In situ growth of Au nanoparticles on Fe2O3 nanocrystals for catalytic applications

• Main Authors: Cao, Shao-Wen, Fang, Jun, Mohammad Mehdi Shahjamali, Wang, Zheng, Yin, Zhen, Yang, Yanhui, Barber, James, Loo, Say Chye Joachim, Xue, Can, Boey, Freddy Yin Chiang
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Science::Medicine::Biomedical engineering
• Online Access: https://hdl.handle.net/10356/96941; http://hdl.handle.net/10220/9980
• Institution: Nanyang Technological University

Gold nanoparticles are successfully grown in situ on α-Fe2O3 nanocrystals through a cysteine-linked seed-planting approach followed by photo-assisted growth. The size of the gold particles on α-Fe2O3 nanocrystals can be further tuned from 2 to 20 nm by using photoinduced seed-mediation strategy. The...