不同碳源多孔碳纤维制备及其吸附性能

胡秀丽,姚霞喜,张文君,纪网金,穆加成,雍钰雯,王旭红

Preparation of Porous Carbon Fibers with Different Carbon Sources and Their Adsorption Properties

Xiuli HU,Xiaxi YAO,Wenjun ZHANG,Wangjin JI,Jiacheng MU,Yuwen YONG,Xuhong WANG

表4 内吸附动力学模型参数

Table 4 Kinetic model parameters of internal adsorption

Sample Ci /g·kg-1 K d i /g·kg-1·h1/2 C 1 C 2 K d1 R 1 2 K d2 R 2 2 PVA 2.3 208.1 98 0.9987 4.1 0.9982 PVP 11.4 238.8 89.9 0.9990 26.7 0.9989 PAN 75.8 379.3 119.2 0.9980 13.9 0.9974