Sol-gel nanocastihg synthesis of patterned hierarchical LaFeO3 fibers with enhanced catalytic CO oxidation activity

摘要

Hierarchical LaFeO3 fibers were prepared by a sol-gel nanocasting method using a cotton cloth as the template. The resulting LaFeO3 fibers inherited the initial network morphology of the template very well and showed enhanced catalytic CO oxidation activity and satisfactory stability compared to the counterpart particles prepared by the conventional sol-gel method.