Flexible morphology-controlled synthesis of monodisperse α-Fe2O3 hierarchical hollow microspheres and their gas-sensing properties

• Main Authors: Song, Hao-Jie, Jia, Xiao-Hua, Qi, Huan, Yang, Xiao-Fei, Tang, Hua, Min, Chun-Ying
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2017
• Subjects: gas-sensing properties; hierarchical hollow microspheres
• Online Access: https://hdl.handle.net/10356/83450; http://hdl.handle.net/10220/42583
• Institution: Nanyang Technological University

Microspheres constructed with α-FeOOH nanorods were fabricated by a sodium dodecylbenzenesulfonate (SDBS) assisted hydrolysis process in an ethanol/H2O co-solvent system, and could be transformed into hollow microspheres constructed with α-Fe2O3 nanorods by calcining in air at 600 °C for 2 h. α-Fe2O...