阳离子聚合
催化作用
纳米颗粒
甲醛
还原剂
分散性
甲基橙
亚甲蓝
吸附
选择性催化还原
材料科学
化学工程
纳米技术
化学
有机化学
高分子化学
光催化
工程类
作者
Gong Cheng,Qin Li,Haijun Zhou,Rui Liu
标识
DOI:10.1016/j.colsurfa.2017.12.045
摘要
In this work, we reported a facile and efficient synthesis of tiny Au satellites decorated Fe3O4@3-aminophenol-formaldehyde core-shell nanoparticles (denoted as Fe3O4@[email protected]). Multiple Au nanoparticles (Au NPs) with well dispersity were directly deposited within APF layer in the absence of external reducing agent. Fe3O4@[email protected] NPs exhibited excellent catalytic activity and recyclability for organic dyes. Especially, the catalysts showed faster catalytic performance for cationic methylene blue (MB) compared with anionic methyl orange (MO) due to electrostatic interaction. The facile synthesis method of tiny Au satellites decorated Fe3O4@APF core-shell nanoparticles in this work would provid a platform for other catalytic applications.
科研通智能强力驱动
Strongly Powered by AbleSci AI