石墨烯掺杂的聚吡咯<strong>/</strong>钴镍双氢氧化物电控分离低浓度磷酸盐的性能

石墨烯掺杂的聚吡咯/钴镍双氢氧化物电控分离低浓度磷酸盐的性能

杨言言, 刘堰, 杨颂, 汪紫彤, 朱峰, 余钟亮, 郝晓刚

Performance of Graphene-doped Polypyrrole/Co-Ni Double Hydroxide for Electronic Separation of Low Concentration Phosphates

YANG Yanyan, LIU Yan, YANG Song, WANG Zitong, ZHU Feng, YU Zhongliang, HAO Xiaogang

图7 在50 mg·L^-1 PO $_{4}^{3 -}$ 溶液中PPy-G/CoNi-LDH杂化膜在不同吸附电位下对PO $_{4}^{3 -}$ 的吸附量和杂化膜在0.9和1.0 V吸附电位下吸附6 h的SEM照片

Fig.7 Adsorption capacity of PPy-G/CoNi-LDH hybrid film for PO $_{4}^{3 -}$ under different adsorption potentials in 50 mg·L^-1 PO $_{4}^{3 -}$ solution (a), SEM images of PPy-G/CoNi-LDH hybrid film after adsorption under 0.9 V (b) and 1.0 V (c) adsorption potential