Interaction between gasoline and sophorolipids in an aqueous solution

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F13%3A43895353" target="_blank" >RIV/60461373:22320/13:43895353 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Interaction between gasoline and sophorolipids in an aqueous solution

Original language description

This paper deals with solubilization properties of biosurfactant produced by yeast Yarrowia lipolytica. Yeast biosurfactants are consisted of a hydrophilic carbohydrate part and a hydrophobic chain of fatty acids (known as sophorolipids) giving them unique properties. Biosurfactants enhance solubility of non-polar compounds in aqueous solutions. The aim of this experimental study was quantification of solubilized gasoline under different experimental conditions. Highest weight solubilization ratio gasoline/biosurfactant was achieved at the pH range 6-8. The equilibrium between the aqueous and organics phases was established after 20 minutes shaking. It has been demonstrated that solubilization properties of biosurfactant depend on the sality of solution. The amount of solubilized gasoline decreased by addition of NaCl.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

<a href="/en/project/TA01020482" target="_blank" >TA01020482: Development of biosurfactant for in situ flushing of contaminated matters.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

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

Article name in the collection

Mezinárodní Masarykova konference pro doktorandy a mladé vědecké pracovníky 2013

ISBN

978-80-87952-00-9

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

4076-4080

Publisher name

Magnanimitas

Place of publication

Hradec Králové

Event location

Hradec Králové

Event date

Dec 9, 2013

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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