改性燃煤废弃物吸附剂对水中Pb2+的去除
杨青,龙云川,朱明石,蒋娟,胡雪筠,胡菁,周少奇

Removal of lead ions in solution by modified coal waste adsorbent
Qing Yang,Yunchuan Long,Mingshi Zhu,Juan Jiang,Xuejun Hu,Jing Hu,Shaoqi Zhou
表3 3种吸附等温线方程对吸附实验数据的拟合参数
等温线方程模型参数温度
20 ℃30 ℃40 ℃
LangmuirQm/(mg·g-1102.04117.65131.58
KL/(L·mg-10.010 30.008 90.008 4
R20.991 90.990 60.985 5
FreundlichKF/(L·g-12.55412.634 22.878 9
n1.742 21.705 31.707 1
R20.977 70.983 60.989 4
TemkinA0.277 60.273 70.290 1
B16.29 418.04 719.370 0
R20.920 60.915 60.902 7