@article{Aukes-2021-<scp>Size‐based</scp>,
title = "{\textless}scp{\textgreater}Size‐based{\textless}/scp{\textgreater} characterization of freshwater dissolved organic matter finds similarities within a waterbody type across different Canadian ecozones",
author = "Aukes, Pieter J. K. and
Schiff, Sherry L. and
Venkiteswaran, Jason J. and
Elgood, Richard J. and
Spoelstra, John",
journal = "Limnology and Oceanography Letters, Volume 6, Issue 2",
volume = "6",
number = "2",
year = "2021",
publisher = "Wiley",
url = "https://gwf-uwaterloo.github.io/gwf-publications/G21-77001",
doi = "10.1002/lol2.10180",
pages = "85--95",
abstract = "Dissolved organic matter (DOM) represents a mixture of organic molecules that vary due to different source materials and degree of processing. Characterizing how DOM composition evolves along the aquatic continuum can be difficult. Using a size‐exclusion chromatography technique (liquid chromatography‐organic carbon detection [LC‐OCD]), we assessed the variability in DOM composition from both surface and groundwaters across a number of Canadian ecozones (mean annual temperature spanning −10{\mbox{$^\circ$}}C to +6{\mbox{$^\circ$}}C). A wide range in DOM concentration was found from 0.2 to 120 mg C L−1. Proportions of different size‐based groupings across ecozones were variable, yet similarities between specific waterbody types, regardless of location, suggest commonality in the processes dictating DOM composition. A principal component analysis identified 70{\%} of the variation in LC‐OCD derived DOM compositions could be explained by the waterbody type. We find that DOM composition within a specific waterbody type is similar regardless of the differences in climate or surrounding vegetation where the sample originated from.",
}
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<abstract>Dissolved organic matter (DOM) represents a mixture of organic molecules that vary due to different source materials and degree of processing. Characterizing how DOM composition evolves along the aquatic continuum can be difficult. Using a size‐exclusion chromatography technique (liquid chromatography‐organic carbon detection [LC‐OCD]), we assessed the variability in DOM composition from both surface and groundwaters across a number of Canadian ecozones (mean annual temperature spanning −10°C to +6°C). A wide range in DOM concentration was found from 0.2 to 120 mg C L−1. Proportions of different size‐based groupings across ecozones were variable, yet similarities between specific waterbody types, regardless of location, suggest commonality in the processes dictating DOM composition. A principal component analysis identified 70% of the variation in LC‐OCD derived DOM compositions could be explained by the waterbody type. We find that DOM composition within a specific waterbody type is similar regardless of the differences in climate or surrounding vegetation where the sample originated from.</abstract>
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%0 Journal Article
%T \textlessscp\textgreaterSize‐based\textless/scp\textgreater characterization of freshwater dissolved organic matter finds similarities within a waterbody type across different Canadian ecozones
%A Aukes, Pieter J. K.
%A Schiff, Sherry L.
%A Venkiteswaran, Jason J.
%A Elgood, Richard J.
%A Spoelstra, John
%J Limnology and Oceanography Letters, Volume 6, Issue 2
%D 2021
%V 6
%N 2
%I Wiley
%F Aukes-2021-<scp>Size‐based</scp>
%X Dissolved organic matter (DOM) represents a mixture of organic molecules that vary due to different source materials and degree of processing. Characterizing how DOM composition evolves along the aquatic continuum can be difficult. Using a size‐exclusion chromatography technique (liquid chromatography‐organic carbon detection [LC‐OCD]), we assessed the variability in DOM composition from both surface and groundwaters across a number of Canadian ecozones (mean annual temperature spanning −10°C to +6°C). A wide range in DOM concentration was found from 0.2 to 120 mg C L−1. Proportions of different size‐based groupings across ecozones were variable, yet similarities between specific waterbody types, regardless of location, suggest commonality in the processes dictating DOM composition. A principal component analysis identified 70% of the variation in LC‐OCD derived DOM compositions could be explained by the waterbody type. We find that DOM composition within a specific waterbody type is similar regardless of the differences in climate or surrounding vegetation where the sample originated from.
%R 10.1002/lol2.10180
%U https://gwf-uwaterloo.github.io/gwf-publications/G21-77001
%U https://doi.org/10.1002/lol2.10180
%P 85-95
Markdown (Informal)
[<scp>Size‐based</scp> characterization of freshwater dissolved organic matter finds similarities within a waterbody type across different Canadian ecozones](https://gwf-uwaterloo.github.io/gwf-publications/G21-77001) (Aukes et al., GWF 2021)
ACL
- Pieter J. K. Aukes, Sherry L. Schiff, Jason J. Venkiteswaran, Richard J. Elgood, and John Spoelstra. 2021. Size‐based characterization of freshwater dissolved organic matter finds similarities within a waterbody type across different Canadian ecozones. Limnology and Oceanography Letters, Volume 6, Issue 2, 6(2):85–95.
