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Maija Iris Heller

Profesora Asociada

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

Trace metal chemistry, Reactive oxygen species

Chemical Oceanography, GEOMAR, Germany. Alemania, 2010
Chemistry, Julius Maximilians Universität Würzburg. Alemania, 2006

PostDoc Full Time

GEOMAR, Germany

FB2, Cemical Oceanography

Kiel, Alemania

2010 - 2012
PostDoc Full Time

UCSC

Santa Cruz, Estados Unidos

2014 - 2015
PostDoc Full Time

USC

Los Angeles, Estados Unidos

2012 - 2014
PostDoc Full Time

IFREMER

Brest, Francia

2016 - 2017
Assistant Project Scientist Full Time

UCSC

Santa cruz, Estados Unidos

2015 - 2016

PostDoc Full Time

USC

Los Angeles, Estados Unidos

2012 - 2014


Unexpected source and transport of iron from the deep Peru Margin Lam, Phoebe; Lerner, Paul E.; Buck, Kristen Article SCOPUS ACS Earth and Space Chemistry (2020)
Redox Processes Impacting the Flux of Iron(II) from Shelf Sediments to the OMZ along the Peruvian Shelf Croot P.L.; Heller M.I.; Wuttig K. Article ISI SCOPUS ACS EARTH AND SPACE CHEMISTRY (2019)
Determination of iron(II) by chemiluminescence using masking ligands to distinguish interferences Bolster, K. M.; Moffett, J. W. Article Limnology and Oceanography: Methods (2018)
Distribution and isotopic signature of ligand-leachable particulate iron along the GEOTRACES GP16 East Pacific Zonal Transect Marsay, Chris M.; John, Seth G. Article Marine Chemistry (2018)
Near-field iron and carbon chemistry of non-buoyant hydrothermal plume particles, Southern East Pacific Rise 15°S Hoffman, Colleen L.; Nicholas, Sarah L.; Ohnemus, Daniel C.; Fitzsimmons, Jessica N.; German, Christopher R.; Heller, Maija I.; Lee, Jong-mi; Lam, Phoebe J.; Toner, Brandy M. Article Marine Chemistry (2018)
Relative impacts of light, temperature, and reactive oxygen on thaumarchaeal ammonia oxidation in the North Pacific Ocean Horak, Rachel E. A.; Qin, Wei; Bertagnolli, Anthony D.; Nelson, Alexa; Heal, Katherine R.; Han, Hantten; Heller, Maija; Schauer, Andrew J.; Moffett, James W.; Ingalls, Anitra E.; et al. Article Limnology and Oceanography (2018)
Size distribution of particulate trace elements in the U.S. GEOTRACES Eastern Pacific Zonal Transect (GP16) Article Marine Chemistry (2018)
Size-fractionated distributions of suspended particle concentration and major phase composition from the U.S. GEOTRACES Eastern Pacific Zonal Transect (GP16) Mehic, Sanjin; Bates, Nicholas R. Article Marine Chemistry (2018)
The distribution of dissolved and particulate Mo and V along the U.S. GEOTRACES East Pacific Zonal Transect (GP16): The roles of oxides and biogenic particles in their distributions in the oxygen deficient zone and the hydrothermal plume Ho, Peng; Shiller, Alan M. Article Marine Chemistry (2018)
The GEOTRACES Intermediate Data Product 2017 Lohan, Maeve; Geibert, Walter; Tagliabue, Alessandro; Maldonado, Maria T.; Landing, William M.; Cockwell, Donna; Agather, Alison; Aguliar-Islas, Ana; Andersen, Morten; Archer, Corey; et al. Article Chemical Geology (2018)
Accumulation of Fe oxyhydroxides in the Peruvian oxygen deficient zone implies non-oxygen dependent Fe oxidation Till, Claire P.; Marcus, Matthew A. Article Geochimica et Cosmochimica Acta (2017)
Identifying the Sources and Sinks of CDOM/FDOM across the Mauritanian Shelf and Their Potential Role in the Decomposition of Superoxide (O2-) Wuttig, Kathrin; Croot, Peter L. Article FRONTIERS IN MARINE SCIENCE (2016)
Copper speciation and distribution in the Atlantic sector of the Southern Ocean Article Marine Chemistry (2015)
The GEOTRACES Intermediate Data Product 2014 Mawji, Edward; Schlitzer, Reiner; Dodas, Elena Masferrer; Abadie, Cyril; Abouchami, Wafa; Anderson, Robert F.; Baars, Oliver; Bakker, Karel; Baskaran, Mark; Bluhm, Katrin; et al. Article Marine Chemistry (2015)
Basin scale survey of marine humic fluorescence in the Atlantic: Relationship to iron solubility and H 2 O 2 Heller, M. I.; Gaiero, D. M.; Croot, P. L. Article Global Biogeochemical Cycles (2013)
Pathways of Superoxide (O 2– ) Decay in the Eastern Tropical North Atlantic Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2013)
Reactivity of Inorganic Mn and Mn Desferrioxamine B with O 2 , O 2– , and H 2 O 2 in Seawater Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2013)
The Importance of Kinetics and Redox in the Biogeochemical Cycling of Iron in the Surface Ocean Article FRONTIERS IN MICROBIOLOGY (2012)
Reply to comment on “Application of a superoxide (O2−) thermal sources (SOTS-1) for the determination and calibration of O2− fluxes in seawater” Article Analytica Chimica Acta (2011)
Superoxide decay as a probe for speciation changes during dust dissolution in Tropical Atlantic surface waters near Cape Verde Article Marine Chemistry (2011)
Application of a superoxide (O2−) thermal source (SOTS-1) for the determination and calibration of O2− fluxes in seawater Article Analytica Chimica Acta (2010)
Kinetics of superoxide reactions with dissolved organic matter in tropical Atlantic surface waters near Cape Verde (TENATSO) Article Journal of Geophysical Research (2010)
Superoxide Decay Kinetics in the Southern Ocean Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2010)
Solid phase synthesis of a prototype of a new class of biomimetic receptors for anionic carbohydrates Schmuck, Carsten Article ORGANIC & BIOMOLECULAR CHEMISTRY (2007)

Maija Heller

Profesora Asociada

Facultad de Ciencias del Mar y Geografía

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

Maija Iris Heller

Líneas de Investigación

Educación

Chemical Oceanography, GEOMAR, Germany. Alemania, 2010

Chemistry, Julius Maximilians Universität Würzburg. Alemania, 2006

Experiencia Académica

PostDoc Full Time

PostDoc Full Time

PostDoc Full Time

PostDoc Full Time

Assistant Project Scientist Full Time

Experiencia Profesional

PostDoc Full Time

Article (24)

Unexpected source and transport of iron from the deep Peru Margin

Redox Processes Impacting the Flux of Iron(II) from Shelf Sediments to the OMZ along the Peruvian Shelf

Determination of iron(II) by chemiluminescence using masking ligands to distinguish interferences

Distribution and isotopic signature of ligand-leachable particulate iron along the GEOTRACES GP16 East Pacific Zonal Transect

Near-field iron and carbon chemistry of non-buoyant hydrothermal plume particles, Southern East Pacific Rise 15°S

Relative impacts of light, temperature, and reactive oxygen on thaumarchaeal ammonia oxidation in the North Pacific Ocean

Size distribution of particulate trace elements in the U.S. GEOTRACES Eastern Pacific Zonal Transect (GP16)

Size-fractionated distributions of suspended particle concentration and major phase composition from the U.S. GEOTRACES Eastern Pacific Zonal Transect (GP16)

The distribution of dissolved and particulate Mo and V along the U.S. GEOTRACES East Pacific Zonal Transect (GP16): The roles of oxides and biogenic particles in their distributions in the oxygen deficient zone and the hydrothermal plume

The GEOTRACES Intermediate Data Product 2017

Accumulation of Fe oxyhydroxides in the Peruvian oxygen deficient zone implies non-oxygen dependent Fe oxidation

Identifying the Sources and Sinks of CDOM/FDOM across the Mauritanian Shelf and Their Potential Role in the Decomposition of Superoxide (O2-)

Copper speciation and distribution in the Atlantic sector of the Southern Ocean

The GEOTRACES Intermediate Data Product 2014

Basin scale survey of marine humic fluorescence in the Atlantic: Relationship to iron solubility and H 2 O 2

Pathways of Superoxide (O 2– ) Decay in the Eastern Tropical North Atlantic

Reactivity of Inorganic Mn and Mn Desferrioxamine B with O 2 , O 2– , and H 2 O 2 in Seawater

The Importance of Kinetics and Redox in the Biogeochemical Cycling of Iron in the Surface Ocean

Reply to comment on “Application of a superoxide (O2−) thermal sources (SOTS-1) for the determination and calibration of O2− fluxes in seawater”

Superoxide decay as a probe for speciation changes during dust dissolution in Tropical Atlantic surface waters near Cape Verde

Application of a superoxide (O2−) thermal source (SOTS-1) for the determination and calibration of O2− fluxes in seawater

Kinetics of superoxide reactions with dissolved organic matter in tropical Atlantic surface waters near Cape Verde (TENATSO)

Superoxide Decay Kinetics in the Southern Ocean

Solid phase synthesis of a prototype of a new class of biomimetic receptors for anionic carbohydrates

Maija Heller