Influence of hydrotalcite preparation conditions on its physico-chemical properties
, , , , oraz | 09 lip 2019
O artykule
Data publikacji: 09 lip 2019
Zakres stron: 119 - 126
DOI: https://doi.org/10.2478/acs-2019-0017
Słowa kluczowe
© 2019 Miroslava Mališová et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
The aim of the research was to prepare and characterize hydrotalcite synthesized under different preparation conditions. The most common hydrotalcite preparation is the co-precipiaton method. The preparation process strongly influences the catalytic properties of hydrotalcite; therefore, optimal conditions have to be determined. During the study, seven samples of the catalyst were prepared in the pH range from 8 to 12 and the synthesis temperature range from 25 to 55 °C. Based on several catalyst properties, optimal synthesis pH 10 was found. Ideal temperature of the preparation was determined to be 35 °C, but the temperature does not have a significant effect on the catalyst properties.