Research Article

Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal

Volume: 10 Number: 3 September 30, 2023
EN

Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal

Abstract

The purpose of this work was to evaluate the petroleum sorption capacity of heat-killed fungal discs obtained from Aspergillus ochraceus strain. Effect of various parameters such as biosorbent dose (0.5g-2.5g/100mL), petroleum concentration (0.5-5%), pH (4.0-8.0), contact time (1-12h) and re-usability of biosorbent (1-6) were investigated. Accordingly, the highest biosorption capacity was obtained with 1% petroleum concentration, 1.5 g/100mL heat-killed fungal discs, 10h contact time at pH: 5.0 and room temperature. Additionally, each disc was able to actively use for at least 6 more cycles in biosorption experiments. The specific removal rate was calculated as 0.114 day−1, the rate constant and half-life period were also 1.609 day-1, t1/2 = 0.431, respectively. The kinetic study was described by the pseudo-second order model and the equilibrium modeling was found to be well fitted with Langmuir isotherm. The biosorbent(s) were characterized by Focused Ion Beam Scanning Electron Microscopy (FIB-SEM). Over 80% removal of long-chain n-alkanes by the heat-killed fungal discs was confirmed by GC-MS analysis. Since there has been no similar study investigating the sorption of petroleum with heat-killed Aspergillus ochraceous discs, this novel bio-based sorbent with its low cost, environmentally friendly and easy-to-apply properties can be used in advanced biosorption studies.

Keywords

Supporting Institution

Hacettepe University

Project Number

FHD-2019-17719

Thanks

This work is funded by Hacettepe University Scientific Research Projects Coordination Unit (Project number: FHD-2019-17719).

References

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Details

Primary Language

English

Subjects

Chemical Engineering (Other)

Journal Section

Research Article

Publication Date

September 30, 2023

Submission Date

March 13, 2023

Acceptance Date

July 11, 2023

Published in Issue

Year 2023 Volume: 10 Number: 3

APA
Avcioglu, N. H., Bılen Ozyurek, S., & Seyis Bilkay, I. (2023). Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal. Hittite Journal of Science and Engineering, 10(3), 219-228. https://doi.org/10.17350/HJSE19030000310
AMA
1.Avcioglu NH, Bılen Ozyurek S, Seyis Bilkay I. Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal. Hittite J Sci Eng. 2023;10(3):219-228. doi:10.17350/HJSE19030000310
Chicago
Avcioglu, Nermin Hande, Sezen Bılen Ozyurek, and Işıl Seyis Bilkay. 2023. “Use of Heat-Killed Aspergillus Ochraceus NRRL 3174 Discs As Biosorbent for Petroleum Removal”. Hittite Journal of Science and Engineering 10 (3): 219-28. https://doi.org/10.17350/HJSE19030000310.
EndNote
Avcioglu NH, Bılen Ozyurek S, Seyis Bilkay I (September 1, 2023) Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal. Hittite Journal of Science and Engineering 10 3 219–228.
IEEE
[1]N. H. Avcioglu, S. Bılen Ozyurek, and I. Seyis Bilkay, “Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal”, Hittite J Sci Eng, vol. 10, no. 3, pp. 219–228, Sept. 2023, doi: 10.17350/HJSE19030000310.
ISNAD
Avcioglu, Nermin Hande - Bılen Ozyurek, Sezen - Seyis Bilkay, Işıl. “Use of Heat-Killed Aspergillus Ochraceus NRRL 3174 Discs As Biosorbent for Petroleum Removal”. Hittite Journal of Science and Engineering 10/3 (September 1, 2023): 219-228. https://doi.org/10.17350/HJSE19030000310.
JAMA
1.Avcioglu NH, Bılen Ozyurek S, Seyis Bilkay I. Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal. Hittite J Sci Eng. 2023;10:219–228.
MLA
Avcioglu, Nermin Hande, et al. “Use of Heat-Killed Aspergillus Ochraceus NRRL 3174 Discs As Biosorbent for Petroleum Removal”. Hittite Journal of Science and Engineering, vol. 10, no. 3, Sept. 2023, pp. 219-28, doi:10.17350/HJSE19030000310.
Vancouver
1.Nermin Hande Avcioglu, Sezen Bılen Ozyurek, Işıl Seyis Bilkay. Use of Heat-killed Aspergillus ochraceus NRRL 3174 Discs as Biosorbent for petroleum Removal. Hittite J Sci Eng. 2023 Sep. 1;10(3):219-28. doi:10.17350/HJSE19030000310

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