ZIF材料对碘的吸附特性研究

刘蓉,张炜,陈元涛,樊元睿,胡广壮,许成,韩臻

Adsorption of Iodine by ZIF Materials

LIU Rong,ZHANG Wei,CHEN Yuantao,FAN Yuanrui,HU Guangzhang,XU Cheng,HAN Zheng

表1 ZIF-8及ZIF-67吸附碘的Langmuir及Freundlich方程参数值

Table 1 Langmuir and Freundlich parameters for adsorption of iodine by ZIF-8 and ZIF-67

ZIF-8 ZIF-67 Langmuir equation Qm/(mg·g-1) 64416.71 77747.64 kL/(L·mg-1) 1.59×10-4 1.30×10-4 R2 0.99 0.99 Freundlich equation kF/(mg·g-1) 10.00 10.84 n 1.00 0.98 R2 1.00 0.99