粉煤灰吸附废水中重金属的研究现状与进展
李文清,邹萍

Research status and progress of fly ash adsorption of heavy metals in wastewater
Wenqing LI,Ping ZOU
表2 粉煤灰对重金属吸附的总结
Table 2 Summary of adsorption of metals on fly ash
重金属元素吸附剂吸附量/(mg·g-1温度/℃去除率/%参考文献
Cd2+碱改性粉煤灰55.7725~4597.317
碱改性粉煤灰86.962598.5535
粉煤灰/膨润土2598.3836
碱改性粉煤灰183.7259518
Hg2+粉煤灰/氧化石墨烯42.2258037
碱改性粉煤灰259538
粉煤灰2.823039
粉煤灰1130~6040
粉煤灰-c0.63~0.735~2141
粉煤灰沸石205~259042
K-粉煤灰2519.4343
K-粉煤灰沸石2592.2943
Cu2+热改性粉煤灰21.55~42.5520~4014
盐酸改性粉煤灰10.532095.4120
粉煤灰1.393044
粉煤灰207.32545
酸改性粉煤灰198.52545
粉煤灰7.03046
FA178.5~249.130~6047
FA-600126.4~214.130~6047
FA-NaOH76.7~137.130~6047
Zn2+粉煤灰分子筛39.962530
粉煤灰分子筛2597.7129
酸改性粉煤灰空心微珠257548
酸改性粉煤灰258022
Ni2+粉煤灰分子筛479449
粉煤灰分子筛/电场辅助64.442594.4950
粉煤灰9~1430~6051
Pb2+粉煤灰分子筛55.532552
碱改性粉煤灰126.552553
焙烧改性粉煤灰3097.9754
Cr3+粉煤灰沸石1.332599.6255
聚氯化铝改性粉煤灰2599.325
Cr6+草酸还原-碱改性15~2597.4856
碱洗-氧化钙煅烧粉煤灰16.062596.3857
微波碱改性0.3412558
粉煤灰-硅灰石2.9230~4059
粉煤灰23.863060
As3+粉煤灰-煤炭3.7~89.22561
粉煤灰沸石还原的石墨烯0.049259762
粉煤灰5.72563
As5+粉煤灰7.7~27.82064
粉煤灰-煤炭0.02~34.52561
粉煤灰0.752538.465
碱改性粉煤灰0.192596.465
铁-碱改性粉煤灰0.22599.865
高氧化铁粉煤灰19.46259966