Publications by authors named "Zhi-Bo Xiong"
Article Synopsis
- A novel catalyst made from tungsten-doped cerium oxide (CeO) was developed using a self-combustion method with sweet potato starch to improve the reduction of nitrogen oxides (NO) using ammonia (NH).
- The research emphasizes how the ignition temperature affects the structure and performance of the catalyst, revealing that an optimal temperature of 500 °C enhances the interaction of cerium and tungsten, leading to better catalytic efficiency.
- The resulting catalyst (CeWO-500) demonstrated excellent performance, achieving over 80% NO reduction at temperatures between 250-500 °C, attributed to its favorable surface area, acidity, and composition.
The influence of the citric acid content on the structural and redox properties of a magnetic iron-cerium-tungsten mixed oxide catalyst prepared through a microwave-assisted citric acid sol-gel method is investigated TG-DTG-DSC, XRD, N adsorption-desorption, XPS, H-TPR and NH-TPD. Additionally, the NH-SCR activity of the magnetic FeCeW- ( = 0.25, 0.
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