The fate of organic carbon in marine sediments-New insights from recent data and analysis

DE LaRowe, S Arndt, JA Bradley, ER Estes… - Earth-Science …, 2020 - Elsevier
Organic carbon in marine sediments is a critical component of the global carbon cycle, and
its degradation influences a wide range of phenomena, including the magnitude of carbon …

Environmental implications of interaction between humic substances and iron oxide nanoparticles: A review

E Di Iorio, L Circelli, R Angelico, J Torrent, W Tan… - Chemosphere, 2022 - Elsevier
Goethite, hematite, ferrihydrite, and other iron oxides bind through various sorption reactions
with humic substances (HS) in soils creating nano-, micro-, and macro-aggregates with a …

[HTML][HTML] Niche differentiation of microbial community shapes vertical distribution of recalcitrant dissolved organic matter in deep-sea sediments

X Chen, R Cai, X Zhuo, Q Chen, C He, J Sun… - Environment …, 2023 - Elsevier
Sedimentary organic matter provides carbon substrates and energy sources for
microorganisms, which drive benthic biogeochemical processes and in turn modify the …

Impacts of flocculation on the distribution and diagenesis of iron in boreal estuarine sediments

T Jilbert, E Asmala, C Schröder, R Tiihonen… - …, 2018 - bg.copernicus.org
Iron (Fe) plays a key role in sedimentary diagenetic processes in coastal systems,
participating in various redox reactions and influencing the burial of organic carbon. Large …

Unveiling the impact of flooding and salinity on iron oxides-mediated binding of organic carbon in the rhizosphere of Scirpus mariqueter

Y Bi, X Gao, L Su, Y Lei, T Li, X Dong, X Li… - Science of the Total …, 2024 - Elsevier
The abundant Fe (hydr-) oxides present in wetland sediments can form stable iron (Fe)-
organic carbon (OC) complexes (Fe-OC), which are key mechanisms contributing to the …

[HTML][HTML] The role of tephra in enhancing organic carbon preservation in marine sediments

J Longman, MR Palmer, TM Gernon, HR Manners - Earth-Science Reviews, 2019 - Elsevier
Preservation of organic carbon (C org) in marine sediments plays a major role in defining
ocean-atmosphere CO 2 levels, Earth climate, and the generation of hydrocarbons …

New evidence for preservation of contemporary marine organic carbon by iron in Arctic shelf sediments

JC Faust, P Ascough, RG Hilton… - Environmental …, 2022 - iopscience.iop.org
The protection of organic carbon through association with iron minerals (Fe R) is an
important factor in its stabilisation, long-term storage, and burial efficiency in marine …

Biopolymer stabilization/solidification of soils: a rapid, micro-macro, cross-disciplinary approach

SJ Armistead, AE Rawlings, CC Smith… - … Science & Technology, 2020 - ACS Publications
In this study, we describe a novel high throughput, micro-macro approach for the
identification and efficient design of biopolymer stabilized soil systems. At the “microscopic” …

Sulphate reduction determines the long-term effect of iron amendments on phosphorus retention in lake sediments

L Heinrich, J Dietel, M Hupfer - Journal of Soils and Sediments, 2022 - Springer
Purpose This field study aimed to guide the planning of iron amendments for phosphorus
retention by investigating the long-term fate of iron added to two urban lakes (Plötzensee …

Authigenic metastable iron sulfide minerals preserve microbial organic carbon in anoxic environments

A Picard, A Gartman, J Cosmidis, M Obst, C Vidoudez… - Chemical …, 2019 - Elsevier
The burial of organic carbon (OC) in sedimentary environments promotes long-term carbon
sequestration, which allows the release of oxygen in the atmosphere. Organo-mineral …