Results 31 to 40 of about 191,441 (332)

Fat crystals : a tool to inhibit molecular transport in W/O/W double emulsions [PDF]

open access: yes, 2019
Water-in-oil-in-water (W/O/W) double emulsions are a promising technology for encapsulation applications of water soluble compounds with respect to functional food systems.
Bahtz   +50 more
core   +1 more source

Manganese carbonyl-mediated reactions of azabutadienes with phenylacetylene, methyl acrylate and other unsaturated molecules [PDF]

open access: yes, 2004
Reaction of PhCH₂Mn(CO)₅ with l,4-di-aryl-1-aza-1,3-butadienes gave substituted pyrrolinonyl rings which were η⁴-coordinated to a Mn(CO)₃ group. These are formed by intramolecular CO insertion into a (non-isolated) cyclomanganated intermediate, followed ...
Mace, Wade   +3 more
core   +2 more sources

Manganese-oxidizing bacteria mediate the degradation of 17α-ethinylestradiol [PDF]

open access: yes, 2008
Manganese (II) and manganese-oxidizing bacteria were used as an efficient biological system for the degradation of the xenoestrogen 17 alpha-ethinylestradiol (EE2) at trace concentrations.
Baker   +22 more
core   +2 more sources

Cymantrene–Triazole "Click" Products: Structural Characterization and Electrochemical Properties [PDF]

open access: yes, 2014
We report the first known examples of triazole-derivatized cymantrene complexes (η5-[4-substituted triazol-1-yl]cyclopentadienyl)tricarbonylmanganese(I), obtained via a “click” chemical synthesis, bearing a phenyl, 3-aminophenyl, or 4-aminophenyl moiety ...
Abboud J.-L. M.   +59 more
core   +1 more source

Oxygen non-stoichiometry and defect structure of LaMn1-zCuzO3+δ [PDF]

open access: yes, 2015
The quantitative model analysis of the defect structure of copper doped lanthanum manganites LaMn1-zCuzO3+δ (z = 0.05 and 0.1) was performed. In the framework of the model, the independent course of the three reactions of defect formation, including the ...
Tsvetkov, D. S., Zuev, A. Yu.
core   +6 more sources

Magnetism in tetragonal manganese-rich Heusler compounds

open access: yes, 2015
A comprehensive study of the total energy of manganese-rich Heusler compounds using density functional theory is presented. Starting from a large set of cubic parent systems, the response to tetragonal distortions is studied in detail.
Chadov, Stanislav   +3 more
core   +1 more source

Electrochemical lithium intercalation in nanosized manganese oxides [PDF]

open access: yes, 2006
X-ray amorphous manganese oxides were prepared by reduction of sodium permanganate by lithium iodide in aqueous medium (MnOx-I) and by decomposition of manganese carbonate at moderate temperature (MnOx-C).
Bacia, Maria   +6 more
core   +3 more sources

Direct observation of electron doping in La0.7Ce0.3MnO3 using x-ray absorption spectroscopy

open access: yes, 2002
We report on a X-ray absorption spectroscopic (XAS) study on a thin film of La0.7Ce0.3MnO3, a manganite which was previously only speculated to be an electron doped system.
A. J. Millis   +32 more
core   +1 more source

Structure and electrical properties of single-phase cobalt manganese oxide spinels Mn3xCoxO4 sintered classically and by spark plasma sintering(SPS) [PDF]

open access: yes, 2009
Cobalt manganese oxide spinels Mn3 xCoxO4 (with 0.98pxp3) were prepared by the thermal decomposition in air of oxalate precursors. The influence of the thermal treatments on the structure of these materials is emphasized.
Bordeneuve, Hélène   +4 more
core   +2 more sources

A new manganese-mediated, cobalt-catalyzed three-component synthesis of (diarylmethyl)sulfonamides

open access: yesBeilstein Journal of Organic Chemistry, 2014
The synthesis of (diarylmethyl)sulfonamides and related compounds by a new manganese-mediated, cobalt-catalyzed three-component reaction between sulfonamides, carbonyl compounds and organic bromides is described.
Antoine Pignon   +2 more
doaj   +1 more source

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