Works (42)

Updated: December 16th, 2024 11:40

2024 journal article

Bioavailability of molybdenite to support nitrogen fixation on early Earth by an anoxygenic phototroph

EARTH AND PLANETARY SCIENCE LETTERS, 647.

By: X. Zhou, Y. Sheng, Y. Zheng, M. Jiang, M. Wang, Z. Zhu, G. Li, O. Baars*, H. Dong

author keywords: Archean ocean; Mo bioavailability; Molybdenite; Nitrogen fixation; Rhodopseudomonas palustris
Source: Web Of Science
Added: October 21, 2024

2024 review

Community standards and future opportunities for synthetic communities in plant-microbiota research

[Review of ]. NATURE MICROBIOLOGY, 9(11), 2774–2784.

Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 30, 2024

2024 article

Inactivation of siderophore iron-chelating moieties by the fungal wheat root symbiont <i>Pyrenophora biseptata</i>

French, K. S., Chukwuma, E., Linshitz, I., Namba, K., Duckworth, O. W., Cubeta, M. A., & Baars, O. (2024, January 19). ENVIRONMENTAL MICROBIOLOGY REPORTS, Vol. 1.

By: K. French n, E. Chukwuma n, I. Linshitz*, K. Namba*, O. Duckworth n, M. Cubeta n, O. Baars n

UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: January 29, 2024

2024 article

Stability of metal ion complexes with the synthetic phytosiderophore proline-2′-deoxymugineic acid

Evers, A., Kohn, J., Baars, O., Harrington, J. M., Namba, K., & Duckworth, O. W. (2024, August 28). BIOMETALS, Vol. 8.

By: A. Evers n, J. Kohn n, O. Baars n, J. Harrington*, K. Namba* & O. Duckworth n

author keywords: Soil; Siderophore; Stability constant; Extrathermodynamic relationships
Sources: Web Of Science, NC State University Libraries
Added: September 9, 2024

2024 journal article

Using Manganese Oxidizing Fungi to Recover Metals from Electronic Waste

MINERALS, 14(1).

By: S. Doydora n, O. Baars n, M. Cubeta n, O. Duckworth n, M. Urbieta & L. Castro

author keywords: e-waste; Mn oxidizing fungi; siderophores; metals
TL;DR: Experimental evidence is provided for the potential use of Mn oxidizing fungi in recycling and transforming e-waste metals into solid biominerals, however, optimizing fungal growth conditions with e-waste is needed to improve the efficiency of metal recovery. (via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 1, 2024

2023 article

Bioavailability of mineral-associated trace metals as cofactors for nitrogen fixation by Azotobacter vinelandii

Srivastava, S., Dong, H., Baars, O., & Sheng, Y. (2023, February 27). GEOBIOLOGY, Vol. 2.

author keywords: alternate nitrogenase; bioavailability; molybdenite; nitrogen fixation; nitrogenase
MeSH headings : Nitrogen Fixation; Azotobacter vinelandii / metabolism; Biological Availability; Metals; Nitrogenase / metabolism; Trace Elements; Minerals; Molybdenum; Nitrogen
TL;DR: It is demonstrated that mineral‐associated trace metals are bioavailable as cofactors of nitrogenases to support N2 fixation in those environments that lack soluble trace metals and may offer a partial answer to the paradox. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 20, 2023

2023 journal article

Development of transgenic corn planthopper <scp><i>Peregrinus maidis

Insect Molecular Biology, 32(4), 363–375.

By: A. Patil n, W. Klobasa n, D. Espinoza‐Rivera n, O. Baars n, M. Lorenzen n & M. Scott n

TL;DR: The aim of this study was to develop transgenic P. maidis strains that could be used for future genetic biocontrol programs and is the first report of a transgenic Hemiptera. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: ORCID, Crossref, NC State University Libraries
Added: March 11, 2023

2023 journal article

Enzymatic textile fiber separation for sustainable waste processing

RESOURCES ENVIRONMENT AND SUSTAINABILITY, 13.

By: J. Egan*, S. Wang*, J. Shen*, O. Baars*, G. Moxley & S. Salmon*

author keywords: Cellulose; Circularity; Cotton; Enzyme; Polyester; Recycle
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 9, 2023

2023 article

Metabolomics of bacterial-fungal pairwise interactions reveal conserved molecular mechanisms

Luu, G. T. T., Little, J. C. C., Pierce, E. C. C., Morin, M., Ertekin, C. A. A., Wolfe, B. E. E., … Sanchez, L. M. M. (2023, May 23). ANALYST, Vol. 5.

TL;DR: It is highlighted that filamentous fungal species appear to be capable of producing multiple siderophores with potentially different biological roles (i.e. various affinities for different forms of iron) and that elucidating their role in complex communities should continue to be a priority. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 2, 2023

2023 article

Mineral-Bound Trace Metals as Cofactors for Anaerobic Biological Nitrogen Fixation

Sheng, Y., Baars, O., Guo, D., Whitham, J., Srivastava, S., & Dong, H. (2023, April 28). ENVIRONMENTAL SCIENCE & TECHNOLOGY, Vol. 4.

author keywords: KEYWORDS; Archean ocean; Clostridium kluyveri; metal bioavailability; molybdenite; nitrogen fixation
MeSH headings : Nitrogen Fixation; Molybdenum; Anaerobiosis; Trace Elements; Nitrogenase / metabolism; Metals; Minerals; Nitrogen
TL;DR: The results show that C. kluyveri utilized mineral-associated metals to express nitrogenase genes and fix nitrogen, with profound implications for coevolution of the biosphere and geosphere. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science; OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: April 29, 2023

2022 journal article

Asymmetrical lineage introgression and recombination in populations of Aspergillus flavus: Implications for biological control

PLOS ONE, 17(10).

By: M. Molo n, J. White n, V. Cornish n, R. Gell n, O. Baars n, R. Singh n, M. Carbone n, T. Isakeit* ...

Ed(s): W. Nierman

MeSH headings : Aspergillus flavus / genetics; Aflatoxins / genetics; Biological Control Agents; Zea mays / genetics; Zea mays / microbiology; Recombination, Genetic
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 28, 2022

2022 article

Asymmetrical lineage introgression and recombination in populations of Aspergillus flavus: implications for biological control

Molo, M. S., White, J. B., Cornish, V., Gell, R. M., Baars, O., Singh, R., … Carbone, I. (2022, March 14). (Vol. 3). Vol. 3.

By: M. Molo n, J. White n, V. Cornish n, R. Gell n, O. Baars n, R. Singh n, M. Carbone n, T. Isakeit* ...

TL;DR: It is reported that the two distinct A. flavus evolutionary lineages IB and IC differ significantly in their frequency distributions across states, and there is evidence of increased unidirectional gene flow from lineage IB into IC, inferred to be due to the applied Afla-Guard biocontrol strain. (via Semantic Scholar)
Source: ORCID
Added: March 15, 2022

2022 article

Gestational Cd Exposure in the CD-1 Mouse Sex-Specifically Disrupts Essential Metal Ion Homeostasis

Jackson, T. W., Baars, O., & Belcher, S. M. (2022, February 25). TOXICOLOGICAL SCIENCES, Vol. 2.

By: T. Jackson n, O. Baars n & S. Belcher n

author keywords: gestation; epigenetic; essential metals; metallothionein; placenta
MeSH headings : Animals; Cadmium / toxicity; Cation Transport Proteins / genetics; Cation Transport Proteins / metabolism; Female; Homeostasis; Iron / metabolism; Liver / metabolism; Male; Manganese / metabolism; Manganese / toxicity; Metallothionein / genetics; Metallothionein / metabolism; Mice; Placenta / metabolism; Pregnancy; Zinc / toxicity
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: February 26, 2022

2022 journal article

Interactions between copper homeostasis and the fungal cell wall affect copper stress resistance

PLOS PATHOGENS, 18(6).

MeSH headings : Cell Wall / metabolism; Chitin / metabolism; Chitosan / metabolism; Copper / metabolism; Copper Transport Proteins; Cryptococcosis / microbiology; Cryptococcus neoformans / genetics; Cryptococcus neoformans / metabolism; Fungal Proteins / metabolism; Gene Expression Regulation, Fungal; Homeostasis
TL;DR: It is demonstrated that Cbi1 depletion affects cell wall integrity and architecture, connecting copper homeostasis with adaptive changes within the fungal cell wall, and proposes that this copper-binding protein could be involved in shuttling copper from the cell wall to the copper transporter Ctr1 for regulated microbial copper uptake. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: September 6, 2022

2021 article

Gestational Cd Exposure in the CD-1 Mouse Sex-Specifically Disrupts Essential Metal Ion Homeostasis

Jackson, T. W., Baars, O., & Belcher, S. M. (2021, November 7). (Vol. 11). Vol. 11.

By: T. Jackson n, O. Baars n & S. Belcher n

TL;DR: It is demonstrated that Cd can preferentially cross the female placenta, accumulate in the liver, and cause lifelong dysregulation of metal ion concentrations associated with metabolic disruption. (via Semantic Scholar)
Source: ORCID
Added: November 8, 2021

2021 article

Salicylate coordination in metal-protochelin complexes

Doydora, S. A., Baars, O., Harrington, J. M., & Duckworth, O. W. (2021, November 27). BIOMETALS, Vol. 11.

By: S. Doydora n, O. Baars n, J. Harrington* & O. Duckworth n

author keywords: Siderophore; Molybdophore; Coordination chemistry; Trace metals
MeSH headings : Coordination Complexes / chemistry; Molybdenum / chemistry; Salicylates; Siderophores / chemistry; Trace Elements
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: December 6, 2021

2020 journal article

Copper limiting threshold in the terrestrial ammonia oxidizing archaeon Nitrososphaera viennensis

RESEARCH IN MICROBIOLOGY, 171(3-4), 134–142.

MeSH headings : Ammonia / metabolism; Archaea / growth & development; Archaea / isolation & purification; Archaea / metabolism; Chromatography, Liquid; Copper / metabolism; Mass Spectrometry; Nitrification; Nitrites / metabolism; Oxidation-Reduction; Soil Microbiology
TL;DR: Results show that N. viennensis is Cu-limited at concentrations ≤10-15 mol L-1 free Cu2+ compared to standard conditions, which is lower than pure cultures of denitrifying bacteria and other AOA and AOB inhabiting soils, freshwaters and sewage. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 13, 2020

2020 journal article

Extraction and Detection of Structurally Diverse Siderophores in Soil

FRONTIERS IN MICROBIOLOGY, 11.

By: V. Rai n, N. Fisher n, O. Duckworth n & O. Baars n

author keywords: siderophores; extraction; recovery; iron; soil; adsorption; alpha-hydroxycarboxylate; catecholate
TL;DR: Using the optimized extraction method, α-hydroxycarboxylate type siderophores were detected in soil for the first time and concentrations reached 461 pmol g–1, suggesting a yet unrecognized importance of α- Hydroxamate desferrioxamine B and rhizoferrin for biological interactions and biogeochemical processes in soil. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: October 26, 2020

2019 journal article

Aspartic acid racemization constrains long-term viability and longevity of endospores

FEMS Microbiology Ecology, 95(10).

author keywords: endospores; Geobacillus stearothermophilus; aspartic acid; racemization kinetics; survivability; vegetative cells
MeSH headings : Aspartic Acid / chemistry; Aspartic Acid / metabolism; Bacillus subtilis / genetics; Bacillus subtilis / growth & development; Bacillus subtilis / metabolism; Geobacillus stearothermophilus / growth & development; Geobacillus stearothermophilus / metabolism; Kinetics; Microbial Viability; Spores, Bacterial / growth & development; Spores, Bacterial / metabolism; Sterilization; Temperature
TL;DR: The viability of spores and vegetative cells decreased dramatically over time, and the mortality of spores correlated exponentially with the degree of racemization (R2 = 0.9), a result consistent with studies about the survivability of thermophilic spores found in these environments. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, NC State University Libraries, Crossref
Added: October 28, 2019

2018 journal article

Effect of iron limitation on the isotopic composition of cellular and released fixed nitrogen in Azotobacter vinelandii

GEOCHIMICA ET COSMOCHIMICA ACTA, 244, 12–23.

By: D. McRose*, A. Lee*, S. Kopf*, O. Baars n, A. Kraepiel*, D. Sigman*, F. Morel*, X. Zhang*

author keywords: Nitrogen isotopes; Nitrogen fixation; Alternative nitrogenase; Iron; Kinetic isotope effect; Siderophore; Azotobacter vinelandii
TL;DR: Siderophore nitrogen was found to have a slightly higher δ15N than the rest of the DON pool but was still produced in large enough concentrations to account for increases in biomass δ 15N, which is consistent with what is known from compound specific isotope studies of the amino acids used in siderophile biosynthesis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: December 10, 2018

2018 journal article

Genetic, structural, and functional diversity of low and high-affinity siderophores in strains of nitrogen fixing Azotobacter chroococcum

Metallomics, 11(1), 201–212.

By: X. Zhang*, O. Baars n & F. Morel*

MeSH headings : Azotobacter / genetics; Azotobacter / metabolism; Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Biosynthetic Pathways; Evolution, Molecular; Genes, Bacterial; Genomics; Nitrogen / metabolism; Nitrogen Fixation; Phylogeny; Siderophores / genetics; Siderophores / metabolism; Soil Microbiology
TL;DR: Genome comparisons indicate that vibrioferrin production is a vertically inherited, conserved strategy for Fe uptake in A. chroococcum and other species of Azotobacter. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: February 18, 2019

2018 journal article

Quorum sensing and iron regulate a two-for-one siderophore gene cluster in Vibrio harveyi

Proceedings of the National Academy of Sciences, 115(29), 7581–7586.

author keywords: siderophores; quorum sensing; iron; Vibrio harveyi; high-resolution mass spectrometry
MeSH headings : Enterobactin / biosynthesis; Enterobactin / genetics; Iron / metabolism; Multigene Family / physiology; Quorum Sensing / physiology; Siderophores / biosynthesis; Siderophores / genetics; Vibrio / genetics; Vibrio / metabolism
TL;DR: It is reported that Vibrio harveyi uses a “two-for-one,” QS- and Fe-repressed gene cluster to produce cell-associated siderophores at low cell density and accumulate soluble siderphores at high cell density, and that QS repression helps prevent the accumulation of siderophile concentrations in excess of cellular uptake capacities. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: January 14, 2020

2018 journal article

The GEOTRACES Intermediate Data Product 2017

CHEMICAL GEOLOGY, 493, 210–223.

By: O. Baars (1 connected NC State author and many others, 286 authors in total )

author keywords: GEOTRACES; Trace elements; Isotopes; Electronic atlas; IDP2017
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: October 19, 2018

2018 journal article

The purple non-sulfur bacterium Rhodopseudomonas palustris produces novel petrobactin-related siderophores under aerobic and anaerobic conditions

ENVIRONMENTAL MICROBIOLOGY, 20(5), 1667–1676.

By: O. Baars*, F. Morel* & X. Zhang*

MeSH headings : Ferric Compounds / metabolism; Oxygen / chemistry; Oxygen / metabolism; Rhodopseudomonas / growth & development; Rhodopseudomonas / metabolism; Siderophores / biosynthesis; Siderophores / metabolism
TL;DR: Rhodopetrobactins are structural analogues of the known siderophore petrobactin in which the Fe chelating moieties are conserved, including two 3,4-dihydroxybenzoate and a citrate substructure and evaluation of the chemical characteristics indicates that they are well suited to support Fe acquisition under variable oxygen and light conditions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 16, 2018

2017 journal article

Crochelins, siderophores with a novel iron-chelating moiety from the nitrogen-fixing bacterium Azotobacter chroococcum

Angewandte Chemie, 11.

Source: ORCID
Added: January 8, 2020

2017 journal article

Crochelins: Siderophores with an Unprecedented Iron-Chelating Moiety from the Nitrogen-Fixing Bacterium Azotobacter chroococcum

Angewandte Chemie International Edition, 57(2), 536–541.

author keywords: Azotobacter chroococcum; biosynthesis; chelome; natural products; siderophores
MeSH headings : Azotobacter / metabolism; Chromatography, High Pressure Liquid; Iron Chelating Agents / chemistry; Mass Spectrometry / methods; Molecular Structure; Nitrogen Fixation; Siderophores / chemistry
TL;DR: Insights into the biosynthesis of crochelins and the mechanism by which iron may be removed upon import of the holo-siderophore are presented, and the repertoire of iron-chelating moieties in microbial siderophores are expanded. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: January 19, 2020

2017 journal article

Siderophore production in Azotobacter vinelandii in response to Fe-, Mo- and V-limitation

Environmental Microbiology, 19(9), 3595–3605.

By: D. McRose*, O. Baars*, F. Morel* & A. Kraepiel*

Contributors: D. McRose*, O. Baars*, F. Morel* & A. Kraepiel*

MeSH headings : Azotobacter vinelandii / metabolism; Catechols / metabolism; Citrates / biosynthesis; Iron / metabolism; Molybdenum / metabolism; Nitrogen / metabolism; Nitrogen Fixation; Nitrogenase / metabolism; Pyrrolidinones; Siderophores / biosynthesis; Vanadium / metabolism
TL;DR: An extensive study of siderophore production in N2 -fixing A. vinelandii under a variety of trace metal conditions shows that under Fe-limitation the production of all sidersophores increases, while under Mo- Limitation only catechol siderophile production is increased, with the strongest response seen in protochelin. (via Semantic Scholar)
Source: ORCID
Added: January 8, 2020

2016 journal article

author keywords: Polar meteorology; Polar oceanography; Antarctica; Southern Ocean; Weddell Sea
Source: ORCID
Added: January 8, 2020

2016 article

Small Molecule LC-MS/MS Fragmentation Data Analysis and Application to Siderophore Identification

Baars, O., & Perlman, D. H. (2016, July 7). Applications from Engineering with MATLAB Concepts.

By: O. Baars* & D. Perlman

TL;DR: This chapter shows how MATLAB can be used for LC-MS/MS-based structural characterization of small molecules with a selection of frequently used algorithms for pre- processing and data analysis reviewed in context of their MATLAB implementation. (via Semantic Scholar)
Source: ORCID
Added: January 8, 2020

2016 journal article

The effect of acidifcation on the bioavailability and electrochemical lability of zinc in seawater

By: J. Kim*, O. Baars* & F. Morel*

Contributors: J. Kim*, O. Baars* & F. Morel*

author keywords: ocean acidification; trace metals; zinc; bioavailability; anodic stripping voltammetry
MeSH headings : Biological Availability; Carbon Dioxide / physiology; Hydrogen-Ion Concentration; Oceans and Seas; Seawater; Zinc
TL;DR: The intricacy of the effects of ocean acidification on the chemistry and the ecology of surface seawater is demonstrated, which can likely be generalized to other bioactive trace metals, mutatis mutandis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2015 journal article

Bioavailability and Electroreactivity of Zinc Complexed to Strong and Weak Organic Ligands

Environmental Science and Technology, 49(18), 10894–10902.

By: J. Kim*, O. Baars* & F. Morel*

Contributors: J. Kim*, O. Baars* & F. Morel*

MeSH headings : Biological Availability; Diatoms / metabolism; Edetic Acid / chemistry; Electrochemical Techniques / instrumentation; Electrochemical Techniques / methods; Electrodes; Histidine / chemistry; Ligands; Mercury; Organometallic Compounds / chemistry; Phytoplankton / metabolism; Seawater; Water Pollutants, Chemical / chemistry; Water Pollutants, Chemical / pharmacokinetics; Zinc / chemistry; Zinc / pharmacokinetics
TL;DR: Using the model organic ligands, EDTA and histidine, quantitative correspondence is shown between the bioavailability of Zn to the diatom Thalassiosira weissflogii, and its reduction at -1.2 V on a hanging mercury drop electrode. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2015 journal article

Interpretation of complexometric titration data: An intercomparison of methods for estimating models of trace metal complexation by natural organic ligands

By: I. Pizeta*, S. Sander*, R. Hudson*, D. Omanovic*, O. Baars*, K. Barbeau*, K. Buck*, R. Bundy* ...

author keywords: Metal ions; Organic ligands; Speciation; Complexation; Equilibrium constant; Titration; Voltammetry; Multi-window titration; Data analysis
Source: ORCID
Added: January 8, 2020

2015 article

The GEOTRACES Intermediate Data Product 2014

By: E. The GEOTRACES Group: Mawji, R. Schlitzer*, E. Masferrer Dodas*, C. Abadie*, W. Abouchami*, R. Anderson*, O. Baars*, K. Bakker*

author keywords: GEOTRACES; Trace elements; Isotopes; Electronic atlas
Source: ORCID
Added: January 8, 2020

2015 journal article

The Siderophore Metabolome of Azotobacter vinelandii

Applied and Environmental Microbiology, 82(1), 27–39.

Ed(s): M. Kivisaar

MeSH headings : Azotobacter vinelandii / chemistry; Azotobacter vinelandii / genetics; Azotobacter vinelandii / metabolism; Bacterial Proteins / chemistry; Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Biosynthetic Pathways; Chromatography, Liquid; Mass Spectrometry; Metabolome; Siderophores / biosynthesis; Siderophores / chemistry
TL;DR: A detailed characterization of the siderophore metabolome of the agriculturally important and widely studied model organism Azotobacter vinelandii revealed over 35 metal-binding secondary metabolites, indicative of a vast chelome in A. v inelandii, and suggested new roles for vibrioferrin in the soil environment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2014 journal article

ChelomEx: Isotope-assisted discovery of metal chelates in complex media using high-resolution LC-MS

Analytical Chemistry, 86(22), 11298–11305.

By: O. Baars*, F. Morel* & D. Perlman

Contributors: O. Baars*, F. Morel* & D. Perlman

MeSH headings : Algorithms; Chelating Agents / chemistry; Chromatography, Liquid; Isotopes / chemistry; Mass Spectrometry; Organometallic Compounds / chemistry; Software
TL;DR: A novel software tool, ChelomEx, is presented, which identifies isotope pattern-matched chromatographic features associated with metal complexes along with free ligands and other related adducts in high-resolution LC-MS data. (via Semantic Scholar)
Source: ORCID
Added: January 8, 2020

2014 journal article

Dissolved cadmium in the Southern Ocean: Distribution, speciation, and relation to phosphate

Limnology and Oceanography, 59(2), 385–399.

By: O. Baars*, W. Abouchami*, S. Galer*, M. Boye* & P. Croot*

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2014 journal article

Dissolved cobalt speciation and reactivity in the eastern tropical North Atlantic

Marine Chemistry, 173, 310–319.

By: O. Baars* & P. Croot*

author keywords: Marine cobalt cycle; Cobalt reducibility; Seawater cobalt complexes; Cobalt distribution; Trace metal speciation; Kinetics; Thermodynamics; Reactivity; Marine cobalt redox chemistry
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2011 journal article

Comparison of Alternate Reactants for pM Level Cobalt Analysis in Seawater by the Use of Catalytic Voltammetry

Electroanalysis, 23(7), 1663–1670.

By: O. Baars* & P. Croot*

author keywords: Bromate; Electrocatalysis; Cobalt; Seawater; Stripping voltammetry
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2011 article

Distribution and speciation of zinc,cadmium and cobalt in the Southern Ocean

http://oceanrep.geomar.de/13499/

By: O. Baars

Source: ORCID
Added: January 8, 2020

2011 journal article

The speciation of dissolved zinc in the Atlantic sector of the Southern Ocean

Deep-Sea Research Part II: Topical Studies in Oceanography, 58(25-26), 2720–2732.

By: O. Baars* & P. Croot*

Contributors: O. Baars* & P. Croot*

UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2010 journal article

The distribution of dissolved zinc in the Atlantic sector of the Southern Ocean

Deep-Sea Research Part II: Topical Studies in Oceanography, 58(25-26), 2707–2719.

By: P. Croot*, O. Baars* & P. Streu*

Contributors: P. Croot*, O. Baars* & P. Streu*

author keywords: Southern Ocean; Zinc phytoplankton; Iron limitation
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Source: ORCID
Added: January 8, 2020

2007 journal article

Tetranuclear nickel(II) complexes composed of pairs of dinuclear LNi <inf>2</inf> fragments linked by acetylenedicarboxylate, terephthalate, and isophthalate dianions: Synthesis, structures and magnetic properties

European Journal of Inorganic Chemistry, (33), 5277–5285.

By: J. Klingele*, M. Klingele*, O. Baars*, V. Lozan*, A. Buchholz*, G. Leibeling*, W. Plass*, F. Meyer*, B. Kersting*

Contributors: J. Klingele*, M. Klingele*, O. Baars*, V. Lozan*, A. Buchholz*, G. Leibeling*, W. Plass*, F. Meyer*, B. Kersting*

author keywords: macrocyclic ligands; dicarboxylato ligands; nickel; polynuclear complexes; magnetic properties
Source: ORCID
Added: January 8, 2020

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