NF/PDMA/MnO2-Co电容电极对低浓度Pb2+的电吸附特性

NF/PDMA/MnO₂-Co电容电极对低浓度Pb²⁺的电吸附特性

唐长斌, 牛浩, 黄平, 王飞, 张玉洁, 薛娟琴

Electrosorption Characteristics of NF/PDMA /MnO₂-Co Capacitor Electrode for Pb²⁺in a Dilute Solution of Lead Ions

TANG Changbin, NIU Hao, HUANG Ping, WANG Fei, ZHANG Yujie, XUE Juanqin

表2 三种电极吸附Pb²⁺的Elovich动力学参数

Table 2 Elovich kinetic parameters of Pb²⁺ adsorption via three electrodes

Electrodes	α/m·(g·min^-1)^-1	β/g·mg^-1	R²
NF/MnO₂-Co	1.0675	0.1293	0.9943
NF/PDMA	2.0914	0.0756	0.9928
NF/PDMA/MnO₂-Co	5.4743	0.0745	0.9979