蛋壳粉对铅镉废水的强化吸附研究
邱磊,丁珣,韩非

Enhanced adsorption of lead and cadmium wastewater by eggshell powder
Lei Qiu,Xun Ding,Fei Han
表1 Langmuir和Freundlich吸附等温式参数
重金属 温度/K Langmuir Freundlich
Qm/
(mg·g-1
b/
(L·mg-1
R2 KF/
(mg·g-1
n R2
283 163.9 0.048 0.998 10.27 1.497 0.982
298 171.5 0.265 0.998 32.90 1.868 0.939
303 197.2 0.330 0.999 43.69 1.865 0.923
283 41.15 0.033 0.987 1.565 1.351 0.991
298 43.99 0.071 0.998 3.686 1.555 0.960
303 50.86 0.053 0.997 2.830 1.353 0.983