webAmmonia treatment of USY zeolite has led to a new hierarchical material. The local and global structural changes during the transformation have been monitored by XRD and by...
webJan 15, 2024 · Ultrastable Y zeolites (USY) are synthesized by high-temperature evaporation, and the adsorptive capacity of USY is higher than the parent Y zeolites. The...
webMar 6, 2023 · Zeolite interconversion is a widely used strategy due to its unique advantages in the synthesis of some zeolites. By using a long-chain quaternary amine as both a...
webJul 15, 2015 · Facile preparation of mesopores-enriched zeolite USY zeolite. • Mesoporosity of USY zeolite can be easily tuned by varying the Fe content. • The large mesopores...
webMar 2, 2020 · Zeolites. Abstract. A method for the introduction of trace Sn atoms into zeolite Y to impart a large mesoporous pore volume is proposed, whereby the mesoporous pore...
webJan 1, 2015 · Abstract. USY zeolite was treated by the citric acid. The properties and catalysis of the USY zeolite were studied. The X-ray diffraction has been used to identify...












