1. In-Situ Crystallization Route to Nanorod-Aggregated Functional ZSM-5 Microspheres.
- Author
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Bin Li, Bo Sun, Xufang Qian, Wei Li, Zhangxiong Wu, Zhenkun Sun, Minghua Qiao, Mikel Duke, and Dongyuan Zhao
- Subjects
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CRYSTALLIZATION , *CHEMICAL synthesis , *ZEOLITES , *CHEMISTRY methodology , *CLUSTERING of particles , *FISCHER-Tropsch process , *MAGNETIZATION measurement , *MOLECULAR structure , *MOLECULAR size - Abstract
Herein, we develop a reproducible in situ crystallization route to synthesize uniform functional ZSM-5 microspheres composed of aggregated ZSM-5 nanorods and well-dispersed uniform Fe3O4 nanoparticles (NPs). The growth of such unique microspheres undergoes a NP-assisted recrystallization process from surface to core. The obtained magnetic ZSM-5 microspheres possess a uniform size (6-9 μm), ultrafine uniform Fe3O4 NPs (10 nm), good structural stability, high surface area (340 m2/g), and large magnetization (~8.6 emu/g) and exhibit a potential application in Fischer-Tropsch synthesis. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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