Soil organic matter characterization by fourier transform ion cyclotron resonance mass spectrometry (FTICR MS): A critical review of sample preparation, analysis, and …

W Bahureksa, MM Tfaily, RM Boiteau… - Environmental …, 2021 - ACS Publications
The biogeochemical cycling of soil organic matter (SOM) plays a central role in regulating
soil health, water quality, carbon storage, and greenhouse gas emissions. Thus, many …

A state-of-the-art perspective on the characterization of subterranean estuaries at the regional scale

N Moosdorf, ME Böttcher, D Adyasari, E Erkul… - Frontiers in Earth …, 2021 - frontiersin.org
Subterranean estuaries the, subsurface mixing zones of terrestrial groundwater and
seawater, substantially influence solute fluxes to the oceans. Solutes brought by …

Impact of high Fe-concentrations on microbial community structure and dissolved organics in hydrothermal plumes: an experimental study

CT Hansen, C Kleint, S Böhnke, L Klose… - Scientific Reports, 2022 - nature.com
Iron (Fe) is an essential trace element for life. In the ocean, Fe can be exceptionally scarce
and thus biolimiting or extremely enriched causing microbial stress. The ability of …

Detection and Structural Elucidation of Copper Binding Tri- and Tetrapyrrole Ligands Produced by the Marine Diatom Phaeodactylum Tricornutum

L Babcock-Adams, J Li, AM McKenna… - Journal of the …, 2024 - ACS Publications
In seawater, most dissolved copper (Cu) is complexed by organic ligands, many of which
are thought to be produced by phytoplankton. Although very little is known about the …

Metals in coastal groundwater systems under anthropogenic pressure: a synthesis of behavior, drivers, and emerging threats

T McKenzie, A Moody, J Barreira, X Guo… - Limnology and …, 2024 - Wiley Online Library
Submarine groundwater discharge (SGD) dynamically links land‐and ocean‐derived
chemical constituents, such as metals, in the coastal ocean. While many metals are …

Molecular traits of dissolved organic matter in the subterranean estuary of a high-energy beach: indications of sources and sinks

H Waska, H Simon, S Ahmerkamp… - Frontiers in Marine …, 2021 - frontiersin.org
Advective flows of seawater and fresh groundwater through coastal aquifers form a unique
ecohydrological interface, the subterranean estuary (STE). Here, freshly produced marine …

Seasonal dynamics of microbial diversity at a sandy high energy beach reveal a resilient core community

J Degenhardt, L Dlugosch, J Ahrens, M Beck… - Frontiers in Marine …, 2020 - frontiersin.org
Sandy beaches have received increasing attention due to their global ubiquity and
ecological services they provide. Previous investigations on their microbial diversity mostly …

Oxidative precipitation of Fe (II) in porous media: laboratory experiment and numerical simulation

Z Zhao, C Zhang, W Cao, H Hofmann, T Wang… - ACS ES&T …, 2023 - ACS Publications
The mixing of terrestrial groundwater and seawater forms a dynamic reaction zone at the
land–ocean interface as they bear distinctive and active chemical species. The oxidative …

Dissolved Fe in the East China Sea under the influences of land sources and the boundary current with implications for global marginal seas

J Zhang, X Zhu, R Zhang, J Ren, Y Wu… - Global …, 2022 - Wiley Online Library
Abstract The East China Sea (ECS) lies on a wide shelf and embraces one of the world's
largest rivers, Changjiang (Yangtze River), on the west and strong boundary current …

Dissolved organic matter

XA Álvarez-Salgado, M Nieto-Cid… - Marine Analytical …, 2022 - Springer
The ocean is a salty and very diluted broth of organic matter that contains about 680 Pg C.
More than 97% of this organic matter is in the dissolved form. This huge amount of reduced …