Search results for "MOLYBDENUM"

showing 10 items of 461 documents

Holocene Spatiotemporal Redox Variations in the Southern Baltic Sea

2021

Low oxygen conditions in the modern Baltic Sea are exacerbated by human activities; however, anoxic conditions also prevailed naturally over the Holocene. Few studies have characterized the specific paleoredox conditions (manganous, ferruginous, euxinic) and their frequency in southern Baltic sub-basins during these ancient events. Here, we apply a suite of isotope systems (Fe, Mo, S) and associated elemental proxies (e.g., Fe speciation, Mn) to specifically define water column redox regimes through the Baltic Holocene in a sill-proximal to sill-distal transect (Lille Belt, Bornholm Basin, Landsort Deep) using samples collected during the Integrated Ocean Drilling Program Expedition 347. At…

sulfur isotopes010504 meteorology & atmospheric sciencesBaltic SeaScienceGeochemistryStructural basinengineering.material010502 geochemistry & geophysics01 natural sciencesWater columnSillHolocene0105 earth and related environmental sciencesgeographypaleoredoxgeography.geographical_feature_categorybiologyQLittorinairon isotopesbiology.organism_classificationAnoxic watersDiagenesismolybdenum isotopesengineeringGeneral Earth and Planetary SciencesPyritediagenesisGeologyFrontiers in Earth Science
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CCDC 1542006: Experimental Crystal Structure Determination

2017

Related Article: Pavel A. Petrov, Dmitry Yu. Naumov, Taisiya S. Sukhikh, Sergey N. Konchenko, Carlos J. Gómez-García, Rosa Llusar|2017|New J.Chem.|41|7849|doi:10.1039/C7NJ01217A

tetrakis(mu-sulfido)-tetrabromo-tris(12-bis(diphenylphosphino)ethane)-gallium-tri-molybdenum tetrahydrofuran solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 117621: Experimental Crystal Structure Determination

1999

Related Article: O.Blacque, H.Brunner, M.M.Kubicki, D.Lucas, W.Meier, Y.Mugnier, B.Nuber, B.Stubenhofer, J.Wachter|1998|J.Organomet.Chem.|564|71|doi:10.1016/S0022-328X(98)00615-9

tetrakis(mu~2~-Sulfido)-bis(decamethyl-niobocenyl(v))-molybdenum toluene solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 691439: Experimental Crystal Structure Determination

2008

Related Article: A.Alberola, R.Llusar, C.Vicent, J.Andres, V.Polo, C.J.Gomez-Garcia|2008|Inorg.Chem.|47|3661|doi:10.1021/ic7022083

tetrakis(mu~3~-Seleno)-carbonyl-trichloro-tris(12-bis(dimethylphosphino)ethane)-cobalt-tri-molybdenum dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 691440: Experimental Crystal Structure Determination

2008

Related Article: A.Alberola, R.Llusar, C.Vicent, J.Andres, V.Polo, C.J.Gomez-Garcia|2008|Inorg.Chem.|47|3661|doi:10.1021/ic7022083

tetrakis(mu~3~-Seleno)-tetrachloro-tris(12-bis(dimethylphosphino)ethane)-cobalt-tri-molybdenum dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 691441: Experimental Crystal Structure Determination

2008

Related Article: A.Alberola, R.Llusar, C.Vicent, J.Andres, V.Polo, C.J.Gomez-Garcia|2008|Inorg.Chem.|47|3661|doi:10.1021/ic7022083

tetrakis(mu~3~-Seleno)-tetrachloro-tris(12-bis(dimethylphosphino)ethane)-cobalt-tri-molybdenum tetracyanoquinodimethane dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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TRANSITION METAL OXIDES AS SELECTIVE CONTACTS FOR C-SI SOLAR CELLS

2021

transition metal oxides solar cell c-Si defects small polaron molybdenum oxide titanium oxide efficiency photovoltaicSettore ING-INF/01 - Elettronica
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Dioxomolybdenum(VI) and -Tungsten(VI) Amino Bisphenolates as Epoxidation Catalysts

2016

Low-cost metallate salts Na2MO4·2H2O (M = molybdenum, tungsten) react with a tridentate amine bisphenol bis(2-hydroxy-3-tert-butyl-5-methylbenzyl)methylamine (H2ONOtBu) under ambient conditions in acidic methanol solutions. The reactions lead to the formation of isostructural dioxo complexes [MO2(ONOtBu)(MeOH)]·MeOH in convenient yields. Spectral data as well as X-ray analyses reveal these complexes to be isostructural. Both compounds were tested as catalysts for epoxidation of olefins using cis-cyclooctene, cyclohexene, norbornene and styrene as substrates and tert-butyl hydroperoxide and hydrogen peroxide as oxidants. The molybdenum complex catalyses selectively the oxidation of cis-cyclo…

tridentate ligands010405 organic chemistryCyclohexenemolybdenum complexesGeneral Chemistry010402 general chemistry01 natural sciencesCatalysis0104 chemical sciencesStyreneCatalysischemistry.chemical_compoundMetallatechemistryBenzoinkatalyysiepoxidationPolymer chemistryOrganic chemistryBenzilIsostructuraltungsten complexesNorborneneTopics in Catalysis
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CCDC 249042: Experimental Crystal Structure Determination

2005

Related Article: R.Llusar, S.Triguero, S.Uriel, C.Vicent, E.Coronado, C.J.Gomez-Garcia|2005|Inorg.Chem.|44|1563|doi:10.1021/ic0488379

tris(bis(Ethylenedithio)tetrathiofulvalenium) (mu~3~-sulfido)-tris(mu~2~-disulfido)-hexabromo-tri-molybdenum bromide 12-dichloroethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1847233: Experimental Crystal Structure Determination

2019

Related Article: Md. Kamal Hossain, Jörg A. Schachner, Matti Haukka, Nadia C. Mösch-Zanetti, Ebbe Nordlander, Ari Lehtonen|2019|Inorg.Chim.Acta|486|17|doi:10.1016/j.ica.2018.10.012

tris(mu-oxido)-tris(24-di-t-butyl-6-{[(3-hydroxy-2-oxidopropyl)(methyl)amino]methyl}phenolato)-tri-molybdenum chloroform solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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