Synthesis, Characterization And Catalytic Studies Of Nanocrystalline Cs-Abw Zeolite In Henry Reaction Of Benzaldehyde And Nitroalkanes
Zeolite Cs-ABW is an 8-membered ring pore aluminosilicate zeolite (diameter of 3.4 × 3.8 Å2) that is rarely reported in its application due to its dangerous crystallization condition using high temperature and pressure (695 °C, 1000 bar). In this work, zeolite Cs-ABW nanocrystals have been hydrother...
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| Main Author: | |
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| Format: | Thesis |
| Language: | English |
| Published: |
2020
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| Subjects: | |
| Online Access: | http://eprints.usm.my/55624/1/Pages%20from%20thesis%20viva-24-final%20cut.pdf http://eprints.usm.my/55624/ |
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| Institution: | Universiti Sains Malaysia |
| Language: | English |
| Summary: | Zeolite Cs-ABW is an 8-membered ring pore aluminosilicate zeolite (diameter of 3.4 × 3.8 Å2) that is rarely reported in its application due to its dangerous crystallization condition using high temperature and pressure (695 °C, 1000 bar). In this work, zeolite Cs-ABW nanocrystals have been hydrothermally synthesized without using any harmful organic template. The zeolite nanocrystals with very high solid yield (81. 88%) can be obtained within 60 min and at 180 C (~20 atm); a condition which is much faster and gentle than the existing synthesis methods. |
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