Abstract
Abstract The development of efficient synthesis route is the main topic in practical applications and fundamental issues of molecular sieves. In this work, a new route for direct synthesis of regularly shaped aluminophosphate molecular sieve (AlPO4-11-S) is reported. The obtained molecular sieve is fully crystallized and show excellent physicochemical properties such as hierarchically porosity and high mechanical strength which meet the request for direct applications in industry. The key intermediates in the crystallization have been carefully investigated, from which the new insights into the molecular sieve formation mechanism are proposed. The water and n-DPA molecules well retained by ionic liquids in the initial dry extrudates play an important role in the formation of regularly shaped molecular sieve. This route shows great potentials in the industrial applications considering the features such as fewer synthesis steps, rapid crystallization, and obtaining materials with high content of molecular sieve, regularly shaped form, high mechanical strength and hierarchical pores.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.