Activating low-temperature diesel oxidation by single-atom Pt on TiO2 nanowire array

• Published in: Nature communications Vol. 11; no. 1; pp. 1062 - 10
• Main Authors: Hoang, Son, Guo, Yanbing, Binder, Andrew J., Tang, Wenxiang, Wang, Sibo, Liu, Jingyue (Jimmy), Tran, Huan, Lu, Xingxu, Wang, Yu, Ding, Yong, Kyriakidou, Eleni A., Yang, Ji, Toops, Todd J., Pauly, Thomas R., Ramprasad, Rampi, Gao, Pu-Xian
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 26.02.2020; Nature Publishing Group; Nature Portfolio
• Subjects: 119/118; 140/146; 147/135; 147/137; 639/301/299/1013; 639/638/77/887; 639/925/357/1016; 704/172/169/896; Aging; Arrays; Automotive parts; Catalysts; Catalytic converters; Conversion; Cordierite; Diesel; Diesel engines; Durability; Emission control equipment; Exhaust systems; Honeycombs; Humanities and Social Sciences; Ions; Low temperature; MATERIALS SCIENCE; Metals; multidisciplinary; Nanotechnology; Nanowires; Oxidation; Oxygen ions; Platinum; Science; Science (multidisciplinary); Selectivity; Single atom catalysts; Sulfation; Temperature; Titanium; Titanium dioxide

Supported metal single atom catalysts (SACs) present an emerging class of low-temperature catalysts with high reactivity and selectivity, which, however, face challenges on both durability and practicality. Herein, we report a single-atom Pt catalyst that is strongly anchored on a robust nanowire fo...