Parts per Million Level, Green, and Magnetically-recoverable Triazole Ligand-stabilized Au and Pd Nanoparticle Catalysts

• Published in: RSC advances Vol. 5; no. 55; pp. 44018 - 44021
• Main Authors: Su, Song, Yue, Guozong, Huang, Deshun, Yang, Guiying, Lai, Xinchun, Zhao, Pengxiang
• Format: Journal Article
• Language: English
• Published: 01.01.2015
• Subjects: carboxylic acids; Catalysis; Catalysts; chemistry; Encapsulation; Gold; iron oxides; ligands; nanocomposites; nanogold; Nanoparticles; Nanostructure; Palladium; polyethylene glycol; Triazoles

Triazole ligands with carboxylic acid at one termini and polyethylene oxide (PEO) at the other termini are synthesized via “click” chemistry and subsequently attached onto the Fe 3 O 4 surface by ligand-exchange reactions. Then the small-sized Au or Pd nanoparticles are encapsulated into this nanoco...