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所属单位：[1]Univ Elect Sci & Technol China, Ctr Appl Chem, Chengdu 610054, Sichuan, Peoples R China;[2]Univ Elect Sci & Technol China, State Key Lab Elect Thin Film & Integrated Device, Chengdu 610054, Sichuan, Peoples R China;[3]Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Int Ctr Dielect Res, Elect Mat Res Lab,Key Lab,Minist Educ, Xian 710049, Shaanxi, Peoples R China

发表刊物：ACS APPLIED MATERIALS & INTERFACES

关键字：hexagonal Fe3O4; 3D nanoplates; low-temperature; porous; green chemistry; water treatment

摘要：Fe3O4 nanoplates were fabricated by an anodic oxidation process and a subsequent water assisted crystallization process at low temperature, which was found to be very efficient and environmentally friendly. The as-prepared Fe3O4 nanoplates have hexagonal outlines with a thickness of about 20 nm. Tremendous grooves were distributed on the entire surfaces of the nanoplates, making the two-dimension nanoplates have a unique 3D morphology. Transmission electron microscopy results confirmed that the single-crystalline nature of the nanoplates was well maintained. Owing to the unique structures and porous morphologies, the as-prepared 3D nanoplates show excellent ability for absorbing solar energy and absorbing organic pollutants, which can be utilized for cleaning up water. Moreover, the Fe3O4 nanoplates show good magnetic properties that enable them to be easily collected and recycled. We believe this study will inspire the application of Fe3O4 nanoplates with 3D structures in energy and environmental areas.

文献类型：Article

卷号：10

期号：4

页面范围：3644-3651

ISSN号：1944-8244

是否译文：否