改性褐煤对酸性矿山废水中Cr(Ⅵ)的吸附性能研究
狄军贞,杨瑞琪,董艳荣,鲍斯航,王显军

Adsorption characteristics of modified lignite for Cr(Ⅵ) in acid mine drainage
Junzhen DI,Ruiqi YANG,Yanrong DONG,Sihang BAO,Xianjun WANG
表3 Langmuir、Freundlich 模型拟合特征参数
Table 3 Fitting characteristic parameters of Langmuir and Freundlich models
Langmuir模型Freundlich模型
qe/(mg·g-1k1R21/nk2R2
2.430 30.080 10.989 90.299 60.576 40.969 4