Synthesis of uniform Fe2O3@Y2O3 yolk−shell nanoreactors as chemical looping oxygen carriers

• Main Authors: Fan, Qianwenhao, Tan, Mingwu, Yao, Bingqing, Saqline, Syed, Tao, Longgang, He, Qian, Liu, Wen
• Other Authors: School of Chemistry, Chemical Engineering and Biotechnology
• Format: Article
• Language: English
• Published: 2024
• Subjects: Earth and Environmental Sciences; Chemical looping; Oxygen carriers
• Online Access: https://hdl.handle.net/10356/175777
• Institution: Nanyang Technological University

Iron-based materials are extensively employed as oxygen carriers in chemical looping processes, but their long-term performance is often inhibited by sintering and agglomeration. Here, we developed a yolk–shell structured Fe2O3@Y2O3 oxygen carrier, with each unit consisting of a Y2O3 shell encapsula...