Rational synthesis of one-dimensional carbon nitride-based nanofibers atomically doped with Au/Pd for efficient carbon monoxide oxidation |
| |
| Affiliation: | 1. Center for Advanced Materials, Qatar University, Doha 2713, Qatar;2. Department of Biomedical Engineering, Higher Technological Institute, 10th of Ramadan, 228, Egypt;3. Department of Health Environment, College of Health Sciences, Public Authority for Applied Education and Training, P.O. Box 1428, Faiha 72853, Kuwait;1. Altai State University, pr. Lenina 61, 656049, Russia;2. Laboratorio de Tecnologías Limpias, Facultad de Ingeniería, Universidad Católica de la Santísima Concepción, Alonso de Ribera 2850, Concepción, Chile;1. University of Petroleum and Energy Studies (UPES), Engines and Biofuels Research Laboratory, Centre for Alternate Energy Research (CAER), and Department of Mechanical Engineering, School of Engineering, Bidholi, Dehradun, 248007, Uttarakhand, India;2. Automotive Research Centre, School of Mechanical Engineering, VIT University, Vellore, Tamilnadu, India;1. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, China;2. Key Laboratory of Fuel Cell Technology of Hubei Province, Wuhan University of Technology, Wuhan, 430070, PR China;1. Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran;2. Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran;3. Gas Processing Center (GPC), College of Engineering, Qatar University, Doha, 2713, Qatar;4. State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun, Jilin, 130022, China;5. China University of Science and Technology of China, Anhui, 230026, China;6. Akdeniz University, Department of Electricity and Energy, Antalya, 07070, Turkey;7. Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560, Ankara, Turkey;8. Department of Biochemical Engineering, University of Nottingham Malaysia, Malaysia;9. School of Resources and Environment, University of Electronic Science and Technology of China, P.O. Box 611731, Xiyuan Ave, Chengdu, PR China |
| |
| Abstract: | Controlled synthesis of carbon nitride nanostructures doped with noble metal-based catalysts is important in various catalytic applications. Herein, we developed a scalable, facile, and template-free approach for one-pot synthesis of one-dimensional gC3N4 nanofibers co-doped with Au and Pd donated as (Au/Pd/gC3N4NFs). The developed method tailored the high mass production of uniform gC3N4 nanofibers with a great surface area of (85 m2 g?1) and coherently co-doped with Au and Pd. Intriguingly, the complete CO oxidation temperature of Au/Pd/gC3N4NFs (144 °C) is significantly lower than that of Pd/gC3N4NFs (191 °C) and Au/gC3N4NFs (205 °C). The superior activity of Au/Pd/gC3N4NFs is attributed to the combination between outstanding inherent catalytic merits of Au/Pd and the unique physicochemical properties of gC3N4 nanofibers. Our newly designed simple approach may open the way for utilization of gC3N4 nanofibers in CO oxidation reaction. |
| |
| Keywords: | CO conversion Carbon nitride |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
