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https://doi.org/10.15255/CABEQ.2018.1465

Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment

S. Ghafari ; Infectious Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
Z. Baboli ; Department of Environmental Health Engineering, Behbahan Faculty of Medical Sciences, Behbahan, Iran
A. Neisi ; Department of Environmental Health Engineering, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
S. A. Mirzaee ; Department of Environmental Health Engineering, School of Health, Ilam University of Medical Sciences, Ilam, Iran
R. Darvishi Cheshmeh Soltani ; Department of Environmental Health Engineering, School of Health, Arak University of Medical Sciences, Arak, Iran
R. Saeedi ; Workplace Health Promotion, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Health, Safety and Environment, School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
M. Abtahi ; Department of Environmental Health Engineering, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
S. Jorfi ; Department of Environmental Health Engineering, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Environmental Technologies Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran

Puni tekst: engleski, pdf (1 MB) str. 111-123 preuzimanja: 113* citiraj
APA 6th Edition
Ghafari, S., Baboli, Z., Neisi, A., Mirzaee, S.A., Darvishi Cheshmeh Soltani, R., Saeedi, R., ... Jorfi, S. (2019). Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment. Chemical and Biochemical Engineering Quarterly, 33 (1), 111-123. https://doi.org/10.15255/CABEQ.2018.1465
MLA 8th Edition
Ghafari, S., et al. "Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment." Chemical and Biochemical Engineering Quarterly, vol. 33, br. 1, 2019, str. 111-123. https://doi.org/10.15255/CABEQ.2018.1465. Citirano 22.01.2020.
Chicago 17th Edition
Ghafari, S., Z. Baboli, A. Neisi, S. A. Mirzaee, R. Darvishi Cheshmeh Soltani, R. Saeedi, M. Abtahi i S. Jorfi. "Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment." Chemical and Biochemical Engineering Quarterly 33, br. 1 (2019): 111-123. https://doi.org/10.15255/CABEQ.2018.1465
Harvard
Ghafari, S., et al. (2019). 'Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment', Chemical and Biochemical Engineering Quarterly, 33(1), str. 111-123. https://doi.org/10.15255/CABEQ.2018.1465
Vancouver
Ghafari S, Baboli Z, Neisi A, Mirzaee SA, Darvishi Cheshmeh Soltani R, Saeedi R i sur. Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment. Chemical and Biochemical Engineering Quarterly [Internet]. 2019 [pristupljeno 22.01.2020.];33(1):111-123. https://doi.org/10.15255/CABEQ.2018.1465
IEEE
S. Ghafari, et al., "Surfactant-enhanced Bioremediation of n-Hexadecane-contaminated Soil Using Halo-tolerant Bacteria Paenibacillus glucanolyticus sp. Strain T7-AHV Isolated from Marine Environment", Chemical and Biochemical Engineering Quarterly, vol.33, br. 1, str. 111-123, 2019. [Online]. https://doi.org/10.15255/CABEQ.2018.1465

Sažetak
A halo-tolerant bacterial strain Paenibacillus glucanolyticus sp. strain T7-AHV isolated from marine environment was used for bioremediation of n-hexadecane-contaminated soil. Soil/water ratio, initial inoculums volume, surfactant addition, n-hexadecane concentration, and salinity were investigated. The possibility of biosurfactant production by isolated strain was also studied, and the results demonstrated that it was not a biosurfactant producer, based on measurement of the surface tension of culture broth. Both tween 80 and rhamnolipid enhanced the biodegradation of n-hexadecane significantly up to 44 and 46 %, respectively. A biodegradation rate of 39.7 % was observed at salinity
level of up to 2 %, and the biodegradation efficiency decreased significantly at higher salinity concentrations. A natural hydrocarbon-contaminated soil sample with total petroleum hydrocarbon (TPH) concentration of 1437 mg kg–1 was subjected to bioremediation using the selected conditions of operational parameters, and a biodegradation rate of 22.1 % was obtained.






Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi
bioremediation; soil contamination; n-hexadecane; Paenibacillus glucanolyticus sp. strain T7-AHV; surfactant

Hrčak ID: 218888

URI
https://hrcak.srce.hr/218888

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