Organic carbon remineralization rate in global marine sediments: A review

Z Chen, T Nie, X Zhao, J Li, B Yang, D Cui… - Regional Studies in Marine …, 2022 - Elsevier
The remineralization of organic carbon (OC) in marine sediments has crucial implications for
global carbon cycling and climate change. However, OC turnover rates differ significantly …

Biogeochemical tools for characterizing organic carbon in inland aquatic ecosystems

SL McCallister, NF Ishikawa… - Limnology and …, 2018 - Wiley Online Library
Integration of inland waters into regional and global carbon (C) budgets requires a
comprehensive understanding of factors regulating organic carbon (OC) delivery and in situ …

[HTML][HTML] Capturing the short-term variability of carbon dioxide emissions from sedimentary rock weathering in a remote mountainous catchment, New Zealand

T Roylands, RG Hilton, MH Garnett, G Soulet… - Chemical …, 2022 - Elsevier
Weathering of organic carbon contained in sedimentary rocks (petrogenic OC, OC petro) is
an important control on the concentrations of carbon dioxide (CO 2) and oxygen in the …

An inverse method to relate organic carbon reactivity to isotope composition from serial oxidation

JD Hemingway, DH Rothman, SZ Rosengard… - …, 2017 - bg.copernicus.org
Serial oxidation coupled with stable carbon and radiocarbon analysis of sequentially
evolved CO 2 is a promising method to characterize the relationship between organic …

Sequential bioavailability of sedimentary organic matter to heterotrophic bacteria

N Mahmoudi, SR Beaupré, AD Steen… - Environmental …, 2017 - Wiley Online Library
Aquatic sediments harbour diverse microbial communities that mediate organic matter
degradation and influence biogeochemical cycles. The pool of bioavailable carbon …

Can we manage microbial systems to enhance carbon storage?

N Mahmoudi, RC Wilhelm - Environmental Microbiology, 2023 - Wiley Online Library
Climate change is an urgent environmental issue with wide‐ranging impacts on ecosystems
and society. Microbes are instrumental in maintaining the balance between carbon (C) …

Dynamics of carbon substrate competition among heterotrophic microorganisms

SM McNichol, F Sanchez-Quete, SK Loeb… - The ISME …, 2024 - academic.oup.com
Growing evidence suggests that interactions among heterotrophic microorganisms influence
the efficiency and rate of organic matter turnover. These interactions are dynamic and …

Illuminating microbial species‐specific effects on organic matter remineralization in marine sediments

N Mahmoudi, TN Enke, SR Beaupré… - Environmental …, 2020 - Wiley Online Library
Marine microorganisms play a fundamental role in the global carbon cycle by mediating the
sequestration of organic matter in ocean waters and sediments. A better understanding of …

Picky Eaters: Carbon isotopic evidence for the uniform bioavailability of riverine dissolved organic matter to a model marine microorganism

L Baumser, L Potts, BD Walker… - Geophysical Research …, 2024 - Wiley Online Library
Dissolved organic matter (DOM) is a key component of the global carbon cycle, with rivers
delivering significant amounts of DOM to oceans. Urbanization and agricultural land‐use …

Microbial Gladiators: Unraveling the dynamics of carbon substrate competition among heterotrophic microbes

SM McNichol, F Sanchez-Quete, SK Loeb, A Teske… - bioRxiv, 2023 - biorxiv.org
Growing evidence suggests that interactions among heterotrophic microbes influence the
efficiency and rate of organic matter turnover. These interactions are dynamic and shaped …