Direct analysis of naphthenic acids in constructed wetland samples by condensed phase membrane introduction mass spectrometry.

Carboxylic Acids Mass Spectrometry Oil and Gas Fields Water Pollutants, Chemical Wetlands
Chemometrics Constructed wetland treatment system Direct mass spectrometry Membrane extraction Oil sands process-affected waters Process monitoring

Journal

The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500

Informations de publication

Date de publication:
10 May 2020
Historique:
received: 10 12 2019
revised: 30 01 2020
accepted: 31 01 2020
pubmed: 12 2 2020
medline: 7 5 2020
entrez: 12 2 2020
Statut: ppublish

Résumé

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 (C

Identifiants

DOI: 10.1016/j.scitotenv.2020.137063 PMID: 32044488
pubmed: 32044488
pii: S0048-9697(20)30573-8
doi: 10.1016/j.scitotenv.2020.137063
pii:
doi:

Substances chimiques

Carboxylic Acids 0
Water Pollutants, Chemical 0
naphthenic acid YNM5U6B7A4

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

137063

Informations de copyright

Copyright © 2020 Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Kyle D Duncan (KD)

Applied Environmental Research Laboratories, Chemistry, Vancouver Island University, 900 Fifth Street, Nanaimo, British Columbia V9R 5S5, Canada; Department of Chemistry - BMC, Uppsala University, Box 576, 751230 Uppsala, Sweden.

Larissa C Richards (LC)

Applied Environmental Research Laboratories, Chemistry, Vancouver Island University, 900 Fifth Street, Nanaimo, British Columbia V9R 5S5, Canada; Department of Chemistry, University of Victoria, PO Box 1700, Stn CSC, Victoria, British Columbia V8W 2Y2, Canada.

Joseph Monaghan (J)

Applied Environmental Research Laboratories, Chemistry, Vancouver Island University, 900 Fifth Street, Nanaimo, British Columbia V9R 5S5, Canada; Department of Chemistry, University of Victoria, PO Box 1700, Stn CSC, Victoria, British Columbia V8W 2Y2, Canada.

Monique C Simair (MC)

Maven Water & Environment, 238-111 Research Drive, Saskatoon, Saskatchewan S7N 3R2, Canada; Department of Civil, Geological, and Environmental Engineering, 57 Campus Drive, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5A9, Canada; School of Environment and Sustainability, University of Saskatchewan, 323 Kirk Hall, 117 Science Place, Saskatoon, Saskatchewan S7N 5C8, Canada; Department of Environmental Engineering and Earth Sciences, Clemson University, 321 Calhoun Drive, SC 29634, USA.

Chukwuemeka Ajaero (C)

Watershed Hydrology and Ecology Research Division, Science and Technology Branch, Environment and Climate Change Canada, 11 Innovation Blvd., Saskatoon, Saskatchewan S7N 3H5, Canada; Environmental Systems Engineering, University of Regina, 3737 Wascana Parkway, Regina, Saskatchewan S4S 0A2, Canada.

Kerry M Peru (KM)

Watershed Hydrology and Ecology Research Division, Science and Technology Branch, Environment and Climate Change Canada, 11 Innovation Blvd., Saskatoon, Saskatchewan S7N 3H5, Canada.

Vanessa Friesen (V)

Contango Strategies Limited, 104-411 Downey Road, Saskatoon, Saskatchewan S7N 4L8, Canada.

Dena W McMartin (DW)

Department of Civil, Geological, and Environmental Engineering, 57 Campus Drive, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5A9, Canada; School of Environment and Sustainability, University of Saskatchewan, 323 Kirk Hall, 117 Science Place, Saskatoon, Saskatchewan S7N 5C8, Canada.

John V Headley (JV)

Watershed Hydrology and Ecology Research Division, Science and Technology Branch, Environment and Climate Change Canada, 11 Innovation Blvd., Saskatoon, Saskatchewan S7N 3H5, Canada.

Chris G Gill (CG)

Applied Environmental Research Laboratories, Chemistry, Vancouver Island University, 900 Fifth Street, Nanaimo, British Columbia V9R 5S5, Canada; Department of Chemistry, University of Victoria, PO Box 1700, Stn CSC, Victoria, British Columbia V8W 2Y2, Canada.

Erik T Krogh (ET)

Applied Environmental Research Laboratories, Chemistry, Vancouver Island University, 900 Fifth Street, Nanaimo, British Columbia V9R 5S5, Canada; Department of Chemistry, University of Victoria, PO Box 1700, Stn CSC, Victoria, British Columbia V8W 2Y2, Canada. Electronic address: Erik.Krogh@viu.ca.

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Classifications MeSH

questionsmedicales.fr › Composés chimiques organiques › Acides carboxyliques › Direct analysis of naphthenic acids in...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Spectrométrie de masse › Direct analysis of naphthenic acids in...
questionsmedicales.fr › Phénomènes physiques › Phénomènes géologiques › Champs de pétrole et de gaz › Direct analysis of naphthenic acids in...
questionsmedicales.fr › Actions chimiques et utilisations › Actions toxiques › Polluants environnementaux › Polluants de l'eau › Polluants chimiques de l'eau › Direct analysis of naphthenic acids in...
questionsmedicales.fr › Environnement et santé publique › Environnement › Écosystème › Zones humides › Direct analysis of naphthenic acids in...