Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Manganese Oxidation States in Volcanic Soils across Annual Rainfall Gradients

Journal Article · · Environmental Science and Technology
 [1];  [2];  [3];  [3];  [4];  [5];  [1];  [6];  [7];  [8];  [1]
  1. University of Wyoming, Laramie, WY (United States)
  2. University of California, Santa Barbara, CA (United States)
  3. Stanford University, CA (United States)
  4. Synchrotron SOLEIL, L’Orme des Merisiers, Saint Aubin (France)
  5. Brookhaven National Laboratory (BNL), Upton, NY (United States). National Synchrotron Light Source II (NSLS-II)
  6. University of Delaware, Newark, DE (United States)
  7. Fudan University, Shanghai (China)
  8. Argonne National Laboratory (ANL), Argonne, IL (United States)

Manganese (Mn) exists as Mn(II), Mn(III), or Mn(IV) in soils, and the Mn oxidation state controls the roles of Mn in numerous environmental processes. However, the variations of Mn oxidation states with climate remain unknown. Here we determined the Mn oxidation states in highly weathered bulk volcanic soils (primary minerals free) across two rainfall gradients covering mean annual precipitation (MAP) of 0.25–5 m in the Hawaiian Islands. With increasing MAP, the soil redox conditions generally shifted from oxic to suboxic and to anoxic despite fluctuating at each site; concurrently, the proportions of Mn(IV) and Mn(II) decreased and increased, respectively. Mn(III) was low at both low and high MAP, but accumulated substantially, up to 80% of total Mn, in soils with prevalent suboxic conditions at intermediate MAP. Mn(III) was likely hosted in Mn(III,IV) and iron(III) oxides or complexed with organic matter, and its distribution among these hosts varied with soil redox potentials and soil pH. Soil redox conditions and rainfall-driven leaching jointly controlled exchangeable Mn(II) in soils, with its concentration peaking at intermediate MAP. The Mn redox chemistry was at disequilibrium, with the oxidation states correlating with long-term average soil redox potentials better than with soil pH. The soil redox conditions likely fluctuated between oxic and anoxic conditions more frequently at intermediate than at low and high MAP, creating biogeochemical hot spots where Mn, Fe, and other redox-sensitive elements may be actively cycled.

Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States); Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
Grant/Contract Number:
SC0012704; AC02-76SF00515; AC02-06CH11357
OSTI ID:
1961775
Report Number(s):
BNL-224116-2023-JAAM
Journal Information:
Environmental Science and Technology, Journal Name: Environmental Science and Technology Journal Issue: 1 Vol. 57; ISSN 0013-936X
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
English

References (65)

Net primary productivity and nutrient cycling across a mesic to wet precipitation gradient in Hawaiian montane forest journal August 2001
Pedogenic Thresholds and Soil Process Domains in Basalt-Derived Soils journal June 2013
Trace Element Solubility in a Multimetal-Contaminated Soil as Affected by Redox Conditions journal September 2014
Formation of diverse Mn oxides: a review of bio/geochemical processes of Mn oxidation journal February 2018
The anaerobic degradation of organic matter in Danish coastal sediments: Iron reduction, manganese reduction, and sulfate reduction journal August 1993
Oxidation and reduction of Mn in acidic soils: Effect of temperature and soil pH journal January 1987
Crystal chemistry of trace elements in natural and synthetic goethite journal November 2000
Accretion of Asian dust to Hawaiian soils: isotopic, elemental, and mineral mass balances journal June 2001
The influence of rainfall on metal concentration and behavior in the soil journal November 1999
Redox control of phosphorus pools in Hawaiian montane forest soils journal August 2001
The chemistry of pedogenic thresholds journal May 2001
The impact of climate on the biogeochemical functioning of volcanic soils journal December 2003
Rayleigh fractionation of iron isotopes during pedogenesis along a climate sequence of Hawaiian basalt journal March 2007
Biogenic precipitation of manganese oxides and enrichment of heavy metals at acidic soil pH journal May 2015
Chemical weathering, mass loss, and dust inputs across a climate by time matrix in the Hawaiian Islands journal June 2007
Kinetics of reaction between O2 and Mn(II) species in aqueous solutions journal January 2005
Iron-oxide crystallinity increases during soil redox oscillations journal April 2006
Iron solid-phase differentiation along a redox gradient in basaltic soils journal January 2011
Soluble Mn(III)–L complexes are abundant in oxygenated waters and stabilized by humic ligands journal February 2017
Vertical changes of the Co and Mn speciation along a lateritic regolith developed on peridotites (New Caledonia) journal November 2017
Effects of metal cations on coupled birnessite structural transformation and natural organic matter adsorption and oxidation journal April 2019
Photocatalytic oxidation of dissolved Mn(II) on natural iron oxide minerals journal November 2021
Effects of Al3+ doping on the structure and properties of goethite and its adsorption behavior towards phosphate journal July 2016
Behavior of redox-sensitive elements during weathering of granite in subtropical area using X-ray absorption fine structure spectroscopy journal June 2015
The distinct effects of isomorphous substitution of various divalence trace metals on hematite structure journal September 2018
Anoxic microsites in upland soils dominantly controlled by clay content journal March 2018
Geomicrobiology of manganese(II) oxidation journal September 2005
Coupled Manganese Redox Cycling and Organic Carbon Degradation on Mineral Surfaces journal June 2020
Enzymes, Manganese, or Iron? Drivers of Oxidative Organic Matter Decomposition in Soils journal October 2020
A Critical Review on the Multiple Roles of Manganese in Stabilizing and Destabilizing Soil Organic Matter journal September 2021
Redox Properties of Solid Phase Electron Acceptors Affect Anaerobic Microbial Respiration under Oxygen-Limited Conditions in Floodplain Soils journal November 2022
Structural Transformation of Birnessite by Fulvic Acid under Anoxic Conditions journal January 2018
Manganese-Driven Carbon Oxidation at Oxic–Anoxic Interfaces journal September 2018
Geochemical Stability of Dissolved Mn(III) in the Presence of Pyrophosphate as a Model Ligand: Complexation and Disproportionation journal April 2019
Photocatalytic Oxidation of Dissolved Mn2+by TiO2and the Formation of Tunnel Structured Manganese Oxides journal August 2021
Siderophore−Manganese(III) Interactions. I. Air-Oxidation of Manganese(II) Promoted by Desferrioxamine B journal August 2005
Colloid Mobilization During Soil Iron Redox Oscillations journal September 2006
Characterization of Iron(III) in Organic Soils Using Extended X-ray Absorption Fine Structure Spectroscopy journal August 2008
Characterization of Ferrihydrite-Soil Organic Matter Coprecipitates by X-ray Diffraction and Mössbauer Spectroscopy journal November 2008
Adsorption of Phosphate on Manganese Dioxide in Seawater journal January 1996
Manganese Oxides:  Parallels between Abiotic and Biotic Structures journal August 2006
Inhibitory Effect of Soil Organic Matter on the Crystallization of Amorphous Ferric Hydroxide journal November 1966
Water balance creates a threshold in soil pH at the global scale journal November 2016
Mineral protection of soil carbon counteracted by root exudates journal March 2015
Formation of manganese oxides by bacterially generated superoxide journal January 2011
Anaerobic microsites have an unaccounted role in soil carbon stabilization journal November 2017
Drought drives rapid shifts in tropical rainforest soil biogeochemistry and greenhouse gas emissions journal April 2018
A biogeochemical–hydrological framework for the role of redox-active compounds in aquatic systems journal May 2021
Long-term litter decomposition controlled by manganese redox cycling journal September 2015
Thermodynamics of manganese oxides: Sodium, potassium, and calcium birnessite and cryptomelane journal January 2017
Manganese oxide minerals: Crystal structures and economic and environmental significance journal March 1999
Effect of vegetation on soil C, N, P and other minerals in Oxisols at the forest-savanna transition zone of central Africa journal January 2014
Manganese(II) Oxidation and Mn(IV) Reduction in the Environment—Two One-Electron Transfer Steps Versus a Single Two-Electron Step journal April 2005
A basic introduction to the thermodynamics of the Earth system far from equilibrium and maximum entropy production journal May 2010
Photoreaction of Manganese Catalyst in Photosynthetic Oxygen Evolution journal March 1969
Soluble Mn(III) in Suboxic Zones journal September 2006
Abundant Porewater Mn(III) Is a Major Component of the Sedimentary Redox System journal August 2013
BIOGENIC MANGANESE OXIDES: Properties and Mechanisms of Formation journal May 2004
Heavy Metal and Trace Metal Analysis in Soil by Sequential Extraction: A Review of Procedures journal January 2010
Trace Metal Retention on Biogenic Manganese Oxide Nanoparticles journal September 2005
Sensitivity of Soil Manganese Oxides journal May 2001
Sensitivity of Soil Manganese Oxides journal May 2001
Correlating Manganese X-Ray Absorption Near-Edge Structure Spectra with Extractable Soil Manganese journal July 2002
Carbon Cycling and Soil Carbon Storage in Mesic to Wet Hawaiian Montane Forests journal November 2001
Manganese oxidation in pH and O 2 microenvironments produced by phytoplankton1,2: Mn oxidation by phytoplankton journal May 1988

Similar Records

Solid-Phase Fe Speciation along the Vertical Redox Gradients in Floodplains using XAS and Mössbauer Spectroscopies
Journal Article · Fri Jun 30 00:00:00 EDT 2017 · Environmental Science and Technology · OSTI ID:1373835