EFFECTS OF THE SURFACTANT TWEEN 80 ON THE GROWTH AND DIBENZOTHIOPHENE UTILIZATION BY EXOPHIALA SPINIFERA ISOLATED FROM OIL- CONTAMINATED SOIL

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

ELMI FATEMEH; ETEMADIFAR ZAHRA; EMTIAZI GITI

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: BIOLOGICAL JOURNAL OF MICROORGANISM Year:2016 | Volume:5 | Issue:17 Page(s): 111-120

Download Full-Text

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Verion

View:

1,133

Download:

Cites:

Information Journal Paper

Title

EFFECTS OF THE SURFACTANT TWEEN 80 ON THE GROWTH AND DIBENZOTHIOPHENE UTILIZATION BY EXOPHIALA SPINIFERA ISOLATED FROM OIL- CONTAMINATED SOIL

Author(s)

ELMI FATEMEH | ETEMADIFAR ZAHRA | EMTIAZI GITI | Issue Writer Certificate

Keywords

BIOREMEDIATIONQ1

DIBENZOTHIOPHENEQ1

FUNGUSQ2

TWEEN 80Q2

Abstract

Introduction: Oil is one of the most important energy sources that contain variety of organ sulfur compounds that are combustible and can produce sulfur dioxide which will cause pollution over the atmosphere and the soil. DIBENZOTHIOPHENE (DBT) is often used as a model for bio desulfurization studies and surfactant Tween80 increases the solubility of DBT in water that leads to higher consumption by microorganisms.Materials and methods: DBT specific UV spectrophotometry at a wavelength of 323 nm was used to evaluate the ability of isolated Exophiala spinifera FUNGUS in removal of DBT. The effect of various concentrations of surfactant Tween80 on the growth of the FUNGUS and DBT utilization was studied.Results: Exophiala spinifera was able to remove 100% DBT after 7 days of incubation at 30 ° C and 180 rpm shaking. The effect of different concentrations of surfactant Tween80 on growth and DBT utilization by this FUNGUS was examined and it was observed that the presence of surfactant in the culture medium increased the growth and removal of DBT, therefore the amount of DBT utilized with 0.4% concentration of the surfactant was about 30% more than that utilized without surfactant. However, higher concentrations of surfactant Tween80 decreased the growth and consumption of DBT by fungi.Discussion and conclusion: Exophiala spinifera was isolated from oil contaminated soil and able to utilize toxic compound DBT as a sulfur source in the presence of other carbon sources such as glucose. So this isolated strain could be a good candidate for the petroleum desulfurization and it is the first report about desulfurization of DBT by FUNGUS Exophiala spinifera. Growth and removal of DBT by FUNGUS increased in the presence of surfactant TWEEN 80. It can be concluded that the surfactant increases the total DBT transfer between the organic and aqueous phases and has a potential application in DBT BIOREMEDIATION system by the studied FUNGUS biocatalyst.

Cites

No record.

References

No record.

Cite

APA: Copy

ELMI, FATEMEH, ETEMADIFAR, ZAHRA, & EMTIAZI, GITI. (2016). EFFECTS OF THE SURFACTANT TWEEN 80 ON THE GROWTH AND DIBENZOTHIOPHENE UTILIZATION BY EXOPHIALA SPINIFERA ISOLATED FROM OIL- CONTAMINATED SOIL. BIOLOGICAL JOURNAL OF MICROORGANISM, 5(17), 111-120. SID. https://sid.ir/paper/237309/en

Vancouver: Copy

ELMI FATEMEH, ETEMADIFAR ZAHRA, EMTIAZI GITI. EFFECTS OF THE SURFACTANT TWEEN 80 ON THE GROWTH AND DIBENZOTHIOPHENE UTILIZATION BY EXOPHIALA SPINIFERA ISOLATED FROM OIL- CONTAMINATED SOIL. BIOLOGICAL JOURNAL OF MICROORGANISM[Internet]. 2016;5(17):111-120. Available from: https://sid.ir/paper/237309/en

IEEE: Copy

FATEMEH ELMI, ZAHRA ETEMADIFAR, and GITI EMTIAZI, “EFFECTS OF THE SURFACTANT TWEEN 80 ON THE GROWTH AND DIBENZOTHIOPHENE UTILIZATION BY EXOPHIALA SPINIFERA ISOLATED FROM OIL- CONTAMINATED SOIL,” BIOLOGICAL JOURNAL OF MICROORGANISM, vol. 5, no. 17, pp. 111–120, 2016, [Online]. Available: https://sid.ir/paper/237309/en

Related Journal Papers