Marine photochemistry of organic matter: processes and impacts
Dissolved organic matter (DOM) is the strongest light-absorbing component of seawater,
especially in coastal regions, and therefore it plays a dominant role in marine photochemical …
especially in coastal regions, and therefore it plays a dominant role in marine photochemical …
Chemical characterization of dissolved organic matter (DOM): A prerequisite for understanding UV-induced changes of DOM absorption properties and bioavailability
B Sulzberger, E Durisch-Kaiser - Aquatic sciences, 2009 - Springer
UV-induced transformations of colored dissolved organic matter (CDOM, which is part of
dissolved organic matter, DOM) affect CDOM absorption properties resulting in the loss of …
dissolved organic matter, DOM) affect CDOM absorption properties resulting in the loss of …
Absorption spectral slopes and slope ratios as indicators of molecular weight, source, and photobleaching of chromophoric dissolved organic matter
JR Helms, A Stubbins, JD Ritchie… - Limnology and …, 2008 - Wiley Online Library
A new approach for parameterizing dissolved organic matter (DOM) ultraviolet‐visible
absorption spectra is presented. Two distinct spectral slope regions (275‐295 nm and 350 …
absorption spectra is presented. Two distinct spectral slope regions (275‐295 nm and 350 …
Increasing iron concentrations in surface waters–a factor behind brownification?
ES Kritzberg, SM Ekström - Biogeosciences, 2012 - bg.copernicus.org
Browning of inland waters has been noted over large parts of the Northern hemisphere and
is a phenomenon with both ecological and societal consequences. The increase in water …
is a phenomenon with both ecological and societal consequences. The increase in water …
Molecular characterization of dissolved organic matter (DOM) along a river to ocean transect of the lower Chesapeake Bay by ultrahigh resolution electrospray …
RL Sleighter, PG Hatcher - Marine chemistry, 2008 - Elsevier
In this study, electrospray ionization coupled to Fourier transform ion cyclotron resonance
mass spectrometry (ESI-FTICR-MS) is utilized to molecularly characterize DOM as it is …
mass spectrometry (ESI-FTICR-MS) is utilized to molecularly characterize DOM as it is …
Changes in the compound classes of dissolved organic matter along an estuarine transect: a study using FTIR and 13C NMR
In this work, we use Fourier transform infrared spectroscopy (FTIR) and nuclear magnetic
resonance spectroscopy (13C NMR) data to quantify the changes of major chemical …
resonance spectroscopy (13C NMR) data to quantify the changes of major chemical …
[PDF][PDF] 5.02—dissolved organic carbon cycling and transformation
JE Bauer, TS Bianchi - Treatise on estuarine and coastal science, 2011 - researchgate.net
This chapter reviews and synthesizes the current state of knowledge on sources,
transformations, cycling, and fluxes of dissolved organic carbon (DOC) in river-estuarine and …
transformations, cycling, and fluxes of dissolved organic carbon (DOC) in river-estuarine and …
Loss of optical and molecular indicators of terrigenous dissolved organic matter during long-term photobleaching
Two water samples from the Great Dismal Swamp National Wildlife Refuge with high
dissolved organic matter (DOM) concentrations (51 and 121 mg CL− 1) were subjected to …
dissolved organic matter (DOM) concentrations (51 and 121 mg CL− 1) were subjected to …
Factors controlling the abiotic photo-degradation of monomethylmercury in surface waters
Photo-decomposition is among the most important mechanisms responsible for degrading
monomethylmercury (MMHg) in aquatic systems, but this process is not fully understood. We …
monomethylmercury (MMHg) in aquatic systems, but this process is not fully understood. We …
Critical evaluation of spectroscopic indices for organic matter source tracing via end member mixing analysis based on two contrasting sources
L Yang, J Hur - Water research, 2014 - Elsevier
Despite the wide use of absorption and fluorescence spectroscopy for tracking the sources
of dissolved organic matter (DOM), there are limited studies on evaluating their source …
of dissolved organic matter (DOM), there are limited studies on evaluating their source …