Extraction of Phytosterols from Tall Oil Soap Using Selected Organic Solvents

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F11%3A00364727" target="_blank" >RIV/67985858:_____/11:00364727 - isvavai.cz</a>

Alternative codes found

RIV/67179843:_____/11:00364727

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Extraction of Phytosterols from Tall Oil Soap Using Selected Organic Solvents

Original language description

The aim of this laboratory study was to compare yields of phytosterols when several extraction solvents were used. Hexane, limonene, 2-methylpropan-1-ol, hexan-1-ol, methyl isobutyl ketone, methyl tert-butyl ether and butyl ethanoate were tested. For hydrocarbons addition of de-emulsifier into the system (reduction of interfacial tension) was necessary. The highest yields were obtained with 2-methylpropan-1-ol ? 67 % of total sterols and 89 % of ?-sitosterol. Disadvantages of most of the tested solventsincluded the formation of the undesirable stable solid interphase, their partial solubility in water phase, high boiling point and/or instability. These properties complicate the treatment of tall oil soap by liquid-liquid extraction or the regenerationof the used organic solvent.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemical Papers

ISSN

0366-6352

e-ISSN

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Volume of the periodical

65

Issue of the periodical within the volume

6

Country of publishing house

SK - SLOVAKIA

Number of pages

8

Pages from-to

805-812

UT code for WoS article

000297373700008

EID of the result in the Scopus database

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