[Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry
This is an accepted manuscript version of an article published as: Duncan, K.D., Richards, L.C., Monaghan, J., Simair, M.C., Ajaero, C., Peru, K.M., Friesen, V., McMartin, D.W., Headley, J.V., Gill, C.G., & Krogh, E.T. (2020). Direct analysis of naphthenic acids in constructed wetland samples by...
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Online Access: | https://doi.org/10.1016/j.scitotenv.2020.137063 https://doi.org/10.25316/IR-17652 https://viurrspace.ca/handle/10613/25890 |
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ftvancuislanduni:oai:viurrspace.ca:10613/25890 2023-05-15T15:53:15+02:00 [Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry Duncan, Kyle D. Richards, Larissa C. Monaghan, Joseph Simair, Monique C. Ajaero, Chukwuemeka Peru, Kerry M. Friesen, Vanessa McMartin, Dena W. Headley, John V. Gill, Chris G. Krogh, Erik T. 2020-05-10 27 pg. text application/pdf https://doi.org/10.1016/j.scitotenv.2020.137063 https://doi.org/10.25316/IR-17652 https://viurrspace.ca/handle/10613/25890 en eng Elsevier Pre-print version available at: https://viurrspace.ca/handle/10613/23325 Duncan, K.D., Richards, L.C., Monaghan, J., Simair, M.C., Ajaero, C., Peru, K.M., Friesen, V., McMartin, D.W., Headley, J.V., Gill, C.G., & Krogh, E.T. (2020). Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry. Science of the Total Environment, 716, 1-8. https://doi.org/10.1016/j.scitotenv.2020.137063 0048-9697 doi:10.1016/j.scitotenv.2020.137063 doi:10.25316/IR-17652 https://viurrspace.ca/handle/10613/25890 http://dx.doi.org/10.25316/IR-17652 Attribution NonCommercial No Derivatives 4.0 International https://creativecommons.org/licenses/by-nc-nd/4.0/ CC-BY-NC-ND Article 2020 ftvancuislanduni https://doi.org/10.1016/j.scitotenv.2020.137063 https://doi.org/10.25316/IR-17652 2022-07-30T22:12:17Z This is an accepted manuscript version of an article published as: Duncan, K.D., Richards, L.C., Monaghan, J., Simair, M.C., Ajaero, C., Peru, K.M., Friesen, V., McMartin, D.W., Headley, J.V., Gill, C.G., & Krogh, E.T. (2020). Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry. Science of the Total Environment, 716, 1-8. https://doi.org/10.1016/j.scitotenv.2020.137063 The application of direct mass spectrometry techniques to the analysis of complex samples has a number of advantages including reduced sample handling, higher sample throughput, in situ process monitoring, and the potential for adaptation to on-site analysis. We report the application of a semi-permeable capillary hollow fibre membrane probe (immersed directly into an aqueous sample) coupled to a triple quadrupole mass spectrometer by a continuously flowing methanol acceptor phase for the rapid analysis of naphthenic acids with unit mass resolution. The intensity of the naphthenic acid-associated peaks in the mass spectrum are normalized to an internal standard in the acceptor phase for quantitation and the relative abundance of the peaks in the mass spectrum are employed to monitor compositional changes in the naphthenic acid mixture using principle component analysis. We demonstrate the direct analysis of a synthetic oil sands process-affected water for classical naphthenic acids (CnH2n+zO2) as they are attenuated through constructed wetlands containing sedge (Carex aquatilis), cattail (Typha latifolia), or bulrush (Schoenoplectus acutus). Quantitative results for on-line membrane sampling compare favourably to those obtained by solid-phase extraction high-resolution mass spectrometry. Additionally, chemometric analysis of the mass spectra indicates a clear discrimination between naphthenic acid-influenced and natural background waters. Furthermore, the compositional changes within complex naphthenic acid mixtures track closely with the degree of attenuation. ... Article in Journal/Newspaper Carex aquatilis Vancouver Island University: Viuspace Krogh ENVELOPE(-66.984,-66.984,-66.275,-66.275) Science of The Total Environment 716 137063 |
institution |
Open Polar |
collection |
Vancouver Island University: Viuspace |
op_collection_id |
ftvancuislanduni |
language |
English |
description |
This is an accepted manuscript version of an article published as: Duncan, K.D., Richards, L.C., Monaghan, J., Simair, M.C., Ajaero, C., Peru, K.M., Friesen, V., McMartin, D.W., Headley, J.V., Gill, C.G., & Krogh, E.T. (2020). Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry. Science of the Total Environment, 716, 1-8. https://doi.org/10.1016/j.scitotenv.2020.137063 The application of direct mass spectrometry techniques to the analysis of complex samples has a number of advantages including reduced sample handling, higher sample throughput, in situ process monitoring, and the potential for adaptation to on-site analysis. We report the application of a semi-permeable capillary hollow fibre membrane probe (immersed directly into an aqueous sample) coupled to a triple quadrupole mass spectrometer by a continuously flowing methanol acceptor phase for the rapid analysis of naphthenic acids with unit mass resolution. The intensity of the naphthenic acid-associated peaks in the mass spectrum are normalized to an internal standard in the acceptor phase for quantitation and the relative abundance of the peaks in the mass spectrum are employed to monitor compositional changes in the naphthenic acid mixture using principle component analysis. We demonstrate the direct analysis of a synthetic oil sands process-affected water for classical naphthenic acids (CnH2n+zO2) as they are attenuated through constructed wetlands containing sedge (Carex aquatilis), cattail (Typha latifolia), or bulrush (Schoenoplectus acutus). Quantitative results for on-line membrane sampling compare favourably to those obtained by solid-phase extraction high-resolution mass spectrometry. Additionally, chemometric analysis of the mass spectra indicates a clear discrimination between naphthenic acid-influenced and natural background waters. Furthermore, the compositional changes within complex naphthenic acid mixtures track closely with the degree of attenuation. ... |
format |
Article in Journal/Newspaper |
author |
Duncan, Kyle D. Richards, Larissa C. Monaghan, Joseph Simair, Monique C. Ajaero, Chukwuemeka Peru, Kerry M. Friesen, Vanessa McMartin, Dena W. Headley, John V. Gill, Chris G. Krogh, Erik T. |
spellingShingle |
Duncan, Kyle D. Richards, Larissa C. Monaghan, Joseph Simair, Monique C. Ajaero, Chukwuemeka Peru, Kerry M. Friesen, Vanessa McMartin, Dena W. Headley, John V. Gill, Chris G. Krogh, Erik T. [Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
author_facet |
Duncan, Kyle D. Richards, Larissa C. Monaghan, Joseph Simair, Monique C. Ajaero, Chukwuemeka Peru, Kerry M. Friesen, Vanessa McMartin, Dena W. Headley, John V. Gill, Chris G. Krogh, Erik T. |
author_sort |
Duncan, Kyle D. |
title |
[Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
title_short |
[Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
title_full |
[Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
title_fullStr |
[Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
title_full_unstemmed |
[Post-print] Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
title_sort |
[post-print] direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry |
publisher |
Elsevier |
publishDate |
2020 |
url |
https://doi.org/10.1016/j.scitotenv.2020.137063 https://doi.org/10.25316/IR-17652 https://viurrspace.ca/handle/10613/25890 |
long_lat |
ENVELOPE(-66.984,-66.984,-66.275,-66.275) |
geographic |
Krogh |
geographic_facet |
Krogh |
genre |
Carex aquatilis |
genre_facet |
Carex aquatilis |
op_relation |
Pre-print version available at: https://viurrspace.ca/handle/10613/23325 Duncan, K.D., Richards, L.C., Monaghan, J., Simair, M.C., Ajaero, C., Peru, K.M., Friesen, V., McMartin, D.W., Headley, J.V., Gill, C.G., & Krogh, E.T. (2020). Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry. Science of the Total Environment, 716, 1-8. https://doi.org/10.1016/j.scitotenv.2020.137063 0048-9697 doi:10.1016/j.scitotenv.2020.137063 doi:10.25316/IR-17652 https://viurrspace.ca/handle/10613/25890 http://dx.doi.org/10.25316/IR-17652 |
op_rights |
Attribution NonCommercial No Derivatives 4.0 International https://creativecommons.org/licenses/by-nc-nd/4.0/ |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1016/j.scitotenv.2020.137063 https://doi.org/10.25316/IR-17652 |
container_title |
Science of The Total Environment |
container_volume |
716 |
container_start_page |
137063 |
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1766388362837491712 |