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Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China
Confined Synthesis of Silicalite-1 Hollow Spheres with a Lamellar Shell
CHEN Huiyong * #
School of Chemical Engineering, Northwest University, Xi'an, 710069
*Correspondence author
#Submitted by
Subject:
Funding:
National Natural Science Foundation of China (No.No. 21306151), Natural Science Foundation of Shaanxi Province of China(No.No. 2014JQ2054, No. 2013JK0694), Specialized Research Fund for the Doctoral Program of Higher Education of China (No.No. 20136101120008)
A novel synthesis strategy with integrated using soft/hard templates was proposed for the confined synthesis of silicalite-1 hollow spheres with a lamellar shell. Replicated from macroporous carbon templates and directed by multi-quaternary ammonium surfactants, the silicalite-1 spheres demonstrated unique hollow nanoshell morphology, high crystallinity, and novel hierarchical porosity consisted of hollow macropores, interlamellar mesopores and ordered micropores in zeolites.