Details for: Marco Keiluweit
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Marco Keiluweit (University of Massachusetts - Amherst)
Goldschmidt Conference Archive Goldschmidt2016 Goldschmidt2017 Goldschmidt2018 Goldschmidt2020
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Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: keiluweit@umass.edu. Otherwise, try an advanced search.
(2023) Hydrological Extremes Shift Controls on and Pathways of Carbon Loss from Mountainous Watersheds
Keiluweit M & Anderson CG(2023) Microbes Drive manganese(III)-mediated Organic Matter Degradation at Redox Interfaces
Chin NA, Liu X-JA, Horta LD, DeAngelis K & Keiluweit M(2021) Insights into the Role of Lateral Hyporheic Exchange on Biogeochemical Cycling as a Function of Varying Annual Discharge in the East River, CO, USA
Fox PM, Arora B, Anderson C, Beutler C, Carroll RWH, Christensen JN, Dewey C, Dong W, Dwivedi D, Faybishenko B, Fendorf S, Keiluweit M, Malenda H, Newcomer M, Newman AW, Williams KH & Nico PS(2021) Manganese Availability Regulates Mn(III)-driven Organic Matter Degradation at Oxic-Anoxic Interfaces
Chin NA, Liu X-JA, Horta LD, DeAngelis K & Keiluweit M(2020) Assessing Controls of Carbon and Sulfur Fluxes in High Elevation Floodplain Sediments Under Transient Hydrologic Conditions
Dewey C, Fox P, Dwivedi D, Anderson C, Naughton H, Keiluweit M, Benner S, Nico P & Fendorf S(2020) How Stable are Mineral-Organic Associations? Contrasting Exudate-Mediated Mobilization Mechanisms in the Rhizosphere
Keiluweit M, Li H, Winnick M, Tfaily M & Cardon Z(2020) Mobility, Chemistry, and Prevalence of Shale-Derived Organic Carbon in an Alluvial Floodplain
Fox P, Bill M, Heckman K, Conrad M, Dewey C, Anderson C, Keiluweit M, Fendorf S & Nico P(2020) Unraveling Mineral and Metabolic Controls on Soil Carbon Cycling in Redox-Dynamic Floodplain Soils
Keiluweit M & Anderson C(2019) Abiotic Transformation of Plant-Derived Carbon by Mn Oxides: Breakdown of Cellobiose by δ-MnO2
Hausladen D, Zelano I, Keiluweit M & Peña J(2019) Rhizosphere Reactive Transport and Transformation Induced by Diel Root Processes
Yabusaki S, Garcia-Arredondo M, Keiluweit M & Fang Y(2018) Anaerobic Constraints Imposed on Organic Carbon Oxidation in Soils
Fendorf S & Keiluweit M(2018) Biogeochemical Profiling of Transient Microenvironments at the Root-Soil Interface
Garcia Arredondo M, Cardon Z, Jones M, Tfaily M & Keiluweit M(2018) Changing Redox Properties of Organic Matter in Response to Long-Term Soil Warming
LaCroix R, Walpen N, Tfaily M, Sander M, Blanchard J & Keiluweit M(2018) Organic Matter and Electron Acceptor Chemistry Jointly Determine Soil Carbon Decomposition Pathways in situ
Naughton H, Keiluweit M & Fendorf S(2018) Oxic-Anoxic Interfaces in Soils and Sediments: Hotspots of Manganese-Driven Carbon Oxidation
Keiluweit M, Nico P, Tfaily M, Thieme J, Regier T & Jones M(2018) Redox Controls on Mobilization and Export of Mineral-Bound Organic Carbon, Nitrogen, and Phosphorus in Floodplain Sediments
Anderson C, Fendorf S, Nico P, Fox P, Tfaily M & Keiluweit M(2017) Coupled Iron-Organic Matter Dynamics in the Rhizosphere: Impacts on Soil Carbon Cycling
Keiluweit M(2017) Impact of Mineral-Organic Associations on CO2 Flux during Soil Moisture Transitions
Schaefer M, Keiluweit M, Avila CC, Ying S, Benner S & Fendorf S(2016) Anaerobic Constraints as Regulators of Organic Carbon Oxidation in Soils
Fendorf S & Keiluweit M(2016) Diffusion-Dependent Anaerobic Microsites Constrain Soil Carbon Turnover
Keiluweit M & Fendorf S(2023) Microbes Drive manganese(III)-mediated Organic Matter Degradation at Redox Interfaces
Chin NA, Liu X-JA, Horta LD, DeAngelis K & Keiluweit M(2023) Hydrological Extremes Shift Controls on and Pathways of Carbon Loss from Mountainous Watersheds
Keiluweit M & Anderson CG(2021) Insights into the Role of Lateral Hyporheic Exchange on Biogeochemical Cycling as a Function of Varying Annual Discharge in the East River, CO, USA
Fox PM, Arora B, Anderson C, Beutler C, Carroll RWH, Christensen JN, Dewey C, Dong W, Dwivedi D, Faybishenko B, Fendorf S, Keiluweit M, Malenda H, Newcomer M, Newman AW, Williams KH & Nico PS(2021) Manganese Availability Regulates Mn(III)-driven Organic Matter Degradation at Oxic-Anoxic Interfaces
Chin NA, Liu X-JA, Horta LD, DeAngelis K & Keiluweit M(2020) Unraveling Mineral and Metabolic Controls on Soil Carbon Cycling in Redox-Dynamic Floodplain Soils
Keiluweit M & Anderson C(2020) How Stable are Mineral-Organic Associations? Contrasting Exudate-Mediated Mobilization Mechanisms in the Rhizosphere
Keiluweit M, Li H, Winnick M, Tfaily M & Cardon Z(2020) Assessing Controls of Carbon and Sulfur Fluxes in High Elevation Floodplain Sediments Under Transient Hydrologic Conditions
Dewey C, Fox P, Dwivedi D, Anderson C, Naughton H, Keiluweit M, Benner S, Nico P & Fendorf S(2020) Mobility, Chemistry, and Prevalence of Shale-Derived Organic Carbon in an Alluvial Floodplain
Fox P, Bill M, Heckman K, Conrad M, Dewey C, Anderson C, Keiluweit M, Fendorf S & Nico P(2019) Abiotic Transformation of Plant-Derived Carbon by Mn Oxides: Breakdown of Cellobiose by δ-MnO2
Hausladen D, Zelano I, Keiluweit M & Peña J(2019) Rhizosphere Reactive Transport and Transformation Induced by Diel Root Processes
Yabusaki S, Garcia-Arredondo M, Keiluweit M & Fang Y(2018) Redox Controls on Mobilization and Export of Mineral-Bound Organic Carbon, Nitrogen, and Phosphorus in Floodplain Sediments
Anderson C, Fendorf S, Nico P, Fox P, Tfaily M & Keiluweit M(2018) Biogeochemical Profiling of Transient Microenvironments at the Root-Soil Interface
Garcia Arredondo M, Cardon Z, Jones M, Tfaily M & Keiluweit M(2018) Anaerobic Constraints Imposed on Organic Carbon Oxidation in Soils
Fendorf S & Keiluweit M(2018) Oxic-Anoxic Interfaces in Soils and Sediments: Hotspots of Manganese-Driven Carbon Oxidation
Keiluweit M, Nico P, Tfaily M, Thieme J, Regier T & Jones M(2018) Changing Redox Properties of Organic Matter in Response to Long-Term Soil Warming
LaCroix R, Walpen N, Tfaily M, Sander M, Blanchard J & Keiluweit M(2018) Organic Matter and Electron Acceptor Chemistry Jointly Determine Soil Carbon Decomposition Pathways in situ
Naughton H, Keiluweit M & Fendorf S(2017) Coupled Iron-Organic Matter Dynamics in the Rhizosphere: Impacts on Soil Carbon Cycling
Keiluweit M(2017) Impact of Mineral-Organic Associations on CO2 Flux during Soil Moisture Transitions
Schaefer M, Keiluweit M, Avila CC, Ying S, Benner S & Fendorf S(2016) Diffusion-Dependent Anaerobic Microsites Constrain Soil Carbon Turnover
Keiluweit M & Fendorf S(2016) Anaerobic Constraints as Regulators of Organic Carbon Oxidation in Soils
Fendorf S & Keiluweit M(2014) From Imaging to Understanding: Frontiers in Chemical Imaging of Soil Carbon Dynamics
Keiluweit M, Kleber M, Bougoure J, Weber P, Pett-Ridge J & Nico P(2013) Biogeochemical Mechanisms Underlying the Manganese Dependence of Litter Decomposition
Keiluweit M, Nico P, Harmon M, Liu S, Filley T, Pett-Ridge J & Kleber M(2013) Mapping Soil Carbon from Cradle to Grave: C Transformations from Roots to Organo-Mineral Associations
Pett-Ridge J, Keiluweit M, Shi S, Nuccio E, Bougoure J, Weber P, Brodie E, Mayali X, Kleber M, Nico P & Firestone M(2013) Coupled Spectromicroscopic Investigations for Improved Conceptual Models of Soil Carbon Cycling
Nico P, Keiluweit M, Pett-Ridge J, Weber P & Kleber M(2012) Examining the Root Exudate-Induced Cycling of Reactive Maganese Species in the Rhizosphere
Keiluweit M, Nico P, Bougoure J, Pett-Ridge J & Kleber M(2012) Metals and Microbes: Imaging Organic Matter-Mineral Relationships at High Resolution with STXM/NanoSIMS
Pett-Ridge J, Keiluweit M, Bougoure J, Nico PS, Weber PK, Zeglin L, Myrold DD & Kleber M(2011) A Role of Plant Biomass-Derived Black Carbon in Electron Transfer Processes?
Wanzek T, Keiluweit M, Daniel P, Baham J & Kleber M(2011) A Poor Man’s Enzyme? Effects of Reactive Mn(III)-Oxalate Complexes on Structurally Intact Plant Cell Walls
Keiluweit M, Bougoure J, Nico P, Summering J, Kleber M & Pett-Ridge J(2011) Association of Amino Sugars (Chitin) with Fe Oxyhydroxides in Mycorrhizal Mat Soils – A STXM/NanoSIMS Investigation
Pett-Ridge J, Keiluweit M, Bougoure J, Nico P, Weber P, Zeglin L, Myrold D & Kleber M(2010) Visualizing Organic Matter Biogeochemistry at the Microaggregate Scale: Lessons from STXM-SIMS
Pett-Ridge J, Keiluweit M, Kleber M, Myrold D, Nico P & Weber P(2010) The Speciation of Organic Matter in Soil Mineral Organic Associations – Inference from STXM and N, C and Fe NEXAFS
Nico P, Keiluweit M, Kleber M, Hatton P-J, Zeller B & Derrien D(2010) C and N Dynamics in Soil Microstructures: A Joined STXM/NEXAFS and NanoSIMS Approach
Keiluweit M, Nico PS, Zeglin LH, Pett-Ridge J, Weber P, Myrold DD & Kleber MSession convener
Goldschmidt2018 - Session 12e: Redox Transitions and Impacts on Biogeochemical Cycling of Carbon, Nutrients, and Contaminants
Goldschmidt2018 - Session 12f: Identifying and Modeling Mechanistic Drivers of Elemental Cycles Across the Critical Zone
Goldschmidt2016 - Session 11f: Root Meets Soil: A Hotspot for Biogeochemical Processes
Goldschmidt2016 - Session 15c: Microbiological and Geochemical Controls on Trace Metal Speciation, Transformation, and Transport
Mentorship
Goldschmidt2018: Mentor (Mentoring Jennifer Mills)
Goldschmidt2017: Mentor (Mentoring Neha Mehta)
