Optical and molecular indices of dissolved organic matter for estimating biodegradability and resulting carbon dioxide production in inland waters: A review

MS Begum, JH Park, L Yang, KH Shin, J Hur - Water Research, 2023 - Elsevier
Biodegradable dissolved organic carbon (BDOC) constitutes the most labile fraction of
dissolved organic matter (DOM), which also functions as a source of CO 2 emissions from …

Where carbon goes when water flows: carbon cycling across the aquatic continuum

ND Ward, TS Bianchi, PM Medeiros… - Frontiers in Marine …, 2017 - frontiersin.org
The purpose of this review is to highlight progress in unraveling carbon cycling dynamics
across the continuum of landscapes, inland waters, coastal oceans, and the atmosphere …

Degradation of terrestrially derived macromolecules in the Amazon River

ND Ward, RG Keil, PM Medeiros, DC Brito… - Nature …, 2013 - nature.com
Temperate and tropical rivers serve as a significant source of carbon dioxide to the
atmosphere,,,. However, the source of the organic matter that fuels these globally relevant …

Identifying the sources and fate of anthropogenically impacted dissolved organic matter (DOM) in urbanized rivers

F Meng, G Huang, X Yang, Z Li, J Li, J Cao, Z Wang… - Water research, 2013 - Elsevier
Anthropogenic activities have dramatically changed the loads and compositions of dissolved
organic matter (DOM) in urbanized streams. In this study, the spatial and temporal variations …

Photochemically induced changes in dissolved organic matter identified by ultrahigh resolution Fourier transform ion cyclotron resonance mass spectrometry

M Gonsior, BM Peake, WT Cooper… - Environmental …, 2009 - ACS Publications
Sunlight-induced molecular changes have been observed in two samples of dissolved
organic matter (DOM) collected in the Cape Fear River system, North Carolina, USA. The …

The application of fluorescence spectroscopy to organic matter characterisation in drinking water treatment

J Bridgeman, M Bieroza, A Baker - Reviews in Environmental Science and …, 2011 - Springer
Key to effective disinfection byproduct (DBP) management is source water control and
management, and more specifically, organic matter (OM) control and management …

One-electron oxidant-induced transformation of dissolved organic matter: Optical and antioxidation properties and molecules

X Lei, Y Lei, Q Fu, H Fu, J Guan, X Yang - Water Research, 2024 - Elsevier
Dissolved organic matter (DOM) is a major sink of radicals in advanced oxidation processes
(AOPs) and the radical-induced DOM transformation influences the subsequent water …

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 …

The reactivity of plant‐derived organic matter and the potential importance of priming effects along the lower Amazon River

ND Ward, TS Bianchi, HO Sawakuchi… - Journal of …, 2016 - Wiley Online Library
Here we present direct measurements of the biological breakdown of 13C‐labeled
substrates to CO2 at seven locations along the lower Amazon River, from Óbidos to the …

Loss of optical and molecular indicators of terrigenous dissolved organic matter during long-term photobleaching

JR Helms, J Mao, A Stubbins, K Schmidt-Rohr… - Aquatic sciences, 2014 - Springer
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 …