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Geochimica et Cosmochimica Acta, ISSN 0016-7037, 02/2020, Volume 271, pp. 96 - 115
Journal Article
Electrochimica Acta, ISSN 0013-4686, 09/2014, Volume 141, pp. 286 - 293
Na -intercalated MnO is synthesized via hydrothermal reduction. For comparison, the pristine and K -intercalated MnO are also synthesized and characterized.... 
Amorphous | Mn oxides | Supercapacitors | Pre-intercalation
Journal Article
Applied Catalysis B: Environmental, ISSN 0926-3373, 10/2013, Volume 142-143, pp. 729 - 735
A series of manganese oxides (MnO, MnO , Mn O and Mn O ) were synthesized and tested in heterogeneous activation of peroxymonosulfate (PMS) for phenol... 
Advanced oxidation | Phenol degradation | Mn oxides | Peroxymonosulfate activation | WASTE-WATER TREATMENT | COMBUSTION | CHEMISTRY, PHYSICAL | CO OXIDATION | SUPPORTED COBALT CATALYSTS | ALPHA-MN2O3 | ENGINEERING, CHEMICAL | REMOVAL | ENGINEERING, ENVIRONMENTAL | SULFATE | MN3O4 | GENERATION | ORGANIC CONTAMINANTS | Oxides
Journal Article
ACS Applied Materials & Interfaces, ISSN 1944-8244, 10/2013, Volume 5, Issue 19, pp. 9508 - 9516
Pristine and transition-metal-doped Mn3O4 nanocrystals shaped in octahedrons have been synthesized by hydrothermal reduction of potassium permanganate and... 
doping | Mn oxides | supercapacitors | phase stability | THIN-FILMS | MNO2 | ELECTROCHEMICAL PROPERTIES | BEHAVIOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | NANOSCIENCE & NANOTECHNOLOGY | NANORODS | NANOPARTICLES | ASSISTED HYDROTHERMAL SYNTHESIS | MANGANESE | doping supercapacitors | CHARGE-STORAGE PROPERTIES | OXIDES
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 02/2018, Volume 52, Issue 4, pp. 1844 - 1853
The structure and Mn­(III) concentration of birnessite dictate its reactivity and can be changed by birnessite partial reduction, but effects of pH and... 
HEXAGONAL BIRNESSITE | RAY-ABSORPTION SPECTROSCOPY | BIOGENIC MN-OXIDES | AQUEOUS MN(II) | ENVIRONMENTAL SCIENCES | STRAIN SG-1 | NANOCRYSTALLINE VERNADITE | REDUCTIVE TRANSFORMATION | ENGINEERING, ENVIRONMENTAL | MARINE BACILLUS | NATURAL ORGANIC-MATTER | MANGANESE OXIDE
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 02/2016, Volume 50, Issue 4, pp. 1750 - 1758
Journal Article
ENVIRONMENTAL SCIENCE & TECHNOLOGY, ISSN 0013-936X, 08/2016, Volume 50, Issue 16, pp. 8670 - 8677
Mn-54 radiotracers were used to assess Mn atom exchange between aqueous Mn(II) and vernadite (delta-MnO2) at pH 5.0. Continuous solid-liquid redistribution of... 
HEXAGONAL-BIRNESSITE | BIOGENIC MN-OXIDES | ENVIRONMENTAL SCIENCES | STRAIN SG-1 | MANGANESE OXIDES | NA-RICH BIRNESSITE | REDUCTIVE TRANSFORMATION | ENGINEERING, ENVIRONMENTAL | MARINE BACILLUS | X-RAY-DIFFRACTION | ABSORPTION SPECTROSCOPY | ENVIRONMENTAL SIGNIFICANCE
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 11/2010, Volume 44, Issue 22, pp. 8460 - 8466
Manganese-oxides (Mn-oxides) are quite reactive, with respect to arsenite (AsIII) oxidation. However, studies regarding the pathways of AsIII oxidation, over a... 
Environmental Processes | ARSENIC(III) OXIDATION | HEXAGONAL BIRNESSITE | ENVIRONMENTAL SCIENCES | NA-RICH BIRNESSITE | SPECTROSCOPY | REDUCTION | ENGINEERING, ENVIRONMENTAL | SYNTHETIC BIRNESSITE | KINETICS | ABSORPTION | MN-OXIDES | ADSORPTION | Arsenites - chemistry | Adsorption | Oxidation-Reduction | Oxides - chemistry | Manganese Compounds - chemistry | Crystallization
Journal Article
Catalysis Today, ISSN 0920-5861, 02/2006, Volume 111, Issue 3-4, pp. 236 - 241
Cu-Mn mixed oxides were prepared by a co-precipitation method and applied for low temperature NO reduction with NH in the presence of excess oxygen. Effects of... 
SCR | Cu-Mn oxides | Precipitation method | H2O | AMMONIA | CHEMISTRY, PHYSICAL | NH3-SCR | SELECTIVE CATALYTIC-REDUCTION | ENGINEERING, CHEMICAL | MANGANESE OXIDES | SO2 | NITRIC-OXIDE | CHEMISTRY, APPLIED | precipitation method
Journal Article
EARTH-SCIENCE REVIEWS, ISSN 0012-8252, 04/2018, Volume 179, pp. 411 - 435
Classical geomorphological models identify regional erosion surfaces and raise hypotheses, currently abandoned but largely untested, about the cumulative... 
SE BRAZIL | GEOSCIENCES, MULTIDISCIPLINARY | FISSION-TRACK DATA | WESTERN-AUSTRALIA | CONTINENTAL-MARGIN | TERM LANDSCAPE EVOLUTION | K-MN OXIDES | SOUTH-AMERICAN PLATE | COSMOGENIC BE-10 | MINAS-GERAIS | QUADRILATERO FERRIFERO
Journal Article
Chemical Geology, ISSN 0009-2541, 12/2016, Volume 446, pp. 33 - 53
Since Deccan Traps extrusion ~ 65 Ma ago, thick weathering mantles have developed over Peninsular India on both the western coastal lowland and adjacent... 
Mn-ore deposits | Supergene Mn-oxides | 40Ar/39Ar geochronology | Cenozoic | Lateritic weathering | India | Ar | Ar geochronology | Geochronology | Highlands | Escarpments | Weathering | Lowlands | Oxides | Age | Erosion
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 09/2013, Volume 47, Issue 18, pp. 10364 - 10371
We investigated the effect of pH (5.5–8.5) on the mineralogical transformation of hexagonal birnessite induced by reaction with aqueous Mn(II) (50–2200 μM),... 
HEXAGONAL-BIRNESSITE | OXIDATION | BIOGENIC MN-OXIDES | ENVIRONMENTAL SCIENCES | STRAIN SG-1 | MANGANESE OXIDES | SPECTROSCOPY | ENGINEERING, ENVIRONMENTAL | SYNTHETIC BIRNESSITE | PSEUDOMONAS-PUTIDA | MARINE BACILLUS | X-RAY-DIFFRACTION | Manganese - chemistry | Adsorption | Oxidation-Reduction | Oxides - chemistry | Manganese Compounds - chemistry | Hydrogen-Ion Concentration
Journal Article
Environmental Science & Technology, ISSN 0013-936X, 01/2013, Volume 47, Issue 2, pp. 850 - 858
Journal Article
GEOCHIMICA ET COSMOCHIMICA ACTA, ISSN 0016-7037, 03/2015, Volume 153, pp. 134 - 148
The distribution of trivalent and tetravalent cerium, Ce(III) and Ce(IV) respectively, in a lateritic profile from Madagascar, has been characterized by... 
MN OXIDES | GEOCHEMISTRY & GEOPHYSICS | CERIUM ANOMALIES | ALKALINE WATERS | TRACE-ELEMENTS | REE | FERROMANGANESE NODULES | X-RAY-FLUORESCENCE | RARE-EARTH-ELEMENTS | SOUTH CHINA | MANGANESE OXIDE
Journal Article
GEOCHIMICA ET COSMOCHIMICA ACTA, ISSN 0016-7037, 05/2018, Volume 229, pp. 162 - 183
(U-Th)/He geochronology of two weathered plateaus in the Carajas Mountains, Para, Brazil, reveals a history of weathering spanning from ca. 80 Ma to the... 
(U-Th)/He geochronology | AUSTRALIA | LANDSCAPE EVOLUTION | K-MN OXIDES | hematite | GEOCHRONOLOGY | BRAZIL | SOUTHERN | goethite | GEOCHEMISTRY & GEOPHYSICS | Carajas | DENUDATION RATES | cosmogenic He-3 | Amazon | AR-40/AR-39 | HISTORY
Journal Article
Geochimica et Cosmochimica Acta, ISSN 0016-7037, 01/2014, Volume 125, pp. 564 - 581
Arsenic speciation during As(III) oxidation by two birnessites at two pH values. Sorption and oxidation reactions in the environment may affect substantially... 
ARSENITE OXIDATION | ARSENIC(III) OXIDATION | HEXAGONAL BIRNESSITE | GEOCHEMISTRY & GEOPHYSICS | SYNTHETIC BIRNESSITE | PSEUDOMONAS-PUTIDA | KINETICS | BIOGENIC MANGANESE OXIDES | MN-OXIDES | WATER INTERFACE | MINE TAILINGS | Adsorption | Oxidation-reduction reaction | Chemical properties | Sorption | Particle size | Surface chemistry | Oxidation | Electrostatics | Manganese
Journal Article
Chemical Communications, ISSN 1359-7345, 2017, Volume 53, Issue 32, pp. 4445 - 4448
This study introduces a new and previously unconsidered fast abiotic formation of Mn(IV) oxides. We report photochemically assisted fast abiotic oxidation of... 
MN(II) | YIELDS | BIOGENIC MN OXIDES | REDUCTION | PHOTOREDUCTION | WATER-OXIDATION | HUMIC SUBSTANCES | SEAWATER | CHEMISTRY, MULTIDISCIPLINARY | Photolysis | Oxides | Nitrates | Formations | Oxidation | Nanostructure | Radicals | Manganese
Journal Article
ENVIRONMENTAL SCIENCE & TECHNOLOGY, ISSN 0013-936X, 09/2014, Volume 48, Issue 18, pp. 10760 - 10768
We examined the feasibility of Cr(OH)(3)(s) oxidation mediated by surface catalyzed Mn(II) oxidation under common groundwater pH conditions as a potential... 
SP STRAIN SG-1 | BIOGENIC MN-OXIDES | CHROMIUM(III) OXIDATION | AQUEOUS MN(II) | ENVIRONMENTAL SCIENCES | REDUCTIVE TRANSFORMATION | ENGINEERING, ENVIRONMENTAL | KINETICS | MARINE BACILLUS | MANGANESE(II) OXIDATION | NATURAL-WATERS | HEXAVALENT CHROMIUM
Journal Article
DALTON TRANSACTIONS, ISSN 1477-9226, 08/2019, Volume 48, Issue 32, pp. 12147 - 12158
Phthalocyanines are a promising class of ligands for manganese because of their high binding affinity. This effect is suggested to be an important factor... 
MN OXIDES | NANO | ELECTROCHEMISTRY | COMPLEX | MECHANISM | OXIDIZING CATALYSTS | EVOLVING PHOTOSYSTEM-II | METAL | POTENTIALS | EFFICIENT | CHEMISTRY, INORGANIC & NUCLEAR | Index Medicus
Journal Article
Geochimica et Cosmochimica Acta, ISSN 0016-7037, 09/2015, Volume 164, Issue C, pp. 191 - 204
Birnessite minerals are layer-type manganese oxides characterized by large surface areas, the presence of cation vacancy sites and varying amounts of... 
HEXAGONAL-BIRNESSITE | GEOCHEMISTRY & GEOPHYSICS | BIOGENIC MN-OXIDES | NA-RICH BIRNESSITE | PSEUDOMONAS-PUTIDA | METAL SORBED BIRNESSITE | X-RAY-DIFFRACTION | ELECTRON-DIFFRACTION | HYDROGEN-PEROXIDE | MANGANESE OXIDE | PHYLLOMANGANATE NANOPARTICLES | Nanoparticles | Nickel | Adsorption | Investigations
Journal Article
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