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Organic matter preservation through complexation with iron minerals in two basins of a dimictic boreal lake with contrasting deep water redox regimes

Author(s): Joshani A; Mirzaei Y; Barber A; Balind K; Gobeil C; Gélinas Y;

The biogeochemical cycles of iron and organic carbon (OC) are closely interconnected in terrestrial and aquatic systems. In ocean waters, the concentration of reactive Fe is tightly controlled by soluble organic ligands. In soils, Fe stabilizes OC by formin ...

Article GUID: 38499107


Using 13C enriched acetate in isotope labelling incubation experiments: a note of caution

Author(s): Leone F; Imfeld A; Mirzaei Y; Gélinas Y;

Vapour-phase fumigation with HCl is routinely used to remove inorganic carbon in preparation for the measurement of the concentration and d13C value of organic carbon in a sample using elemental analysis coupled to an isotope ratio mass spectrometer. Acidif ...

Article GUID: 38097918


Deep ocean microbial communities produce more stable dissolved organic matter through the succession of rare prokaryotes

Author(s): LaBrie R; Péquin B; Fortin St-Gelais N; Yashayaev I; Cherrier J; Gélinas Y; Guillemette F; Podgorski DC; Spencer RGM; Tremblay L; Maranger R ...

The microbial carbon pump (MCP) hypothesis suggests that successive transformation of labile dissolved organic carbon (DOC) by prokaryotes produces refractory DOC (RDOC) and contributes to the long ...

Article GUID: 35857452


Pre- and post-industrial levels of polycyclic aromatic hydrocarbons in sediments from the Estuary and Gulf of St. Lawrence (eastern Canada)

Author(s): Corminboeuf A; Montero-Serrano JC; St-Louis R; Dalpé A; Gélinas Y;

The concentrations of 23 polycyclic aromatic hydrocarbons (PAHs; 16 parent PAHs and 7 alkyl-PAHs) were determined in 45 surface sediment and 7 basal sediment box core samples retrieved from the Estuary and Gulf of St. Lawrence in eastern Canada. The concent ...

Article GUID: 34871900


Elemental, isotopic, and spectroscopic assessment of chemical fractionation of dissolved organic matter sampled with a portable reverse osmosis system.

Author(s): Ouellet A, Catana D, Plouhinec JB, Lucotte M, Gélinas Y

Environ Sci Technol. 2008 Apr 01;42(7):2490-5 Authors: Ouellet A, Catana D, Plouhinec JB, Lucotte M, Gélinas Y

Article GUID: 18504986


Anthropogenic and natural methane emissions from a shale gas exploration area of Quebec, Canada.

Author(s): Pinti DL, Gelinas Y, Moritz AM, Larocque M, Sano Y

Sci Total Environ. 2016 Oct 01;566-567:1329-1338 Authors: Pinti DL, Gelinas Y, Moritz AM, Larocque M, Sano Y

Article GUID: 27267724


Persistence of Escherichia coli in batch and continuous vermicomposting systems.

Author(s): Hénault-Ethier L, Martin VJ, Gélinas Y

Waste Manag. 2016 Oct;56:88-99 Authors: Hénault-Ethier L, Martin VJ, Gélinas Y

Article GUID: 27499290


Food-Web Complexity in Guaymas Basin Hydrothermal Vents and Cold Seeps.

Author(s): Portail M, Olu K, Dubois SF, Escobar-Briones E, Gelinas Y, Menot L, Sarrazin J

PLoS One. 2016;11(9):e0162263 Authors: Portail M, Olu K, Dubois SF, Escobar-Briones E, Gelinas Y, Menot L, Sarrazin J

Article GUID: 27683216


Preservation of organic matter in marine sediments by inner-sphere interactions with reactive iron.

Author(s): Barber A, Brandes J, Leri A, Lalonde K, Balind K, Wirick S, Wang J, Gélinas Y

Sci Rep. 2017 03 23;7(1):366 Authors: Barber A, Brandes J, Leri A, Lalonde K, Balind K, Wirick S, Wang J, Gélinas Y

Article GUID: 28336935


Differences in Riverine and Pond Water Dissolved Organic Matter Composition and Sources in Canadian High Arctic Watersheds Affected by Active Layer Detachments.

Author(s): Wang JJ, Lafrenière MJ, Lamoureux SF, Simpson AJ, Gélinas Y, Simpson MJ

Environ Sci Technol. 2018 Feb 06;52(3):1062-1071 Authors: Wang JJ, Lafrenière MJ, Lamoureux SF, Simpson AJ, Gélinas Y, Simpson MJ

Article GUID: 29301070


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