PERFORM Publications

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Title		Authors	PubMed ID
1	Lignin phenol abundances and ratios are modulated by their interactions with iron hydroxides in sediments	Moritz A; Ezzati M; Gélinas Y;	41500137 CHEMBIOCHEM
2	Isolation of Marine Bacteria through a "Bait" Approach	Pakseresht B; Schiffman Z; McLatchie S; Coulombe P; Soullane S; Imfeld A; Gélinas Y; Walsh D; Findlay B;	41297029 CHEMBIOCHEM
3	Insights from multiple stable isotopes (C, N, Cl) into the photodegradation of herbicides atrazine and metolachlor	Levesque-Vargas M; Ohlund L; Sleno L; Gélinas Y; Höhener P; Ponsin V;	39716600 CHEMBIOCHEM
4	Isotopic and molecular analyses of n-alkanes in a temporal study of coastal sediment contributions to organic carbon degradation induced by algal bloom and terrestrial runoff	Mirzaei Y; Douglas PMJ; Gélinas Y;	39700996 CHEMBIOCHEM
5	Investigating the kinetics of marine and terrestrial organic carbon incorporation and degradation in coastal bulk sediment and water settings through isotopic lenses	Mirzaei Y; Gélinas Y;	39117203 CHEMBIOCHEM
6	Organic matter preservation through complexation with iron minerals in two basins of a dimictic boreal lake with contrasting deep water redox regimes	Joshani A; Mirzaei Y; Barber A; Balind K; Gobeil C; Gélinas Y;	38499107 CHEMBIOCHEM
7	Using 13C enriched acetate in isotope labelling incubation experiments: a note of caution	Leone F; Imfeld A; Mirzaei Y; Gélinas Y;	38097918 CHEMBIOCHEM
8	Deep ocean microbial communities produce more stable dissolved organic matter through the succession of rare prokaryotes	LaBrie R; Péquin B; Fortin St-Gelais N; Yashayaev I; Cherrier J; Gélinas Y; Guillemette F; Podgorski DC; Spencer RGM; Tremblay L; Maranger R;	35857452 CHEMBIOCHEM
9	Pre- and post-industrial levels of polycyclic aromatic hydrocarbons in sediments from the Estuary and Gulf of St. Lawrence (eastern Canada)	Corminboeuf A; Montero-Serrano JC; St-Louis R; Dalpé A; Gélinas Y;	34871900 CHEMBIOCHEM
10	Elemental, isotopic, and spectroscopic assessment of chemical fractionation of dissolved organic matter sampled with a portable reverse osmosis system.	Ouellet A, Catana D, Plouhinec JB, Lucotte M, Gélinas Y	18504986 CHEMBIOCHEM
11	Anthropogenic and natural methane emissions from a shale gas exploration area of Quebec, Canada.	Pinti DL, Gelinas Y, Moritz AM, Larocque M, Sano Y	27267724 CHEMBIOCHEM
12	Persistence of Escherichia coli in batch and continuous vermicomposting systems.	Hénault-Ethier L, Martin VJ, Gélinas Y	27499290 BIOLOGY
13	Food-Web Complexity in Guaymas Basin Hydrothermal Vents and Cold Seeps.	Portail M, Olu K, Dubois SF, Escobar-Briones E, Gelinas Y, Menot L, Sarrazin J	27683216 CHEMBIOCHEM
14	Preservation of organic matter in marine sediments by inner-sphere interactions with reactive iron.	Barber A, Brandes J, Leri A, Lalonde K, Balind K, Wirick S, Wang J, Gélinas Y	28336935 CHEMBIOCHEM
15	Differences in Riverine and Pond Water Dissolved Organic Matter Composition and Sources in Canadian High Arctic Watersheds Affected by Active Layer Detachments.	Wang JJ, Lafrenière MJ, Lamoureux SF, Simpson AJ, Gélinas Y, Simpson MJ	29301070 CHEMBIOCHEM

Title:	Pre- and post-industrial levels of polycyclic aromatic hydrocarbons in sediments from the Estuary and Gulf of St. Lawrence (eastern Canada)
Authors:	Corminboeuf A, Montero-Serrano JC, St-Louis R, Dalpé A, Gélinas Y
Link:	pubmed.ncbi.nlm.nih.gov/34871900/
DOI:	10.1016/j.marpolbul.2021.113219
Publication:	Marine pollution bulletin
Keywords:
PMID:	34871900	Category:	Date Added:	2021-12-07
Dept Affiliation:	CHEMBIOCHEM 1 Institut des sciences de la mer de Rimouski, Université du Québec à Rimouski, 310 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada. Electronic address: annecorminboeuf@hotmail.com. 2 Institut des sciences de la mer de Rimouski, Université du Québec à Rimouski, 310 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada. Electronic address: jeancarlos_monteroserrano@uqar.ca. 3 Université du Québec à Rimouski, 300 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada. 4 Institut des sciences de la mer de Rimouski, Université du Québec à Rimouski, 310 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada; Université du Québec à Rimouski, 300 Allée des Ursulines, Rimouski, QC G5L 3A1, Canada; Département de Chimie, Université Laval, Pavillon Alexandre-Vachon, 1045 avenue de la Médecine, Université Laval, Québec, QC G1V 0A6, Canada. 5 Geotop and Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke St. West, Mont

Description:

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 concentration sums of 16 priority PAHs (S16PAHs) in the surface sediments (representing modern times or at least younger than the last decade) ranged from 71 to 5672 ng g-1. S16PAHs in the basal sediments ranged from 93 to 172 ng g-1 among the pre-industrial samples (pre-1900 common era or CE) and from 1216 to 1621 ng g-1 among the early post-industrial samples (~1930s and ~1940s CE). The highest S16PAH values occurred in samples retrieved from the Baie-Comeau-Matane area, an area affected by intense industrial anthropogenic activities. Source-diagnostic PAH ratios suggest a predominance of pyrogenic sources via atmospheric deposition, with a minor contribution of petrogenic seabed pockmark sources. The PAH concentrations in the sediments from the study areas reveal low ecological risks to benthic or other organisms living near the water-sediment interface.

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