Journal
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
Volume 16, Issue 9, Pages 4155-4164Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3cp54297a
Keywords
-
Funding
- Grants-in-Aid for Scientific Research [24656485] Funding Source: KAKEN
Ask authors/readers for more resources
In addition to the original preparation route of the RTH-type zeolites using 1,2,2,6,6-pentamethylpiperidine (PMP) as an organic structure directing agent (OSDA), we have found that simpler organic amines such as N-methylpiperidine and pyridine can be used as alternative OSDAs in place of PMP. Furthermore, we have established a synthesis method for preparing the RTH-type zeolites without using any OSDAs. In this study, RTH-type aluminosilicates were synthesized with different types of OSDA or without using any OSDAs. The obtained zeolites synthesized with different preparation methods were characterized by using various techniques, especially high-resolution Al-27 MAS NMR and in situ FT-IR techniques using CO adsorption. The relationship between the preparation method and the catalytic performance in the methanol to olefins (MTO) reaction was discussed. Finally, the distribution of Al species in the RTH-framework was clarified.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available