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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