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11 PPy-GO、CoNi-LDH及PPy-G/CoNi-LDH杂化膜对PO $_{4}^{3 -}$ 的吸附量、PPy-G/CoNi-LDH以不同方式对PO $_{4}^{3 -}$ 的吸附量以及O 1s和N 1s氧化前后的XPS谱

Fig.11 Adsorption capacity of PPy-GO, CoNi-LDH and PPy-G/CoNi-LDH hybrid film (a), and PPy-G/CoNi-LDH hybrid film under different methods for phosphate ions (b) in 10 mg·L^-1 PO $_{4}^{3 -}$ solutions; O 1s (c) and N 1s(d) spectra of PPy-G/CoNi-LDH hybrid film before and after oxidation