Polydopamine-Encapsulated Dendritic Organosilica Nanoparticles as Amphiphilic Platforms for Highly Efficient Heterogeneous Catalysis in Water

• 作者: Yunting Liu Zihan Wang Na Guo Pengbo Liu Guanhua Liu Jing Gao Lei Zhang Yanjun Jiang
• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2021,（7）
• 所属期刊栏目: Comprehensive Reports
• 页码范围: 1975-1982
• 页数: 8页
• 语种: 英文
• DOI: 10.1002/cjoc.202100128

摘要

Main observation and conclusion Aqueous heterogeneous catalysis is a green,sustainable catalytic process that attracts increasing attention,but it often suffers from poor mass transfer,substrate adsorption and catalyst dispersion.Herein,we synthesized a type of amphiphilic core-shell catalysts with a hydrophilic polydopamine (PDA) shell and a hydrophobic dendritic organosilica nanoparticle (DON) core for heterogeneous ca-talysis in water.