Gravity‐Driven Multiple Collision‐Enhanced Catalytic Soot Combustion over a Space‐Open Array Catalyst Consisting of Ultrathin Ceria Nanobelts

More than 122 times higher contact efficiency between soot and catalysts is achieved over the as-prepared CeO2 nanobelt array catalysts as compared with the powder nanoparticle catalyst. A novel gravity-driven multiple collision-enhanced soot combustion mechanism is proposed for the first time. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.