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Date Published: 10/08/2018
Online Published: 27/06/2023
Abstract Views: 60
Views PDF: 45
DOI: https://doi.org/10.52714/dthu.33.8.2018.612
Issue
No. 33 (2018): Part B - Natural Sciences
Section
Natural Sciences Issue
How to Cite
Bui, T. M. N. (2023). Synthesizing Mg/Al hydrotalcites for catalyzing in aldol condensation reaction between acetone and benzadehyde. Dong Thap University Journal of Science, 33, 81-85. https://doi.org/10.52714/dthu.33.8.2018.612

Synthesizing Mg/Al hydrotalcites for catalyzing in aldol condensation reaction between acetone and benzadehyde

Thi Minh Nguyet Bui1,
1 Dong Thap University

Main Article Content

Abstract

Hydrotalcites with different Al/(Al + Mg) ratios were prepared by coprecipitation method and their physicochemical properties were determined by TG-DTA, XRD and BET methods. The results showed that the Mg/Al hydrotalcite minerials were single-phase and mesoropor structure (specific surface area at 284 m2/g, pore radius about 46 Å). Moreover, it was found that the Mg/Al hydrotalcites with Al/(Al + Mg) ratio of 0.30 were best to catalyzing andol condensation between acetone and benzaldehyde. In the investigated conditions, benzaldehyde was mostly transformed completely after 120 minutes reacting.

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Keywords

Hydrotanxit, catalyst, aldol condensation, acetone, benzaldehyde

References

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