系数

Table 4 Metal ions of FSBC3-1 compete for the adsorption partition coefficient

Metal ion Single Binary Ternary Ni2+-Co2+ Ni2+-Zn2+ Co2+-Zn2+ Ni2+-Co2+-Zn2+ Ni2+ 0.74 0.39 0.17 - 0.08 Co2+ 0.76 0.34 - 0.06 0.16 Zn2+ - - 0.58 0.49 0.45