Preparation of α-Terpineol from Biomass Resource Catalysed by Acid Treated Montmorillonite K10
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922093" target="_blank" >RIV/60461373:22310/21:43922093 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs10562-020-03514-3" target="_blank" >https://link.springer.com/article/10.1007%2Fs10562-020-03514-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10562-020-03514-3" target="_blank" >10.1007/s10562-020-03514-3</a>
Alternative languages
Result language
angličtina
Original language name
Preparation of α-Terpineol from Biomass Resource Catalysed by Acid Treated Montmorillonite K10
Original language description
A new type of heterogeneous catalyst for hydration of α-pinene was prepared. Montmorillonite K10 was treated by various acids (H2SO4, HCl, HNO3, and ClCH2COOH) and successfully used for the mentioned reaction. The used characterization techniques showed that the acid treatment improved the properties of K10 important for the catalytic activity (SBET and acidity). On the other hand, the morphology and particle size distribution remained the same. Regarding the selectivity (side and consecutive reactions can proceed), the optimal reaction conditions were found (temperature, type of the catalyst, amount of the catalyst, molar ratio α-pinene: water, type of water, solvent). Using the optimal reaction conditions, 60% conversion of α-pinene was achieved with 45% selectivity to α-terpineol (80 °C, 25 wt% of K10/HCl, or K10/H2SO4, nα-pinene:nwater 1:7.5, 1,4-dioxane as a solvent, 24 h). Higher conversions of α-pinene, as well as higher selectivity to α-terpineol, were achieved using all acid treated K10 in comparison to raw K10. Considering the heterogeneous form of prepared catalysts, its availability, low price and easy method of preparation, these catalysts dispose of a large potential for application as catalysts for hydration reactions.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10401 - Organic chemistry
Result continuities
Project
<a href="/en/project/LO1613" target="_blank" >LO1613: Future materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
CATALYSIS LETTERS
ISSN
1011-372X
e-ISSN
—
Volume of the periodical
151
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
"2673–2683"
UT code for WoS article
000606270500002
EID of the result in the Scopus database
2-s2.0-85099237612