- Tytuł:
-
Epoksydacja limonenu na wybranych katalizatorach tytanowo-silikalitowych
Limonene epoxidation on selected titanium-silicate catalyst - Autorzy:
-
Gawarecka, A.
Wróblewska, A.
Pełech, R. - Powiązania:
- https://bibliotekanauki.pl/articles/134754.pdf
- Data publikacji:
- 2015
- Wydawca:
- ADVSEO
- Tematy:
-
epoksydacja limonenu
1,2-epoksyloimonen
nadtlenek wodoru
limonene epoxidation
1,2-epoxylimonene
hydrogen peroxide - Opis:
- The studies on limonene epoxidation over the titanium silicate catalysts such as: TS-1, Ti-MWW, Ti-MCM-41 and Ti-SBA-15 with methanol or acetonitrile as solvents and with 30 wt% hydrogen peroxide as an oxidant were carried out. Limonene epoxidation was performed in the water bath, under reflux, at the temperature range of 70-100oC and during 60-180 minutes. After the appropriate reaction time a sample was taken from the reaction mixture and it was analyzed by the GC method. The best from the studied catalysts was TS-1. During the epoxidation with TS-1 catalyst, only 1,2-epoxylimonene was formed, without by-product, such as 1,2-epoxylimonene diol. During the epoxidations over other titanium silicate catalysts 1,2-epoxylimonene and its diol or only 1,2-epoxylimonene itself were formed. The aim of these studies was to determine to which compounds may limonene react at the reaction conditions and in the presence of titanium-silicate catalyst - qualitative research.
- Źródło:
-
Technical Issues; 2015, 2; 9-15
2392-3954 - Pojawia się w:
- Technical Issues
- Dostawca treści:
- Biblioteka Nauki