Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry

Sanbao Su; Hao Dong; Gaoming Yu; Dujie Hou; Quan Shi; Ibrahim Banat; Zhengliang Wang; Yong'an Gu; Fan Zhang; Yuehui She

doi:10.1002/rcm.8422

Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry

Sanbao Su, Hao Dong, Gaoming Yu, Dujie Hou, Quan Shi, Ibrahim Banat, Zhengliang Wang, Yong'an Gu, Fan Zhang, Yuehui She

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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Abstract

Rationale

Heteroatomic compounds are relatively abundant and believed to be bio‐resistant in heavy crude oils. However, few studies have focused on the biodegradation of these heteroatomic compounds.
Methods

Heteroatoms, especially N1 species, in a blank crude oil and in three treated oils co‐incubated with anaerobic sulfate‐reducing bacteria, nitrate‐reducing bacteria and fermentative consortia cultures were detected using negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry.
Results

The relative abundance of N1 species in the three treated oils decreased, while the relative abundance of O2 species increased. Remarkably, the relative abundances of N1 species with low carbon number increased and those with higher carbon number decreased.
Conclusions

These results revealed that the anaerobic biodegradations of heavy crude oil occurred. With direct evidences, the degradations of alkyl side chains of N1 species by the anaerobic microbes could be deduced.

Original language	English
Pages (from-to)	875-882
Number of pages	8
Journal	Rapid Communications in Mass Spectrometry
Volume	33
Issue number	9
Early online date	28 Feb 2019
DOIs	https://doi.org/10.1002/rcm.8422
Publication status	Published (in print/issue) - 15 May 2019

Bibliographical note

Funding Information: National Natural Science Foundation of China, Grant/Award Numbers: 51474034, 51504221, 51574038 and 51634008 Funding Information: This study was supported by the National Natural Science Foundation of China (Nos. 51504221, 51474034, 51574038 and 51634008). The authors thank the technical personnel in the oil field for kindly collecting samples, and Professor Shi for the instructions and suggestions during ESI FT‐ICR MS analysis, mass calibration and data processing. Publisher Copyright: © 2019 John Wiley & Sons, Ltd. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.

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Su, S., Dong, H., Yu, G., Hou, D., Shi, Q., Banat, I., Wang, Z., Gu, Y., Zhang, F., & She, Y. (2019). Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry. Rapid Communications in Mass Spectrometry, 33(9), 875-882. https://doi.org/10.1002/rcm.8422

@article{f78a23e4321147b9bcaa56f23d427a1c,

title = "Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry",

abstract = "RationaleHeteroatomic compounds are relatively abundant and believed to be bio‐resistant in heavy crude oils. However, few studies have focused on the biodegradation of these heteroatomic compounds.MethodsHeteroatoms, especially N1 species, in a blank crude oil and in three treated oils co‐incubated with anaerobic sulfate‐reducing bacteria, nitrate‐reducing bacteria and fermentative consortia cultures were detected using negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry.ResultsThe relative abundance of N1 species in the three treated oils decreased, while the relative abundance of O2 species increased. Remarkably, the relative abundances of N1 species with low carbon number increased and those with higher carbon number decreased.ConclusionsThese results revealed that the anaerobic biodegradations of heavy crude oil occurred. With direct evidences, the degradations of alkyl side chains of N1 species by the anaerobic microbes could be deduced.",

author = "Sanbao Su and Hao Dong and Gaoming Yu and Dujie Hou and Quan Shi and Ibrahim Banat and Zhengliang Wang and Yong'an Gu and Fan Zhang and Yuehui She",

note = "Funding Information: National Natural Science Foundation of China, Grant/Award Numbers: 51474034, 51504221, 51574038 and 51634008 Funding Information: This study was supported by the National Natural Science Foundation of China (Nos. 51504221, 51474034, 51574038 and 51634008). The authors thank the technical personnel in the oil field for kindly collecting samples, and Professor Shi for the instructions and suggestions during ESI FT‐ICR MS analysis, mass calibration and data processing. Publisher Copyright: {\textcopyright} 2019 John Wiley & Sons, Ltd. Copyright: Copyright 2019 Elsevier B.V., All rights reserved. ",

year = "2019",

month = may,

day = "15",

doi = "10.1002/rcm.8422",

language = "English",

volume = "33",

pages = "875--882",

journal = "Rapid Communications in Mass Spectrometry",

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Su, S, Dong, H, Yu, G, Hou, D, Shi, Q, Banat, I, Wang, Z, Gu, Y, Zhang, F & She, Y 2019, 'Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry', Rapid Communications in Mass Spectrometry, vol. 33, no. 9, pp. 875-882. https://doi.org/10.1002/rcm.8422

Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry. / Su, Sanbao; Dong, Hao; Yu, Gaoming et al.
In: Rapid Communications in Mass Spectrometry, Vol. 33, No. 9, 15.05.2019, p. 875-882.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry

AU - Su, Sanbao

AU - Dong, Hao

AU - Yu, Gaoming

AU - Hou, Dujie

AU - Shi, Quan

AU - Banat, Ibrahim

AU - Wang, Zhengliang

AU - Gu, Yong'an

AU - Zhang, Fan

AU - She, Yuehui

N1 - Funding Information: National Natural Science Foundation of China, Grant/Award Numbers: 51474034, 51504221, 51574038 and 51634008 Funding Information: This study was supported by the National Natural Science Foundation of China (Nos. 51504221, 51474034, 51574038 and 51634008). The authors thank the technical personnel in the oil field for kindly collecting samples, and Professor Shi for the instructions and suggestions during ESI FT‐ICR MS analysis, mass calibration and data processing. Publisher Copyright: © 2019 John Wiley & Sons, Ltd. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.

PY - 2019/5/15

Y1 - 2019/5/15

N2 - RationaleHeteroatomic compounds are relatively abundant and believed to be bio‐resistant in heavy crude oils. However, few studies have focused on the biodegradation of these heteroatomic compounds.MethodsHeteroatoms, especially N1 species, in a blank crude oil and in three treated oils co‐incubated with anaerobic sulfate‐reducing bacteria, nitrate‐reducing bacteria and fermentative consortia cultures were detected using negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry.ResultsThe relative abundance of N1 species in the three treated oils decreased, while the relative abundance of O2 species increased. Remarkably, the relative abundances of N1 species with low carbon number increased and those with higher carbon number decreased.ConclusionsThese results revealed that the anaerobic biodegradations of heavy crude oil occurred. With direct evidences, the degradations of alkyl side chains of N1 species by the anaerobic microbes could be deduced.

AB - RationaleHeteroatomic compounds are relatively abundant and believed to be bio‐resistant in heavy crude oils. However, few studies have focused on the biodegradation of these heteroatomic compounds.MethodsHeteroatoms, especially N1 species, in a blank crude oil and in three treated oils co‐incubated with anaerobic sulfate‐reducing bacteria, nitrate‐reducing bacteria and fermentative consortia cultures were detected using negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry.ResultsThe relative abundance of N1 species in the three treated oils decreased, while the relative abundance of O2 species increased. Remarkably, the relative abundances of N1 species with low carbon number increased and those with higher carbon number decreased.ConclusionsThese results revealed that the anaerobic biodegradations of heavy crude oil occurred. With direct evidences, the degradations of alkyl side chains of N1 species by the anaerobic microbes could be deduced.

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U2 - 10.1002/rcm.8422

DO - 10.1002/rcm.8422

M3 - Article

C2 - 30821059

SN - 0951-4198

VL - 33

SP - 875

EP - 882

JO - Rapid Communications in Mass Spectrometry

JF - Rapid Communications in Mass Spectrometry

IS - 9

ER -

Su S, Dong H, Yu G, Hou D, Shi Q, Banat I et al. Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry. Rapid Communications in Mass Spectrometry. 2019 May 15;33(9):875-882. Epub 2019 Feb 28. doi: 10.1002/rcm.8422

Tracking alterations of alkyl side chains of N1 species in heavy crude oil after anaerobic biodegradation with negative‐ion electrospray ionization coupled with high‐field Fourier transform ion cyclotron resonance mass spectrometry

Abstract

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