Slow Kinetics of Iron Binding to Marine Ligands in Seawater Measured by Isotope Exchange Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry.

Chromatography, Liquid Ferrichrome Iron / chemistry Isotopes Kinetics Ligands Mass Spectrometry Seawater / chemistry Siderophores / chemistry
metal complexation ocean biogeochemistry reaction rates siderophore

Journal

Environmental science & technology
ISSN: 1520-5851
Titre abrégé: Environ Sci Technol
Pays: United States
ID NLM: 0213155

Informations de publication

Date de publication:
15 03 2022
Historique:
pubmed: 26 2 2022
medline: 14 4 2022
entrez: 25 2 2022
Statut: ppublish

Résumé

Current understanding of dissolved iron (Fe) speciation in the ocean is based on two fundamentally different approaches: electrochemical methods that measure bulk properties of a heterogeneous ligand pool and liquid chromatography mass spectrometry methods that characterize ligands at a molecular level. Here, we describe a method for simultaneously determining Fe-ligand dissociation rate constants (

Identifiants

DOI: 10.1021/acs.est.1c06922 PMID: 35213147
pubmed: 35213147
doi: 10.1021/acs.est.1c06922
doi:

Substances chimiques

Isotopes 0
Ligands 0
Siderophores 0
Ferrichrome 15630-64-5
Iron E1UOL152H7

Types de publication

Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S.

Langues

eng

Sous-ensembles de citation

IM

Pagination

3770-3779

Auteurs

Rene M Boiteau (RM)

College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, Oregon 97330, United States.
Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.
ORCID: 0000-0002-4127-4417

Daniel J Repeta (DJ)

Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, United States.

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Classifications MeSH

questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Chromatographie › Chromatographie en phase liquide › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Acides aminés, peptides et protéines › Peptides › Peptides cycliques › Ferrichrome › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Fer › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Produits chimiques inorganiques › Isotopes › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Phénomènes chimiques › Phénomènes biochimiques › Cinétique › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Actions chimiques et utilisations › Utilisations spécialisées de produits chimiques › Produits chimiques de laboratoire › Ligands › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Techniques d'investigation › Techniques de chimie analytique › Spectrométrie de masse › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Phénomènes biologiques › Phénomènes écologiques et environnementaux › Eaux salées › Eau de mer › Slow Kinetics of Iron Binding to Marine...
questionsmedicales.fr › Actions chimiques et utilisations › Utilisations spécialisées de produits chimiques › Agents séquestrants › Chélateurs › Agents chélateurs du fer › Sidérophores › Slow Kinetics of Iron Binding to Marine...