Seasonal iron‑sulfur interactions and the stimulated phosphorus mobilization in freshwater lake sediments

Y Zhao, S Wu, M Yu, Z Zhang, X Wang, S Zhang… - Science of the Total …, 2021 - Elsevier
Sulfur reduction in freshwater ecosystems has previously been considered as negligible
because of often very low sulfate concentrations and generally low sulfate reducing capacity …

Phosphorus burial in sediments of the sulfidic deep Black Sea: Key roles for adsorption by calcium carbonate and apatite authigenesis

P Kraal, N Dijkstra, T Behrends, CP Slomp - Geochimica et Cosmochimica …, 2017 - Elsevier
Sedimentary burial of the essential nutrient phosphorus (P) under anoxic and sulfidic
conditions is incompletely understood. Here, we use chemical and micro-scale …

Impact of cable bacteria on sedimentary iron and manganese dynamics in a seasonally-hypoxic marine basin

F Sulu-Gambari, D Seitaj, T Behrends… - … et Cosmochimica Acta, 2016 - Elsevier
Cable bacteria have recently been identified in various sedimentary marine settings
worldwide. These filamentous microbes mediate electrogenic sulphur oxidation (e-SOx) …

Sedimentary iron–phosphorus cycling under contrasting redox conditions in a eutrophic estuary

P Kraal, ED Burton, AL Rose, BD Kocar, RS Lockhart… - Chemical …, 2015 - Elsevier
Phosphorus (P) is often a limiting nutrient within freshwater and estuarine systems, thus
excess inputs of P from anthropogenic activities (dominantly agriculture) can induce …

[HTML][HTML] Phosphate coprecipitation affects reactivity of iron (oxyhydr) oxides towards dissolved iron and sulfide

P Kraal, CM Van Genuchten, T Behrends - Geochimica et Cosmochimica …, 2022 - Elsevier
Iron (Fe) cycling exerts strong control on the mobility and bioavailability of the key nutrient
phosphate (PO 4) in soils and sediments. Coprecipitation of PO 4 is known to alter the …

Linkage of the late Cambrian microbe-metazoan transition (MMT) to shallow-marine oxygenation during the SPICE event

L Zhang, TJ Algeo, L Zhao, ZQ Chen, Z Zhang… - Global and Planetary …, 2022 - Elsevier
Abstract Microbe-metazoan transitions (MMTs), representing a switch from microbe-
mediated to metazoan-mediated carbonate production, have been linked to major changes …

Non-steady state diagenesis of organic and inorganic sulfur in lake sediments

RM Couture, R Fischer, P Van Cappellen… - … et Cosmochimica Acta, 2016 - Elsevier
Sulfur controls the fate of many geochemical elements in lake sediments, including iron,
phosphorus and environmentally important trace elements. We measured the speciation of …

Abundance and biogeochemical impact of cable bacteria in Baltic Sea sediments

M Hermans, WK Lenstra… - … science & technology, 2019 - ACS Publications
Oxygen depletion in coastal waters may lead to release of toxic sulfide from sediments.
Cable bacteria can limit sulfide release by promoting iron oxide formation in sediments …

Critical review on organophosphate esters in water environment: Occurrence, health hazards and removal technologies

S Ai, X Chen, Y Zhou - Environmental Pollution, 2023 - Elsevier
Organophosphate esters (OPEs), which are phosphoric acid ester derivatives, are
anthropogenic substances that are widely used in commerce. Nevertheless, there is growing …

Saltwater intrusion affects nutrient concentrations in soil porewater and surface waters of coastal habitats

DS Weissman, KL Tully - Ecosphere, 2020 - Wiley Online Library
Coastal ecosystems are undergoing major biogeochemical shifts due to climate change and
sea level rise. At the same time, agricultural fertilizer applications are increasing coastal …