Biocatalytic Removal of Sulfur Compounds from Disulfide Oil (DSO)

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.

Rahpeima Z.; MOWLA D.

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

Journal Paper

Paper Information

Journal: JOURNAL OF BIOTECHNOLOGY Year:2018 | Volume:9 | Issue:4 Page(s): 531-536

Download Full-Text

Persian Verion

View:

1,494

Download:

Cites:

Information Journal Paper

Title

Biocatalytic Removal of Sulfur Compounds from Disulfide Oil (DSO)

Author(s)

Rahpeima Z. | MOWLA D. | Issue Writer Certificate

Keywords

Disulfide OilQ1

DesulfurizationQ1

BiodesulfurizationQ1

Rhodococcus Re68Q1

Rhodococcus FMFQ1

Abstract

Aims DSO (Disulfide Oil) is a byproduct of oil and gas refinery that is produced during demercaptanization process. The main components of DSO are dimethyl disulfide (DMDS), methyl ethyl disulfide (MEDS), and diethyl disulfide (DEDS). In this study, sulfur removal from DSO was investigated for the first time in the world by biological desulphurisation (BDS). Thus, the aim of this study was the biocatalytic removal of sulfur compounds from Disulfide Oil. Materials & Methods In this experimental study, DSO was under bioDesulfurization by two species, Rhodococcus Re68, and Rhodococcus FMF, in 200ml flasks under aerobic conditions for 4 days and covered flask for 10 days in the presence of glycerol. The DSO decomposition rate was measured by Gas Chromatography (GC) after extracting the residual of the medium by isooctane. Findings DSO decomposition rate by Rhodococcus Re68 in aerobic conditions and covered flask conditions was 46. 7% and 57. 18%, respectively. Also, the DSO decomposition rate by Rhodococcus FMF in aerobic conditions and covered flask conditions was 47. 56% and 63%, respectively. Conclusion The amount of Disulfide Oil transformation and its components including dimethyl disulfide, diethyl disulfide, and methyl ethyl disulfide are very significant by Rhodococcus Re68 and FMF. Rhodococcus Re68 and FMF bacteria use disulfide only as the sources of sulfur and cannot grow on them as the source of carbon and energy.

Cites

No record.

References

No record.

Cite

APA: Copy

Rahpeima, Z., & MOWLA, D.. (2018). Biocatalytic Removal of Sulfur Compounds from Disulfide Oil (DSO). JOURNAL OF BIOTECHNOLOGY, 9(4 ), 531-536. SID. https://sid.ir/paper/231304/en

Vancouver: Copy

Rahpeima Z., MOWLA D.. Biocatalytic Removal of Sulfur Compounds from Disulfide Oil (DSO). JOURNAL OF BIOTECHNOLOGY[Internet]. 2018;9(4 ):531-536. Available from: https://sid.ir/paper/231304/en

IEEE: Copy

Z. Rahpeima, and D. MOWLA, “Biocatalytic Removal of Sulfur Compounds from Disulfide Oil (DSO),” JOURNAL OF BIOTECHNOLOGY, vol. 9, no. 4 , pp. 531–536, 2018, [Online]. Available: https://sid.ir/paper/231304/en

Related Journal Papers