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1000 Titel
  • Synthesizing redox biogeochemistry at aquatic interfaces
1000 Autor/in
  1. Lau, Maximilian Peter |
  2. Niederdorfer, Robert |
  3. Sepulveda-Jauregui, Armando |
  4. Hupfer, Michael |
1000 Erscheinungsjahr 2017
1000 LeibnizOpen
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2017-10-27
1000 Erschienen in
1000 Quellenangabe
  • 68:59-70
1000 FRL-Sammlung
1000 Copyrightjahr
  • 2018
1000 Embargo
  • 2019-10-27
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1016/j.limno.2017.08.001 |
1000 Publikationsstatus
1000 Begutachtungsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • The exchange of matter and energy between confined components of aquatic ecosystems requires the passage through their interfaces. This passage is characterized by rapid changes in physical, chemical and biological conditions and often triggers chemical transformations that involve the exchange of electrons: redox reactions. Over the last decades, research in aquatic biogeochemistry has resulted in many new but conceptually isolated findings that, together, frame an emergent view on the overarching principles of aquatic redox processes. A thermodynamic assessment may reveal the maximum available energy from such redox reactions. However, this energy can rarely be released due to various morphological, ecological and kinetic constrains on the turnover reactions. As these constrains set the boundary conditions for aquatic ecosystem functioning, they deserve particular attention in freshwater research. Here, we illustrate how physical and structural traits shape a complex redox environment and how this environment ultimately exercises control on the inhabiting microbial community and its metabolism. This aquatic microbiome is the key entity of material turnover. At the same time, the biome possesses the capability to feed back on its environment by shaping the local redox conditions and sustain niche existences. We discuss current and emerging ideas of how microorganisms engineer their environment, affecting aquatic redox reactions. In total, we examine this feed-back cycling between the physical environment and its colonizing biome to encourage the reader to take on the redox perspective when analyzing processes at aquatic interfaces. Understanding electron fluxes on both temporal and spatial scales is essential for the overall comprehension of matter and energy fluxes through freshwater environments. We pinpoint the methodological frontiers that will need to be challenged in future studies of aquatic redox processes. An improved mechanistic understanding will be instrumental in estimating sink and source properties of aquatic ecosystems.
1000 Sacherschließung
lokal Microbial respiration
lokal Aquatic redox chemistry
lokal Biofilms
lokal Thermodynamics
lokal Microbial ecology
lokal Sediments
1000 Fächerklassifikation (DDC)
1000 Liste der Beteiligten
  1. http://orcid.org/0000-0002-0675-663X|https://frl.publisso.de/adhoc/creator/TmllZGVyZG9yZmVyLCBSb2JlcnQ=|http://orcid.org/0000-0001-7777-4520|https://frl.publisso.de/adhoc/creator/SHVwZmVyLCBNaWNoYWVsIA==
1000 Label
1000 Förderer
  1. Leibniz Assoziation |
  2. Deutsche Forschungsgemeinschaft |
1000 Fördernummer
  1. SAW 2012 IGB4167
  2. HU 740/5-1
1000 Förderprogramm
  1. -
  2. Redoxphos
1000 Dateien
  1. Synthesizing redox biogeochemistry at aquatic interfaces
  2. Article Sharing Policy
  3. Open Access Options
1000 Förderung
  1. 1000 joinedFunding-child
    1000 Förderer Leibniz Assoziation |
    1000 Förderprogramm -
    1000 Fördernummer SAW 2012 IGB4167
  2. 1000 joinedFunding-child
    1000 Förderer Deutsche Forschungsgemeinschaft |
    1000 Förderprogramm Redoxphos
    1000 Fördernummer HU 740/5-1
1000 Objektart article
1000 Beschrieben durch
1000 @id frl:6410396.rdf
1000 Erstellt am 2018-10-05T09:53:18.428+0200
1000 Erstellt von 294
1000 beschreibt frl:6410396
1000 Bearbeitet von 218
1000 Zuletzt bearbeitet 2022-05-31T17:15:37.042+0200
1000 Objekt bearb. Tue May 31 17:15:36 CEST 2022
1000 Vgl. frl:6410396
1000 Oai Id
  1. oai:frl.publisso.de:frl:6410396 |
1000 Sichtbarkeit Metadaten public
1000 Sichtbarkeit Daten public
1000 Gegenstand von

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